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JVC CB100 manuale d’uso - BKManuals

JVC CB100 manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso JVC CB100. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica JVC CB100 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso JVC CB100 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso JVC CB100 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo JVC CB100
- nome del fabbricante e anno di fabbricazione JVC CB100
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature JVC CB100
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio JVC CB100 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti JVC CB100 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio JVC in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche JVC CB100, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo JVC CB100, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso JVC CB100. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    USER'S GUIDE HJT Model 100 Projector Hughes-JVC Technology Corporation 2310 Camino Vida R oble, Carlsbad, C A 92009-1504 USA ☎ 760-929-5300 F AX 760-929-5410 e - ✉ servic e@hjt.com[...]

  • Pagina 2

    ii Hughes-JVC Technology Corporat ion DECLARATION OF CONFORMITY PER ISO/IEC GUIDE 22 AND EN 45014 Manufacturer : Hughes JVC Technol ogy C orporation 2310 Camino Vida R oble Carlsbad, C a 92009-1504 USA Hughes-J VC declares that this product conforms to the follow ing Product Specifications (D irectiv e/Standard): Safety: EN 60950 IEC 950 (1992) EMC[...]

  • Pagina 3

    HJT Model 100 User’s Guide iii Table of Contents Safety Information 0.1. W arnings and Cauti ons ..................................................................................... vii 0.2. Insta llati on Sa feguards ...................................................................................... vii 0.3. He at Safegua rds ...............[...]

  • Pagina 4

    Table of Contents iv Hughes-JVC Technology Corporat ion 3.9. Atta ching a Source ............................................................................................3-14 3.10. P icture S ettings................................................................................................3-16 3.11. Menu Item D efinitions ..................[...]

  • Pagina 5

    Table of Contents HJT Model 100 User's Guide v 4.10. B acking up Settin gs ......................................................................................... 4-37 4.11. Video Input C ards ............................................................................................ 4-38 4.11.1. Installing (or Removing) a VIC .............[...]

  • Pagina 6

    Table of Contents vi Hughes-JVC Technology Corporat ion[...]

  • Pagina 7

    HJT Model 100 User’s Guide vii Safety Information Do not open the projector covers. Ther e ar e no user - serviceable parts inside the projector . Refer pr oblem s to authorized service personnel. Before operating the project or, read t his safety section thoroughly. Service should be perf or m ed by HJT q ualified ser vice personnel. Recommended[...]

  • Pagina 8

    Safety In formation viii Hughes-JVC Technology Company If t her e is any visible damage t o t he power cable, disconnect power to t he projector unt il the damag ed cable is r eplaced. Install the pr oj ector on a smoot h, vibration-resistant level surf ace, or ceiling mount, in an ar ea f ree f rom dust and moisture. Do not place the equipm ent ne[...]

  • Pagina 9

    Safety In formation HJT Model 100 User’s Guide ix 0.5. Electrical Safeguards 0.5.1. Powe r Supply The proj ect or operates f rom a 90-132VAC, 200-264VAC, 20/10 Am p, single-phase, 50- 60 Hz AC power source. VERI F Y THA T LOCA L POWER SO URCE M ATCHES T HESE REQUIREM ENTS BEFORE OPER A T ION! Installat ion should be per f ormed by an electr ician[...]

  • Pagina 10

    Safety In formation x Hughes-JVC Technology Company[...]

  • Pagina 11

    HJT Model 100 User’s Guide 1-1 1.0 Introduction Contents Safety Information ........................................................................................... vii 0.1. ........................................................................................................................... W arnings and Caut i o 0.2. ...................[...]

  • Pagina 12

    Chapter 1—Int r oduct ion 1-2 Hughes-JVC Technology Company 3.6.2.................................................................................................................... Choosi ng Num ber e d 3.6.3.................................................................................................................... To Cho ose Full or S h[...]

  • Pagina 13

    Chapter 1—Int r oduct ion HJT Model 100 User’s Guide 1-3 4.8.3.................................................................................................................... Color Balance (Gre y 4.9. ........................................................................................................................... Pict ure Setting [...]

  • Pagina 14

    Chapter 1—Int r oduct ion 1-4 Hughes-JVC Technology Company ! 1 Projection Lens—Zoom or f ixed lens, depending on how ordered. ! 1 Projector Dat a Backup Disk — Cont ains back up f act or y setup dat a ( see Section 4.1.3, Fact or y-Preset Channels and Sour ces ). NOTE: Store disk in a saf e place f or use if the data needs to be restored. ! [...]

  • Pagina 15

    Chapter 1—Int r oduct ion HJT Model 100 User’s Guide 1-5 1.5. Right and Left Orientati on Refer ences t o t he r ight and lef t side of t he projector ar e with the operator standing behind t he pr oj ect or as the proj ect or is directed at t he scr een ( refer t o Figur e 1. 0-1 on page 1-5 ). Figure 1.0-1 Top View ; Left/Right Desi gnation T[...]

  • Pagina 16

    Chapter 1—Int r oduct ion 1-6 Hughes-JVC Technology Company[...]

  • Pagina 17

    HJT Model 100 User’s Guide 2-1 2.0 Installation Contents 2.1. Ai r Flow an d Ma inten ance C leara nces ............................................................... 2-1 2.1.1. A ir Flo w ..................................................................................................... 2-1 2.1.2. Ma intenance Access .........................[...]

  • Pagina 18

    Chapter 2—Inst allat ion 2-2 Hughes-JVC Technology Company 155.3 2.1.2. Maintenance A ccess In addition to t he air f low clearances, the f ollowing table lists clearances suggest ed for m aintenance access by an averge-sized person. Table 2.0-2 Maintenance Clearances Measure from: Metric Standard Top of projector 30.5 cm 1 foot A round t he proj[...]

  • Pagina 19

    Chap ter 2—Instal latio n HJT Model 100 User's Guide 2-3 Figure 2.0-3 Right Side View M100 Projector (d imensions in mm) 897.2 14.1 35.1 911.3[...]

  • Pagina 20

    Chapter 2—Inst allat ion 2-4 Hughes-JVC Technology Company Figure 2.0-4 Front View M100 Projector (dimensions in mm) 2.3. Projector Orientation To accommodat e various application requir em ent s, the HJT Model 100 Project or can be placed in many diff erent orient ations with respect to the scr een. Consider the f ollowing elem ent s bef ore ins[...]

  • Pagina 21

    Chap ter 2—Instal latio n HJT Model 100 User's Guide 2-5 2.4. Projector-to-Screen Distance and A lignment Set the proj ect or to the proper dist ance f rom t he scr een as determined by the screen width and lens ratio illustrat ion (r efer t o Fig ure 2.0- 7 on pag e 2-7). The Lens Patt er n illust rated in Fig ur e 2.0-8 on pag e 2- 8 will [...]

  • Pagina 22

    Chapter 2—Inst allat ion 2-6 Hughes-JVC Technology Company 2.5. Lens Throw Distance and Screen Width The distance f rom t he closest point of the scr een t o t he pr oj ector is k nown as the throw distance. Table 2.0-3 Lens Definitions Phrase Definitio n Throw dist ance Distance f r om t he pr ojector lens t o t he closest point on the screen. S[...]

  • Pagina 23

    Chap ter 2—Instal latio n HJT Model 100 User's Guide 2-7 3:1 LENS 1:1 LENS 36 Feet 12 Feet Screen Width = 12 Feet Distance from Screen to Projector Lens Figure 2.0-7 Throw Distance vs Screen Width Illustrat ion (3:1, 1:1 lenses) NOTE: Refer to the HJT Series 100 Projector Service Manual or t he HJT Series 100 Projectors Pr oject ion Lens Ins[...]

  • Pagina 24

    Chapter 2 — Installati on 2-8 HJT Model 100 User ’ s Guide 0 1 2 3 4 5 6 7 0 5 10 15 20 25 30 35 40 45 Zoom Lens Ratio 3:1 to 8:1 3:1 Distances are from clo sest point of the screen to the projectio n lens. 1.5:1 1:1 ▼ Throw Dist ance ( di mensions are in meters) Figure 2.0-8 Lens Pattern for Model 100 The Zoom lens can be used f or any scree[...]

  • Pagina 25

    Chapter 2 — Installati on HJT Model 100 User's Guide 2-9 2.6. Pow e r Requirements Before t he projector is connect ed t o a power source, make sur e t hat the power source is compatible with the proj ector. T he power sources indicated in Table 2.0- 5 are necessary for t he HJT Model 100 Projector t o operate ef fect ively. Table 2.0-5 Powe[...]

  • Pagina 26

    Chapter 2 — Installa tion 2-10 Hughes-JVC Technology Corpor at ion Figure 2.0-9 Standard RGBHV and Optional HDTV Input Connections 2.7.1. Terminal or Remote Control Verify that t he r em ote control t et her is connect ed to the phone jack (or a VT100 Contr ol T erminal is connected t o t he RS- 232 jack on t he project or back panel mar k ed “[...]

  • Pagina 27

    Chapter 2 — Installati on HJT Model 100 User's Guide 2-11 2.8. Sources The proj ect or accom m odates a wide range of f ormat s fr om st andar d composite video to a multitude of computer g raphics standar d. I t is critical t o set up the projector ’ s source files to accom m odate this rang e. Key parameters ar e t he horizontal and vert[...]

  • Pagina 28

    Chapter 2 — Installa tion 2-12 Hughes-JVC Technology Corpor at ion Comm Setup ( see Sect ion 3.6 on page 3- 8 about Navigat ing the Menu in reference to video switchers). If using a communications contr oller such as an AMX or Crest ron , connect it to eit her port A or por t B. Use only one (1) contr oller per projector .[...]

  • Pagina 29

    HJT Model 100 User's Guide 3-1 3.0 Operation Contents 3.1. Ex ecutiv e Remote.............................................................................................. 3-1 3.2. Tech nicia n Remote ............................................................................................3-3 3.3. Po we r ON and OF F .......................[...]

  • Pagina 30

    Chapter 2 — Installa tion 3-2 Hughes-JVC Technology Corpor at ion Figure 3.0-1 Executiv e Remote Control Descriptions of k ey functions can be f ound in Table 3. 0- 1on pag e 3-5.[...]

  • Pagina 31

    Chapter 2 — Installati on HJT Model 100 User's Guide 3-3 3.2. Technician Remote The Technician Rem ot e provides quicker access t o som e funct ions by using k eys on the remot e. In the Menu Structure Diag ram ( Fig ure 3.0-3 on pag e 3-11), t hese direct access f unctions are indicated by a symbol af ter the f unction name. Direct access f[...]

  • Pagina 32

    Chapter 2 — Installa tion 3-4 Hughes-JVC Technology Corpor at ion Figure 3.0-2 Technician Remote Control Descriptions of k ey functions can be f ound in Table 3. 0- 1on pag e 3-5.[...]

  • Pagina 33

    Chapter 2 — Installati on HJT Model 100 User's Guide 3-5 Table 3.0-1 Remote Control Key Functions Key Function Usage Pow er Press O N to turn power on, and OFF to tur n power off. Press to tur n power on or off. Men u T oggles on/off M AIN M ENU display . Press onc e to display M AIN M ENU , second tim e to hide M AIN M ENU . Escape Cancels [...]

  • Pagina 34

    Chapter 2 — Installa tion 3-6 Hughes-JVC Technology Corpor at ion 3.3. Power ON and OFF CA UTION! ! ! Before applyi ng power to the projector thoroughl y read the safety g uidelines outli ned at the beginning of this operator ’ s manual . NOTE : W hen the projector is tur ned O FF, the xenon arc lamp is turned of f but the cooling f ans stay on[...]

  • Pagina 35

    Chapter 2 — Installati on HJT Model 100 User's Guide 3-7 9 Grey Col or Bal ance (Gamma ). To display an internal test pat tern: 1. Select M ENU on remote. 2. Select S YSTEM fro m M AIN M ENU shown on screen. 3. Select T EST P ATTERN fro m S YSTEM Menu. 4. Select desired T EST P ATTE RN to be displ ayed . 3.5. Display ing External Signals The[...]

  • Pagina 36

    Chapter 2 — Installa tion 3-8 Hughes-JVC Technology Corpor at ion To see a more det ailed description of t he type of sig nal sour ces st ored in channel 1, access the list of sources: Select M ENU Select S OURCES Table 3.0-5 descr ibes the Source Menu displayed on the screen. Table 3.0-5 Source Menu Source Description VGA This sig nal type is po[...]

  • Pagina 37

    Chapter 2 — Installati on HJT Model 100 User's Guide 3-9 3.6.1. Display ing the Main Menu The M AIN M ENU is display ed on the screen when the M ENU ke y i s pressed. If another m enu is alr eady being shown on the screen, pr ess t he E SCAPE K EY (ESC) until you get back to the M AIN M ENU . The menus stay on the screen f or 60 seconds, the[...]

  • Pagina 38

    Chapter 2 — Installa tion 3-10 Hughes-JVC Technology Corpor at ion 3.6.4. Menu Selection Examples Three (3) examples of selections m ade using numbered m enus f ollow. See Figure 3. 0- 3 on pag e 3-11 f or a Menu Structure Diag ram. To sel ect the test pa ttern for Lin earity: 1. Press M ENU (and E SCAPE , i f necessary) to d isplay the M AIN M E[...]

  • Pagina 39

    Chapter 3 — Oper ation HJT Model 100 User's Guide 3-11 Figure 3.0-3 Menu Structure D iagram M AIN M ENU 1. P ICTURE 2. C HANNEL 3. S OURCE 4. T IMING 5. G EOMETRY 6. C ONVERGENCE 7. S YS TEM 8. S AVE C HANGES 9. F ULL M ENUS M AIN M ENU (Short Version) 1. P ICTURE 2. C HANNEL 3. S AVE C HANGES 4. F ULL M ENUS 1. T EST P ATTERNS 1. Off (E xte[...]

  • Pagina 40

    Chapter 3 — Operation 3-12 Hughes-JVC Technology Corporat ion 3.7. Full M enu Structure To view the M AIN M ENU , press M ENU on the remot e. T he M AIN M ENU displays on the screen. NOTE: If another m enu is displayed, press E SCAPE r epeat edly until t he M AIN M ENU appears. Menu screens remain active for appr oximat ely 60 seconds, t hen t he[...]

  • Pagina 41

    Chapter 3 — Oper ation HJT Model 100 User's Guide 3-13 NOTE: The Aut oselect feat ur e m eans t hat when the incoming source chang es in the active channel, the proj ect or automat ically selects and switches to the sour ce file within that channel t hat most closely matches t he incom ing source's parameter s. T he channel selected mus[...]

  • Pagina 42

    Chapter 3 — Operation 3-14 Hughes-JVC Technology Corporat ion MAIN CHANNELS CH 3 (SVGA2) # Name VIC Sources 1V G A 2 . 1 L D N T 2R G B 1 . 1 L D 3S V G A 2 . 1 V G A SVGA 1 SVGA 2 4 MAC 2.2 MAC33 MAC45 5 HD-LD 2.3 HD 6 CABLE 2.4 GRA Figure 3.0-4 Channel List w ith Activ e Channel and Source 3.9. A ttaching a Source A source is def ined as an inp[...]

  • Pagina 43

    Chapter 3 — Oper ation HJT Model 100 User's Guide 3-15 The attached sour ces ar e using the same source f iles ( they ar e the same source files — not copies ) . A source can be attached t o a sour ce f ile f rom a dif fer ent channel. Geomet r y and convergence setting s m ust not be adjusted on att ached sour ces because all attached sou[...]

  • Pagina 44

    Chapter 3 — Operation 3-16 Hughes-JVC Technology Corporat ion MAIN SOURCES CH 14 (HDTV) # Name H (kHz) V (Hz) I 1P C 8 1 . 1 6 0 I 2 VGA 31.5 72.0 3 SVGA 1 44.5 72.4 4 SVGA 2 56.6 60.8 5 HD 33.5 60.2 I 6 PALLD 31 .5 50.1 I 7 851 4A 34.5 61.1 I 8 VIC 2 .1 33.5+ 60.2+ I Figure 3.0-5 A ctive and Highlighted Sources The Active Source is the source th[...]

  • Pagina 45

    Chapter 3 — Oper ation HJT Model 100 User's Guide 3-17 3.11. M e nu I t em Defi ni tions This section def ines the menu it em s available through the M AIN M ENU and submenus. Table 3.0-7 A vailable Menu Items # MA IN MENU Descri ption # Sub-Menu Descript ion 1. P ICTURE Displays picture adjustment s and VIC setting s. A small window contain[...]

  • Pagina 46

    Chapter 3 — Operation 3-18 Hughes-JVC Technology Corporat ion # MA IN MENU Descri ption # Sub-Menu Descript ion 3. S OURCES Displays input sources, horizontal and vertical rat es sync type/polarit y, interlaced or noninter laced scanning. Cont ains a subm enu f or edit ing , copying, cutting or pasting any source nam es lik e the channel list m e[...]

  • Pagina 47

    Chapter 3 — Oper ation HJT Model 100 User's Guide 3-19 # MA IN MENU Descri ption # Sub-Menu Descript ion 6. C ONVERGENCE Displays the following convergence param et ers: 1R EGISTRATION XY adjustment f or red, g reen and blue. 2T HRESHOLD R, G, and B adj ustment f or varying the br ightness of the dark areas of t he screen. 3S ENSITIVITY R, G[...]

  • Pagina 48

    Chapter 3 — Operation 3-20 Hughes-JVC Technology Corporat ion # MA IN MENU Descri ption # Sub-Menu Descript ion 7. S YSTEM Displays the System menu and its six submenus as shown below: 4C OMM S ETUP M enu selection f or type of device f or port A/B and baud speed. The def aults f or Port A ar e ANSI Ter m inal and 9600 Baud. The def aults f or Po[...]

  • Pagina 49

    Chapter 3 — Oper ation HJT Model 100 User's Guide 3-21 # MA IN MENU Descri ption # Sub-Menu Descript ion 8. S AVE C HA NGES M AIN M ENU selection saves all current par am et er s. This is usually done automatically once every hour and during a P OW ER -O FF sequence or D OW NLOAD C ONFIGURATION . 9. F ULL M ENUS O FF W hen check ed turns F U[...]

  • Pagina 50

    Chapter 3 — Operation 3-22 Hughes-JVC Technology Corporat ion 3.13. PC or VT-100 Terminal Control The proj ect or can be controlled by a VT- 100 terminal. I f a VT- 100 is not available, a PC with W INDOW S 3.1 or P RO C OMM for DOS can emulate a VT -100. T able 3.0- 10 on page 3-23 shows the equivalent com m ands f or the t er minal and both rem[...]

  • Pagina 51

    Chapter 3 — Oper ation HJT Model 100 User's Guide 3-23 3.13.2. Communications Protocol Select S ETTING S using the m enu bar, then select C OMMUNICATIONS . Set the f ollowing communications param et er s and modes. Table 3.0-9 Communication Protocol Modes Parameters Baud Rate 9600 Data Bit s 8 Parity None Parity Check No Connector Com1 — t[...]

  • Pagina 52

    Chapter 3 — Operation 3-24 Hughes-JVC Technology Corporat ion Ac t i o n Key board Input Standard Remote Keys Technician Remote Keys Decimal Hex Hide F Hide Hide 70 46 Keystone, H & V K Key 75 4B Lens adjust A Lens + Arrow s 65 41 Linea rity , H &V (R GB) L Lin 76 4C Menu Spacebar M enu Menu 32 20 Mode M Mode M ode 77 4D Numeric 0-9 0-9 0[...]

  • Pagina 53

    HJT Model 100 User's Guide 4-1 4.0 Setup A djustments Contents 4.1. Se tup Pre paratio n .............................................................................................. 4-2 4.1.1. Projection Lens Focus (Rough) ................................................................. 4-4 4.1.2. Editi ng Channels, Sources, and V ICs .....[...]

  • Pagina 54

    Chapter 4 — Setup Adjust m e nt s 4-2 Hughes-JVC Technology Corpor at ion 4.11.2. Connecting VIC S ource Cables ............................................................... 4-40 4.11.3 . VIC Ed iting .............................................................................................. 4 -40 4.11.4 . VIC Se ttings .....................[...]

  • Pagina 55

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-3[...]

  • Pagina 56

    Chapter 4 — Setup Adjust m e nt s 4-4 Hughes-JVC Technology Corpor at ion Ad j u s tm e n t Explainat ion R, G or B Ad j u s tm e n t s Adj ust ments can be perf orm ed on individual colors if the RGB let ters are in the window on the screen. Selecting one ( 1) color m akes it adjustable but all t hree (3) color s st ill r e m ain on t he scr een[...]

  • Pagina 57

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-5 If t he pr oj ector uses mor e t han one (1) type of VI C, the type can be deter m ined by accessing the S YSTEM -M AINT ENANCE menu and selecting S TATUS L IST . Each VIC slot will be displayed with the type of VIC in each slot . Complete t he T iming section f irs t , G eometr[...]

  • Pagina 58

    Chapter 4 — Setup Adjust m e nt s 4-6 Hughes-JVC Technology Corpor at ion 4.1.2. Editing Channels, Sources, and VICs Select C HANNEL and S OURCE files f rom the C HANNELS and S OURCES list s (see Section 3.8 on pag e 3-12). Edit t he C HANNELS ’ and S OURCES lis ts to select a name f or the new channel, VIC, and sour ce. Figure 4. 0- 1and Figur[...]

  • Pagina 59

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-7 NOTE: Ref e r t o Sect ion 4.11.3 and 4.11. 4 beg inning on pag e 4- 41 f or details on editing and set ting up f or optional VI Cs. 11. Press E SCAPE to exi t the E DIT mode. 12. Press E NT ER to acti vate th e VIC. 13. Press the right arro w key to move to the S OURCES list. 1[...]

  • Pagina 60

    Chapter 4 — Setup Adjust m e nt s 4-8 Hughes-JVC Technology Corpor at ion MAIN SOURCES CH 14 (HDTV) # Name H (kHz) V (Hz) I 1P C 8 1 . 1 6 0 I 2 VGA 31.5 72.0 3 SVGA 1 44.5 72.4 4 SVGA 2 56.6 60.8 5 HD 33.5 60.2 I 6 PALLD 31 .5 50.1 I 7 851 4A 34.5 61.1 I 8 VIC 2 .1 33.5+ 60.2+ I Figure 4.0-2 Sources Menu 4.1.3. Factory -Preset Channels and Sourc[...]

  • Pagina 61

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-9 4.1.4. Internal Source Every channel has a preset internal source shown as S OURCE 0 on the S OURCE lis t. This is factory set “ default timing ” f or the pr oj ector with scanning rat es of 33.3 k Hz (horizontal) and 59.3 Hz (vertical). This internal source is used t o r ea[...]

  • Pagina 62

    Chapter 4 — Setup Adjust m e nt s 4-10 Hughes-JVC Technology Corpor at ion 4.2.3. Blanking Use Blanking t o m ask out unwanted anomalies on t he pict ur e ’ s edges. An unblanked imag e allows the entire imag e to be displayed on the screen. If Blanking is adjusted incor r ect ly, t he r ast er may “ blank out ” at the right or lef t edg es[...]

  • Pagina 63

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-11 4.3. Geometric A djustments Geometr ic adj ust m ent s ar e per form ed for each t ype of source. T iming sett ing s must be complet ed bef ore g eom et r y can be perform ed cor r ect ly. NOTE: Toggle th e R EG E NABLE box to the uncheck ed mode in the G EOMETRY menu. Th is en[...]

  • Pagina 64

    Chapter 4 — Setup Adjust m e nt s 4-12 Hughes-JVC Technology Corpor at ion FROM T HIS TO TH I S IMAGE (PHAS E AD J.) RA STER (C ENT ERI NG A DJ.) IMAGE SHOULD LOOK LIKE THIS BEF ORE FINAL S IZE A ND BLANK ING SETTIN GS. SCREEN RA STER IMAGE Figure 4.0-3 Phase, Size and Centering A djustments Use the Standard Cr osshat ch t est patter n ( ref er t[...]

  • Pagina 65

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-13 Figure 4.0-4 Undistorted St andard Crosshatch Test Pattern 4.3.3. Bow NOTE: Sk ip this procedur e if the vertical cent erline is straig ht and the horizontal centerline is level (r ef er t o Fig ure 4.0- 5 Bow Distort ion on page 4- 14). W ith bow distort ion, t he picture bend[...]

  • Pagina 66

    Chapter 4 — Setup Adjust m e nt s 4-14 Hughes-JVC Technology Corpor at ion Horizontal bowing (vertical centerline of f ). Use lef t/r ig ht arro w keys to cor r ect. Vertical bowing (hor izontal cent er line of f ). Use up/down arrow keys to cor r ect . Figure 4.0-5 Bow Distortion 4.3.4. Skew/Rotate (G) Skew and Rotate are cor r ect ed in t he sa[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-15 Figure 4.0-6 Vertical Rot ation Distortion Figure 4.0-7 Skew Distortion-Vertical Centerline Tilt ed To correct fo r Rotati on: 1. Select the Standar d Cr osshat ch test patt er n. 2. Select S KEW /R OTATE from t he G E OME TR Y ME N U . 3. Tog g le the RGB KEY to select G on ly[...]

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    Chapter 4 — Setup Adjust m e nt s 4-16 Hughes-JVC Technology Corpor at ion 4.3.5. Linearity (G) The Linearit y adjust m ent corrects f or im pr oper hor izontal or vertical gr id spacing on an imag e. W ith distorted linearity, lines in t he g rid are spaced closer tog et her on one side and f art her apar t on the other ( r ef er t o Fig ure 4.0[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-17 4.3.6. Edge Linearity Edge linearit y adjust m ent corrects f or impr oper gr id spacing at the left / r ight edg es and top/bot t om of t he im age f or all colors ( r ef er t o Figure 4. 0- 9) . Horizontal Edge Linearit y Distortion. Use lef t/ r ig ht arr ow ke ys to cor r e[...]

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    Chapter 4 — Setup Adjust m e nt s 4-18 Hughes-JVC Technology Corpor at ion 4.3.7. Key s tone The Keystone adjustm ent corrects t he lines closest t o t he scr een ’ s edge. This adjust m ent makes lines par allel t o the centerline of the t est pat tern or square t o the screen edge ( refer to Figure 4. 0-10). Horizontal (side to side) Keystone[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-19 4.3.8. Pincushion The Pincushion adjust m ent cor rects f or warped distortion at t he sides or top and bott om of t he im ag e. Use left / r ig ht k eys f or distort ion at top and up/down keys f o r dist or t ion at bottom . Figure 4.0-11 Pincushion Distortion (four views) To[...]

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    Chapter 4 — Setup Adjust m e nt s 4-20 Hughes-JVC Technology Corpor at ion 4.3.9. Centering (Red and Blue) Red and blue are now centered horizontally and vertically to match g reen as closely as possible. To Center Red and Blue: 1. Use the H IDE KEY to unhide R. Verif y that R and G are bot h on t he screen with B hidden. 2. Access C ENTERING fro[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-21 4.3.11. Skew/Rotate (Red and Blue) Adjust Red and Blue Skew/Rot at e to matc h G r een as f ollows: 1. Select S KEW /R OTATE from t he G E OME TR Y ME N U . 2. Hide B. Verif y that R and G are bot h on t he scr een with B hidden. 3. Tog g le the RGB KEY to select R . 4. Use the[...]

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    Chapter 4 — Setup Adjust m e nt s 4-22 Hughes-JVC Technology Corpor at ion CRT Focus and H/V Dynamic Focus). T his fact ory-setting does not normally req uir e r eadjustm ent . The F OCUS E NABLE box i n the P REFERENCES MENU ma y now be unchecked to prevent accidental defocusing . 4.4. CRT Focus and H/V Dy nami c Focus The CRT and H/ V Focus adj[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-23 To set the ILA ® Sensitivity: 1. Under the S YSTE M -P REFERENCES M ENU , veri fy that the S HUTTERS ON H IDE box is checked. 2. Use the H IDE KEY and hide Red and Green. 3. Tog g le the RGB KEY to high light Blue . 4. Access ILA ® S ENSITIVITY A DJUST from t he M AINTENANCE [...]

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    Chapter 4 — Setup Adjust m e nt s 4-24 Hughes-JVC Technology Corpor at ion 4.6. Convergence (XY Registration) Convergence (X Y Reg istration) overlays the CRT beams onto each other . XY Regist r at ion procedures are r eq uired to alig n the Red, Blue, and G reen CRT beams toget her on the screen. NOTE: For a bet t er understanding of what is bei[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-25 4.6.3. Conv ergence Profiled Start with a f ull- size cursor when the entir e scr een needs adj usting. To converge (XY Registr at ion) : 1. Sta rt wi th the center of the cur s or at t he upper lef t cor ner . Note that cur sor is off the screen at t he top and lef t ( s ee Fi[...]

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    Chapter 4 — Setup Adjust m e nt s 4-26 Hughes-JVC Technology Corpor at ion Figure 4.0-12 Full-Screen Cursor Center at Upper Left (Point 1) Figure 4.0-13 ¼ Screen Cursor Center at Upper Left (Point 1) Start with the f ull screen cursor center at Point 1 and m ak e corrections. Then move center of cursor down to Point 2 and mak e cor r ections. Co[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-27 Figure 4.0-14 Three (3) Cursor Modes Move Mode M OVE M ODE with the arrow pattern in the center. Use the up/down and right/ lef t k eys t o move the cursor to t he area of t he screen that needs convergence. W hen t he cur s or is in t he area desired, press M ODE to change t h[...]

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    Chapter 4 — Setup Adjust m e nt s 4-28 Hughes-JVC Technology Corpor at ion To adjust XY Registrat ion: 1. Access the G EO METR Y ME NU . 2. Verify that t h e R EG E NABLE box is checked. T his togg le is normally ON and is togg led to OFFonly for maintenance. 3. Use the RGB TOGGLE and t he H IDE KEY to hide Red and Blue. 4. If G r een geomet r y [...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-29 Red is not correct ly converged in hor izontal dir ect ion. Use right/ left ar rows. Blue not correct ly converged in vert ical dir ect ion. Use up/down arrows. Figure 4.0-16 Incorrectly Converged RGB Pat terns (two examples) 9. Togg le the M ODE KEY to the M OVE MODE w ith the[...]

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    Chapter 4 — Setup Adjust m e nt s 4-30 Hughes-JVC Technology Corpor at ion 15. W hen the upper left cor ner is converged satisf act orily, press E NTER to return to the M OVE /S IZE MODE .Togg le t he M ODE KEY to the M OVE M ODE . Refer to Figure 4. 0- 12 on pag e 4-26 and center t he cursor over each of the positions in the sequence shown, wher[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-31 Figure 4.0-17 Grey /Pluge Test Pattern 4.7.2. Sensitiv ity Offset To adj ust the S ensiti vity Offset for Bl ue: 1. Access S ENSITIVITY O FFSET from the C ONVERGENCE MENU (Blue should still be the only color on the scr een with the Gr ey/Pluge test pattern st ill select ed). 2.[...]

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    Chapter 4 — Setup Adjust m e nt s 4-32 Hughes-JVC Technology Corpor at ion NOTE: Thr eshold O f f set can be viewed as the fine adjustment for Black Level (G2) . 3. Repeat the Sensitivity and Thr eshold O ff set adj ust ments to obt ain a Grey/Pluge pat tern where the small, black and small, white sq uar e are just bar ely visible inside their la[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-33 13. Select a 4 X 4 cur sor and repeat St eps 9 - 11 again f or this cursor , reducing t he cur sor size to adj ust smaller areas, if necessary. 14. Press E NT ER to comple te this a djustment. 4.8.2. Threshold Uniformity Threshold set s t he br ightness at low (black ) video le[...]

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    Chapter 4 — Setup Adjust m e nt s 4-34 Hughes-JVC Technology Corpor at ion 4.8.3. Color Balance (Grey Scale) Color balancing set s t he color balance over the entire scr een. This adj ust ment may be necessary after per f orming Threshold and Sensit ivity procedures. The Grey Scale test patt ern should be grey thr oug hout the entire scr een area[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-35 Recheck the Sensit ivity adjust ment to locat e this specif ic ar ea, if possible, and increase or decr ease it s level according ly. If t his is not possible, the Shading pr ocedur e m ay have to be repeated. 4. If necessar y, recheck and readj ust threshold color balance. To [...]

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    Chapter 4 — Setup Adjust m e nt s 4-36 Hughes-JVC Technology Corpor at ion Figure 4.0-18 Cont/Bright Test Pattern The nine (9) black and white squares overlay the imag e on the screen. 4.9.1. Brightness To adjust Brightness: 1. Display external image. 2. Acce ss the Con t/Bright test p attern from the T EST P ATTERN MENU . 3. Access B RIGHTNESS f[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-37 4.9.3. Color, Tint, Sharpness The Color, T int, and Sharpness set tings are only active with non-RGB type VICs. Begin each adj ustment by displaying external imag e. To adjust Tint: 1. Access T INT from the P ICTURE MENU . 2. Use the up/down arrow keys to set t he desir ed T in[...]

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    Chapter 4 — Setup Adjust m e nt s 4-38 Hughes-JVC Technology Corpor at ion 4.10. Backing up Settings The source f ile paramet er s pr eviously set up (and any other sour ce f iles attached to one channel) can be copied to anot her channel. Copy parameters if the source has the same basic param et er s but dif f erent pictur e set t ings. A channe[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-39 4.11. Video I nput Car ds Table 4.0- 4 list s t he five (5) t ypes of optional Video Input Car ds ( VI Cs) available f or use with the HJT Model 100 projector. Table 4.0-4 VIC Ty pes VIC Name Descripti on Wide Bandw idth RGBHV Opt ional The HJT Model 100 Projector includes one [...]

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    Chapter 4 — Setup Adjust m e nt s 4-40 Hughes-JVC Technology Corpor at ion 4.11.1. Installing (or Remov ing) a VIC To install a VIC: 1. Turn proj ector power off with the remot e. 2. Remove the two (2) screws and panel covering the optional VI C slot (see Figur e 4.0-19). Slide the VIC int o t he VI C slot to t he r ig ht of the standard RGBHV in[...]

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    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-41 4.11.2. Connecting VIC Source Cables Connect the source cables t o t he input connectors as mar k ed on the rear of t he VI C. Table 4.0-5 VIC Video Source Cable Connections VIC Input Connectors Cable Connecti ons Wide Bandw idth RGBHV Connect the RG BHV cables to the appropr i[...]

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    Chapter 4 — Setup Adjust m e nt s 4-42 Hughes-JVC Technology Corpor at ion 6. Use the up/down arrows to select the VI C number (r ef er to T able 4.0- 6). Table 4.0-6 VIC Edit Nu mbers Input VIC 1.1 Standard RG BHV 2.1 W ide Bandw idt h RGBHV 2.1 Graphics Enhancer RG BHV 2.1 to 2.4 Q uad RG BHV Video Mux (multi-port ) 2.1 or 2.2 Com ponent HDTV ([...]

  • Pagina 95

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-43 4.11.4. VIC Settings VIC Setting s is necessary only w hen using a Q uad St andar d Decoder Module (with Line Doubler) VIC. Af ter edit ing the VIC, t he sour ce video mode or f ormat m ust be selected by using VIC S E TTINGS from the P ICTURE M ENU . To select the source video[...]

  • Pagina 96

    Chapter 4 — Setup Adjust m e nt s 4-44 Hughes-JVC Technology Corpor at ion Figure 4.0-20 Wide Bandw idth or Graphics Enhancer RGBHV VIC NOTE: Graphics Enhancer and Wi de Bandw idth RGBHV VIC ’ s have the same inputs. Figure 4.0-21 Quad RGBHV Video Mux (multi-port) VIC Figure 4.0-22 Component HDTV (YP b P r ) Input Module VIC[...]

  • Pagina 97

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-45 Figure 4.0-23 Quad Standard Decoder Module (w ith Line Doubler) VIC 4.12. Updating Software The proj ect or ' s sof tware resides in F LASH M EMORY and is updated via the projector ' s serial Port A. T o perf orm an update, a disk containing t he updat ed Boot Sof t w[...]

  • Pagina 98

    Chapter 4 — Setup Adjust m e nt s 4-46 Hughes-JVC Technology Corpor at ion Table 4.0-9 Terminal Preference Selections Terminal Preferences Terminal Modes = Sound CR # # # # CR/LF =O F F Columns =8 0 Cursor = Block and Blink Terminal Font = Fixedsys 15 Translation =n o n e Show Scroll B ars =O N Buffer Lines =1 0 0 Use Function A rrow and Control [...]

  • Pagina 99

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-47 9. Verify the Boot Manager version is cor r ect. If it is necessary to updat e t he Boot Manager, perf orm t he following steps — if the Boot Manager is alr eady up to date, sk ip to Step 12 t o updat e t he System Soft ware. a. Enter the comm and LOADBOOT at t he prompt. T h[...]

  • Pagina 100

    Chapter 4 — Setup Adjust m e nt s 4-48 Hughes-JVC Technology Corpor at ion d. The system has verified that the load module is corr ect and is r eady to update the Flash. Pr ess E NTER to perf orm t he update (E SC now to abort the updat e with no changes) . Do not turn of f t he power during the 15 to 30 seconds the Flash is updat ed ( the machin[...]

  • Pagina 101

    Chapter 4 — Setup Adjust m ent s HJT Model 100 User's Guide 4-49 c. A progress indicat or shows the number of records r eceived while the upload is occurring. T he system will display the following at the completion of t he upload: d. The system has verified that the load module is corr ect and is r eady to update the Flash. Pr ess E NTER to[...]

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    [...]

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    HJT Model 100 User's Guide 5-1 5.0 Prev entive Maintenance Contents 5.1. Preventi ve M aintenance..................................................................................... 5-1 5.1.1. Cleani ng the Cabinet................................................................................. 5-1 5.1.2. Cleani ng the Projector Lens ........[...]

  • Pagina 104

    Chapter 5 — Prevent ive Maintenance 5-2 Hughes-JVC Technology Corpor at ion 5.1.2. Cleaning the Project or Lens Under normal environment al cir c um st ances, clean lenses only when accumulated dus t mak es t he picture f uzzy. Clean t he project ion lens es with a camel hair brush to rem o ve dust or use dr y air to blow dust off . Dampen a lint[...]

  • Pagina 105

    HJT Model 100 User's Guide 6-1 6.0 System Specifications NOTE: HJT Model 100 Project or specif ications ar e subj ect to change without notice. Image Qu ality Brightness 1500 ANSI Lum ens. Contrast Rati o 200:1 Sequent ial. 150: 1 ANSI. RGB Bandw idt h 120 Mhz (measur ed at - 3 db point ). A spect Rat io 4:3 - 16:9 (variable). Uniformity 1.5:1[...]

  • Pagina 106

    Chapter 6 — System Specif ications 6-2 Hughes-JVC Technology Corpor at ion Operating Parameters Projection Front or r ear. Uprig ht or downright. Operating Temperature 10 º C to 40 º C (50 º - 104 º F) . Full Performance Range 20 º C to 30 º C (68 º - 86 º F). Storage Temperature -20 º C to 50 º C (-4 º - 122 º F). Humidit y 10 to 90%[...]

  • Pagina 107

    Chapter 6 — System Specification HJT Model 100 User's Guide 6-3 A ccessori es ( i ncl uded) Remote Control One (1) inf rared back light ed r emote. Manual One (1) HJT Model 100 User ’ s Guide . A ccessori es ( opt i onal ) Manual One (1) HJT Model 100 Service Manual (option f or HJT t r ained personnel). Remote Control Tether ed T echnicia[...]

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    Chapter 6 — System Specif ications 6-4 Hughes-JVC Technology Corpor at ion[...]

  • Pagina 109

    HJT Model 100 User's Guide Appendix A-1 A ppendix A . Extron Sw itcher Interface to Model 100 This appendix provides instructions on how to set up and conf igure t he HJT Model 100 Projector f or pr oper oper ation with Extron Switchers 10+, 8, and 4LD. The baud rate f or t he Ext ron switchers is 19200. Since Port A is lock ed to a baud rat e[...]

  • Pagina 110

    Appendix A — Extron Swit cher I nterface t o Model 100 Appendix A-2 Hughes-JVC Technology Corporat ion In addition, all Ext ron switchers must be conf igured t o use HJT protocols and 19200 baud rate (Hug hes-JVC emulation) . This is usually done at Extr on and a “ Config ured f o r Hug hes-JVC ” stick er is placed on the back of t he unit . [...]

  • Pagina 111

    Appendix A — Extron Swit cher I nterface t o Model 100 HJT Model 100 User's Guide Appendix A-3 9. Set the Model 8 external “ address ” dip switch #5 to the closed position. 10. W ait 10 seconds. 11. Set Model 8 external “ address ” dip switch #4 to t he closed posit ion. 12. T u r n power on at t he r em ote control. 13. Edit t he Mo[...]

  • Pagina 112

    Appendix A — Extron Swit cher I nterface t o Model 100 Appendix A-4 Hughes-JVC Technology Corporat ion[...]

  • Pagina 113

    HJT Model 100 User's Guide Appendix B-1 A ppendix B — Configuration Data Export / Import Procedures (Rev 1.0.0) HJT Model 100 Projector Appendix B def ines t he st eps to perf orm a Conf igur at ion Dat a Export and Import f rom t he projector t o a host computer . T he host computer can be any system that has RS232 download and upload capab[...]

  • Pagina 114

    Appendix B — Export/Import Procedures Appendix B-2 Hughes-JVC Technology Corporat ion A ppendix B.1 EXPORT 1. Make sure the W INDOWS T ERMINAL program is conf igur ed for S OF TW ARE F LOW C ONTROL (X ON /X OFF ) — a cor rupt export f ile will result if S OFTW ARE F LOW C ONTROL is not used. 2. Choose or create a direct ory (such as T EMP ) an[...]

  • Pagina 115

    Appendix B — Export/Import Procedures HJT Model 100 User's Guide Appendix B-3 The f ollowing message is sent at t he com pletion of t he export data: A similar messag e is displayed on the projector scr een: 1. W INDOWS T ERMINAL : Sele ct the W INDOWS T ERMINAL S TOP button with the mouse to end the R ECEIVE T EXT F ILE … tran sfer. 2. HJ[...]

  • Pagina 116

    Appendix B — Export/Import Procedures Appendix B-4 Hughes-JVC Technology Corporat ion 1. Press E NTER to continue with import procedure. 1. Press E NTER to continue with import procedure. 1. W INDOWS T ERMINAL : T RANSFERS + S END T EXT F ILE … a. D IRECTORIES — set directory to desired upload direct or y (C: T EMP ). b. F ILE N AME — type[...]

  • Pagina 117

    Appendix B — Export/Import Procedures HJT Model 100 User's Guide Appendix B-5 Press E SC to exit the project or import oper at ion and return t o the M AINT ENANCE M ENU — there is a 10-second pause bef or e t he scr een is r edrawn. If U SER A BORT : W INDOWS T ERMINAL : First press S TOP t o end t he host upload transf er. HJT M ODEL 100[...]

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    Appendix B — Export/Import Procedures Appendix B-6 Hughes-JVC Technology Corporat ion[...]

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    HJT Model 100 User's Guide Glossary- 1 7.0 Glossary Of Terms A ct i ve Channel T he channel presently being viewed on the screen. During operat ion and set up, the channel on which the setup adjustm ent s are being m ade- indicat ed by a pointer in the Channels list. A morphous W ithout def init e for m ; not crysta llized. Ar c L am p The xen[...]

  • Pagina 120

    Chapter 7 — Glossary Glossary -2 Hughes-JVC Technology Corporat ion Copy Source Used to copy Geometry, Converg ence, Shading, ILA ® Settings and Adj ustment dat a t o anot her of t he 20 source files. Cold Mirro r Mirror that passes inf rared lig ht so that it s ref lect ion contains only "cold' lig ht t hat does not tr ansm it appreci[...]

  • Pagina 121

    Chapter 7 — Glossary HJT Model 100 User's Guide Glossary -3 Hertz (Hz) The standar d unit of f requency. One Hz is eq ual t o one cycle per second. A Kilohertz (KHz) is 1,000 cycles per second and a Megahertz (MHz) is 1,000,000 cycles per second. H-Grid Test patter n of rows of H' s on scr een. Used as a focusing aid. Highlight ed Chann[...]

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    Chapter 7 — Glossary Glossary -4 Hughes-JVC Technology Corporat ion Linearity A djustment Corrects f or improper hor izontal and vertical grid spacing on an image. W ith distorted linear it y, lines in t he g rid are spaced closer tog et her on one side of the im ag e and far t her apart on the ot her . The linear it y adjust ment is perf or m ed[...]

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    Chapter 7 — Glossary HJT Model 100 User's Guide Glossary -5 Raster The ar ea illum inat ed by the scan lines on a CRT . Resolution T he degree of sharpness of a displayed or printed character or im ag e; the am ount of detail in a pict ur e. On a display screen, resolution is expressed as the number of hor izontal dots ( c olum ns) by the nu[...]

  • Pagina 124

    Chapter 7 — Glossary Glossary -6 Hughes-JVC Technology Corporat ion Sens itivity (White) Adj ust m ent for decr easing bright ness on the brig ht ar eas of t he scr een. Used with Thr eshold adj ustment t o obt ain optimal proj ect ed image. Sharpness Apparent imag e resolution. Hig h sharpness may be the result of high r esolut ion, or it mig ht[...]

  • Pagina 125

    Chapter 7 — Glossary HJT Model 100 User's Guide Glossary -7 Vertical Synchronization The number of times per second a f ram e is Frequency transmitt ed t o a video display screen. Xenon A rc Lamp See Arc Lamp. X-hatch T est Pattern consist ing of white horizontal and vertical grid lines. Used f or a number of g eom et r y adjust ments.[...]

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    Chapter 7 — Glossary Glossary -8 Hughes-JVC Technology Corporat ion[...]

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    HJT Model 100 User's Guide Index- 1 8.0 Indexes Index of Tables Table 1-1 Acrony ms Used In M anual ......................................................................................1-5 Table 2-1 Ai r Flow Cleara nces ................................................................................................2- 1 Table 2-2 M aintenance[...]

  • Pagina 128

    Index Index-2 Hughes-JVC Technology Corpor at ion Index of Figur es Figu re 1-1 Top View , Left/Right Desi gnation ...........................................................................1-5 Figu re 2-1 Top View M100 Projecto r (dimen sions in mm) .......................................................2-2 Figure 2-2 Bo ttom Vie w M 100 Projec to[...]