Wegener UNITY4600 manuale d’uso

Unity4600 Digital Media Receiver/Decoder Unity4600 Professional Digital Media Receiver/Decoder User’ s Manual 800032-01 R ev . G[...]

Unity 4600 User’s Manual ii 800032-01 Rev. G www.wegener.com Data, dr awings, and other material containe d he rein are proprietary to Wegen er Communications, Inc., an d may not be reproduc ed or duplicated in any form without the prior written permission of Wege ner Communications, Inc. The information co ntained herein is subject to change wit[...]

www.wegener.com 800032-01 Rev. G iii Unity 4600 User’s Manual T ABLE OF C ONTENT S C HAPTER 1 G ENERAL I NF ORMATION 1.1 Manual Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Unity 4600 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Functiona[...]

iv 800032-01 Rev. G www.wegener.com RF input check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Audio/video check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 DTMF Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

www.wegener.com 800032-01 Rev. G v Unity 4600 User’s Manual 5.2 Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Appendix A Monitoring and Contro l Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 A.1 Basic Navigation . . . . . . . . . . . . . . . . [...]

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wegener.com 800032-01 Rev. G 1 C HAPTER 1 G ENERAL I NFORMATION 1.1 Manual Overview This manual pr ovides instructions a nd refere nce inform ation for th e proper in sta llation and operation of the W egener Unity 4600 Digital Media Receiver /Decoder . The manual is divided into the following chapters: Chapter 1 General Informat ion - a descr ipt [...]

General Information 2 800032-01 Rev. G www.wegener.com 1.2 Unity 4600 Overview Functional Description The Wegener Model Unity 4600 Digital Media Receiver/Decod er is a fully DVB-compliant satellite video IRD. The Unity 4600 receives an L-band RF carrier from an external LNB, demodulates the carrier , extract s the MPEG transport stream, and provide[...]

www.wegener.com 800032-01 Rev. G 3 Unity 4600 User’s Manual 1.3 Unity 4600 S pecifications T a ble 1.1: T echnical S pecifications Characteristic Specification POWER V oltage 90-132 or 175-264 V AC auto-detect/selected Frequency 60/50 Hz ± 2% Consum ption < 35 watts typical with full LNB DC load & QPSK receiver TRANSPORT IN OP TIONS See S[...]

General Information 4 800032-01 Rev. G www.wegener.com Multiburst NTSC: From 0.5 to 4.2 MHz: ≤ ±0.8 dB P AL-B: From 0.5 to 4.8 MHz: ≤ ±1.2 dB Differential Gain ≤ 4 IRE Differential Phase ≤ 1.5° L/C Gain Inequality ≤ ±4 IRE L/C Delay Inequality ≤ ±26 ns Line T ime W-form D ist or tion ≤ 1.0 IRE p-p Field T ime W-form Distortion ?[...]

www.wegener.com 800032-01 Rev. G 5 Unity 4600 User’s Manual SERIAL PORTS S tandard RS232, DCE Handshaking None Selectable Services T erminal monitoring an d control Modem dial-in Auxiliary async data output (Re lease 2 or later) COMPEL ® E-mail character- based async output Local COMPEL control input (testing only) Baud Rates Up to 38.4 ki lobau[...]

General Information 6 800032-01 Rev. G www.wegener.com T able 1.2: T ransport In O pt io n s Cooling Fan-cooled with left-side inlet and right-side exha ust (viewed from front). Fan is activated after unit reaches specific temperature. ENVIROMENT AL Operating T emperature +10°C to +50°C (+50°F to +1 22°F) Unit gives wa rning indication for over[...]

www.wegener.com 800032-01 Rev. G 7 Unity 4600 User’s Manual Max E b /N 0 @ Quasi-error-free threshold (less than one uncorrected error-e vent per hour) Per EN300 421: QPSK R=1/2: 4.5 dB, QPSK R=2/3: 5.0 dB, QPSK R=3/4: 5.5 dB, QPSK R=5/6: 6.0 dB, QPSK R=7/8: 6.4 dB RF Power Level Estimator (locked to carrie rs or not) Unitless metric SIGNAL corre[...]

General Information 8 800032-01 Rev. G www.wegener.com Surge Resistance Guaranteed survival from up to 10 direct-coupled 8kV discharges (per IEC 801-2) whether port is selected or not RF TUNI NG Same as QPSK option described above DEMODULA TOR/FEC Same as QPSK option described above LNB DC POWER Supplied on separate 2-pin header . Performance other[...]

www.wegener.com 800032-01 Rev. G 9 Unity 4600 User’s Manual Max E b /N 0 @ Quasi-error-free threshold (less than one uncorrected error-e vent per hour) 1. DVB-QPSK QPSK R=1/2: 4.5 dB, QPSK R=2/3: 5.0 dB, QPSK R=3/4: 5.5 dB, QPSK R=5/6: 6.0 dB, QPSK R=7/8: 6.4 dB 2. T urbo-QPSK R=1/2: 2.4, R=3/4: 3.6 3. T urbo-8PSK R=2/3: 4.8 dB, R=3/4(I): 5.4, R=[...]

General Information 10 800032-01 Rev. G www.wegener.com TURBO PSK RECEIVER WITH 4-POR T SWITCH OPTION RF SWITCH INPUT 4-port, single-th row sw itch Input Impedance 75 Ω unbalanced Isolation, port-to-port > 45 dB, 950-1450 MHz > 40 dB, 1450-2150 MH z Input VSWR, 75- Ω system, selected port < 1.9:1 (10 dB R.L. min), 950-1450 MHz < 1.9:1[...]

www.wegener.com 800032-01 Rev. G 11 Unity 4600 User’s Manual 1.4 Safety Summary The Unity 4600 is designed for safe use with few spec ial precautions required of the user . The following items are basic precautions to use when installing and working with your Unity 4600 : Do not open the Unity 4600 chassis cover . The Unity 4600 incorp orates sec[...]

General Information 12 800032-01 Rev. G www.wegener.com 1.5 Glossary of T erms and Abbreviations Te r m Definition Ad avail, digital The opportunity for a lo cal program splicer to insert loca l content in the MPEG PES streams in substitution for “regular” network-distri buted programming. The avail is bounded by “splice out” and “splice [...]

www.wegener.com 800032-01 Rev. G 13 Unity 4600 User’s Manual Ethernet The widely-u se d LAN te chnology specified by IEEE standard 802.3 IRD Integrated Receiver-Decoder . A product which f eatures a "receiver" to extract transport streams from satellite-borne carriers and a companion "decoder" to decompress MPEG elementary str[...]

General Information 14 800032-01 Rev. G www.wegener.com PMT Program Map T able. A PSI table withi n an MPEG transport stream which cross-references a program (or programs) agai nst all the PIDs th at bear its component streams (such as audios, video, DPI, PCR, etc.). IRDs need this table to decode the compressed components of that program. Preset s[...]

www.wegener.com 800032-01 Rev. G 15 Unity 4600 User’s Manual T MRA Maximum Recommended Ambient T emperature, the highest operating tempe rature for which the unit is rated T ransport S tream (or MPEG T ransport S tream) A multiplex of several data streams, each of which is borne in transport packets, 188-byte blocks containing a sync word, header[...]

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wegener.com 800032-01 Rev. G 17 C HAPTER 2 I NST ALLATION This chapter provides instru ctions on unp acking, m ounting, a nd connecting your Uni ty 4600 as well as connector information including det ailed pinouts. 2.1 Unp acking and Inspection Carefully unpack the unit an d its ac power cord and insp ect for obvious signs of physical damage that m[...]

Installation 18 800032-01 Rev. G www.wegener.com Mechanical Loading Mounting of the equi pment in a rack should be such that a hazardou s condition is not produced by uneven load ing. This unit is not very heavy , but total rack loadin g must be considered. Also, do not rest an y un supported equipment on your Unity 4600 . Circuit Overloading Consi[...]

www.wegener.com 800032-01 Rev. G 19 Unity 4600 User’s Manual 2.3 Unity 4600 Connections Rear panel views Figure 2.1 and Figur e 2.3 illustrate the rear panel views for the Unity 4600 connections. Note: DTMF is not available for units manufactured af ter 10/22/2007 . Figure 2.1 shows the connec to r locations on the Unity 4600 rear panel. Figure 2[...]

Installation 20 800032-01 Rev. G www.wegener.com T able 2.1: Rear p anel Connectors Connector Designation Ty p e Pin Signal Name ALARM/CUEING 10-pin male header (mates to removable terminal-strip) 1 (on left as viewed from rear of unit) OK (COM closes here when OK) 2 COM: 3 Alarm (COM closes here on alarm or if power is off) 4 GND 5 Cue Relay #1: N[...]

www.wegener.com 800032-01 Rev. G 21 Unity 4600 User’s Manual 7 RTS (internally pulled to +5V , may be upgraded for handshaki ng) 8 CTS (not used presently , may be upgrade d for handshaking) 9 RI (internall y pulled to + 5V , w ith weak current limiting) ETHERNET RJ45 Jack 1 (on left as viewed from rear of unit) TXDO + 2 TXDO - 3 RXDI + 4 Shorted[...]

Installation 22 800032-01 Rev. G www.wegener.com T a ble 2.2 below lists the Unity 4600 front-p anel connectors, their types and pinout information. T able 2.2: Front-p anel Connectors Connector Designation Ty p e Pin Si g nal Name Video Monitor BNC jack Composite Video monitor Audio Monitor ¼” stereo phone jack S tereo audi o headphone monitor [...]

www.wegener.com 800032-01 Rev. G 23 Unity 4600 User’s Manual Device handling T erminal I/O - The T erminal device is used for com mand and contro l of the Unity 4600 . This I/O is a basic VT100-like emulation. All I/O is prompted by user-input text strings terminated in carriage -returns. The termina l, whether local or remote (via mod e m or tel[...]

Installation 24 800032-01 Rev. G www.wegener.com 2.5 Inst allation T esting The Unity 4600 has a num ber of installation tests that may be perform ed from the front panel. From th e Home screen, press the right ar row until the Installatio n T esting screen is displayed. RF input check This test is used to verify an RF connection to a properly fu n[...]

www.wegener.com 800032-01 Rev. G 25 Unity 4600 User’s Manual 4. Press ESC to return to the DTMF Setup screen or ESC to return to th e Inst allation T esting screen. Relay Pulse Check This test may be used to verify conn ections to the al arm or cue relays. Each relay , as it is tested, will energize and de-ene rgize about once per second. Use the[...]

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wegener.com 800032-01 Rev. G 27 C HAPTER 3 O PERATION This chapter pr ov ide s an ove rvie w of Unity 4600 operation, details of controls and indicators, the alarm/warning system, and user interface de tails. 3.1 Theory of Operation Functional summary From one selected RF input feed, th e Unity 4600 receives an L-band RF carrier from an external an[...]

Operation 28 800032-01 Rev. G www.wegener.com Several user- or netw or k-pr og r am m ab le obje cts control the Aut om a te d Rec ov er y . In addition to the contents of the Preset T able, these objects include th e Services Recovery T imeout, the Network Recovery Timeo ut, the Recovery Iteration T ime, and the Local Control Re-enable T imeout. T[...]

www.wegener.com 800032-01 Rev. G 29 Unity 4600 User’s Manual 3.2 Operation from Front Panel Front-p anel layout The Unity 4600 front panel (3.2) includes the followi ng four main part s: a liquid crystal display (LCD), six pus hb u tto ns , eig ht LE D indicators, and th e fro n t-panel au d io an d vid eo monitor ports. Essentially all control a[...]

Operation 30 800032-01 Rev. G www.wegener.com Figure 3. 3: LCD Screen Relationships LCD screen content Availa ble top-level screens are shown in order in Figure 3.4: Unity 4600 T op-level Screens on page 30 . Some screens are only available under cert ain unit conditions or when cert ain optional hard ware is installed. T hese optiona l screens ar [...]

www.wegener.com 800032-01 Rev. G 31 Unity 4600 User’s Manual T op-Level LCD Screens T a ble 3.1 lists the top-le vel scr eens and their functions. T able 3.1: Summary of T op-Level LCD Screens and Their Functions Screen Name Fu nctions/Appli cations Home Screen Shows basic receive settings and indication s about special unit conditions Unit Info [...]

Operation 32 800032-01 Rev. G www.wegener.com Home and default screens The home scree n appears on the L CD by default at boot up. During operation, the user may return to the home screen at an y time, from any location in the menu hie rarchy , by pressing the Escape ( ESC ) button repeated ly (or pressing and holding it). Re gardless of th e curre[...]

www.wegener.com 800032-01 Rev. G 33 Unity 4600 User’s Manual Audio FP Monitor Selection Screen as default For two minutes, or until ESC is pressed, th e Level 2 Audio FP Monitor Selection screen is the default if the un it featu re s a fro n t-panel au d io mo n itor jack an d the us er plug s in a ¼” stereo phone plug. Note that this is NOT u[...]

Operation 34 800032-01 Rev. G www.wegener.com Rear pa nel LEDs The Unity 4600 also has two LED (light-e mitting diode) indicators on the rear panel. They provide the following indications: LAN – Green LED: On if ac tive LAN connection detected. OFF otherwise. ACT – Y ellow LED: Flashing ON if ethernet packet s are output or addressed p ackets a[...]

www.wegener.com 800032-01 Rev. G 35 Unity 4600 User’s Manual Front-p anel audio mo ni tor T o monitor audio output from the front p anel, insert a 1/4-inch stereo pho ne plug into the audio monitor port. The Unity 4600 will detect the phone plug a nd immediately display the Audio FP (front-p ane l) Monitor Selection scre en. This second- level me[...]

Operation 36 800032-01 Rev. G www.wegener.com COMPEL-req : Values are REQ , NR , or GL . Forces COMPEL ® to be temporarily required, not requir ed , or left as normal global unit setting (resp ectively) when attempting th is Preset duri ng Recovery. tags-req : Value s are REQ , NR , or GL . Forces Carrier ID Tags to be te mporarily required, not r[...]

www.wegener.com 800032-01 Rev. G 37 Unity 4600 User’s Manual This command sets audio attenuation, where 0 g ives 0dB attenuation (maximum level). A Local Control Command (available from the terminal regardless of "Local Con tr ol Enable/Disable" commands f rom the ne twork). AUDIOMODES Lists all the suppor te d au d io de co mp r ess io[...]

Operation 38 800032-01 Rev. G www.wegener.com tone : Tone code ( 0 - 15 signifying digits 1- 9,0,*,#,A-C). Volatile test command for DTMF output, if supplie d. Tones will be output at the percentage of full-scale voltage indicated by level. If tone is supplied, th en that tone is output continuously. If tone is omitted, then the IRD cycles endlessl[...]

www.wegener.com 800032-01 Rev. G 39 Unity 4600 User’s Manual PID : Hex number betwe en 1 an d 1F FE (except 11 , reserved for SDT ). Command to add or delete entries in the list of ghost PIDs to pass to the ASI transport output (while Program Mapping is enable d). Entering command without the action or pid par ameter dumps the current list. H [ c[...]

Operation 40 800032-01 Rev. G www.wegener.com LAN MODE mode mode : DHCP , WEG , or STATIC . Command sets the IP configuration to e ither dynamic DHCP, "Wegener" mode, or static IP addresses. If static, see LAN IP , LAN GATEWAY , and LAN SUBNET commands. Omitting the mode parameter shows the curr ent mode. This is a Local Control Command ([...]

www.wegener.com 800032-01 Rev. G 41 Unity 4600 User’s Manual LOADNV source source : B for Ba ckup (by user), C for Original Customer-configuration, or P fo r Production-default settings. Key security param eters (e.g., se r ial n umber ) a re not a ffected by the C or P loads. Command reloads NVRAM memory from Flash memory default s. Note: The un[...]

Operation 42 800032-01 Rev. G www.wegener.com PARTPID pid pid : Hex value between 20 and 1FFE to set a value, and 0 to disable. Command sets the borderline (o r “partition”) PID at , and above which, the IRD may expect compatible scrambling against which it may apply the proper descr amb ler. PIDs below this point may be scrambled with an alien[...]

www.wegener.com 800032-01 Rev. G 43 Unity 4600 User’s Manual value : Either the value of a settings table e ntry number OR the Channel Label of an entry, priority given to Label if any a mbiguity. If an entry number, legal values range from 1 up to N (where N is number of Preset support this product). Unit Settings set to equal those in the Prese[...]

Operation 44 800032-01 Rev. G www.wegener.com type : Indicates the type of report as follows: C - Carrier Status P - Parameters G - Group Stat us GL - Genlock sy stem (if installed and applicable) M - MPEG PSI S tatus NC - Network Controller Status R - Relay Status RTLOG - non-volatile log of last 10 “tuning” type comman ds S - Settings S tatus[...]

www.wegener.com 800032-01 Rev. G 45 Unity 4600 User’s Manual This non-volatile command sets the user (or expansion) rela y addressed by number to the ON/OFF or "Follow-Warn" (if ' W ) state specified. Note: The W value for the state parameter is only accepted for the native relays ( 1 or 2 ). If state is specified, but number is om[...]

Operation 46 800032-01 Rev. G www.wegener.com addr: IP address formatted as n1:n2:n3:n4 where n n1 , n2 , n3 , and n4 are integers between 0 and 255 . IP address of local Mail Relay server, if any. A Local Co ntrol Command (available from the terminal regardless of "Local Control Enab le/Disable" commands from the network). RPATH SEND Com[...]

www.wegener.com 800032-01 Rev. G 47 Unity 4600 User’s Manual SERVICE video_pid [pcr_pid] [audio1_ pid] [audio2_pid] video_pid : Hex value between 20 and 1FFE . audio1_pid : Hex va lue between 20 and 1FFE . audio2_pid : Hex va lue between 20 and 1FFE . pcr_pid : Hex value between 20 and 1FFE . Command selects A/V services direct ly by PID number o[...]

Operation 48 800032-01 Rev. G www.wegener.com atten : Must be a nu meric value for attenuation in dB. Legal value s are given in T able 1.1 on page 3. This programs the n et audio at tenuation, where ‘0’ gives 0dB attenuation (ma ximum level). If field omitted, attenuation remains unchang ed on that audio port. The audio PES stream, with the la[...]

www.wegener.com 800032-01 Rev. G 49 Unity 4600 User’s Manual source: 1 - Not used. (In legacy I RDs, this was Fade timeout.) 2 - Services Recovery Timeout. (In lega cy IRDs, this was Installation timeout.) 3 - Network Recovery Timeout. (I n legacy IRDs, this was No COMPEL ® timeout. 4 - Recovery Iteration T ime. (In leg acy IRDs, this was Header[...]

Operation 50 800032-01 Rev. G www.wegener.com TEST group valu e group : Mnemonic for a test group: Either RF , AV , DTMF , or REL . value : Parametric value w hich has me aning depe nding on the test group selected. Command to activate Installation Test Modes. A Local Contro l Command (availabl e from the terminal regardless of "Local Control [...]

wegener.com 800032-01 Rev. G 51 C HAPTER 4 M AINTENANCE AND T ROUBLESHOOTING 4.1 Maintenance Maintenance of the Unity 4600 is limited to keeping the chassis clea n an d en su rin g that cables remain firmly connecte d. Occasi onally wipe th e ex ter i o r with a soft, damp cloth to remove any accumulated dust and di rt and check that cables are sec[...]

Maintenance and Troubleshooti n g 52 800032-01 Rev. G www.wegener.com frequency (for domestic C-band satellites, this is 5150 minus the downlink frequency in MHz). T o rule out (2), try connecting the RF cable to another RF port and select that port (or use RF Switch Bypas s to force that other port). T o rule out (3), try using another IRD. 2. If [...]

www.wegener.com 800032-01 Rev. G 53 Unity 4600 User’s Manual T able 4.1: Alarm and W arning Descriptions LCD Alarm or W arning Message Meaning / Possible Caus e App Self-testing New application software was recentl y promoted from the backup to primary executing position and is now performing its initial self-test. This is a Warning for normal be[...]

Maintenance and Troubleshooti n g 54 800032-01 Rev. G www.wegener.com Bad V ide o da t a Video PES stream appears to be invalid. Check if other IRDs see similar problem on the same program. Bad Video PTS Excessive jumps or jitter in video PTS values. There may be a defective uplink encoder or mux. Content for ASI N/A Program content requested to ro[...]

www.wegener.com 800032-01 Rev. G 55 Unity 4600 User’s Manual Low RF level There is carrier lock, but the RF signal level is too low . New P A T with changes The version number on the Prog ram Allocation table has changed and a n ew program lineup h as been submitted. Changes have been made on uplink transport mux. New PMT with ch anges The versio[...]

Maintenance and Troubleshooti n g 56 800032-01 Rev. G www.wegener.com N o PAT No Pr ogram Allocation T able detected in i nput carrier (or terrestrial interface). Check that legal ISO transport is available from uplink mu x. Often, this indication may appear when the connection between the uplink tra nsport mu x and the DVB modulator is lost. No PC[...]

www.wegener.com 800032-01 Rev. G 57 Unity 4600 User’s Manual Program not found Program selected for local decompression (to local audio/ video outputs) not available-invalid Progra m number for this T ransport. Reverted to b-up app User-requested application failed self-test and Unit reverted to Backup application. Notify your network TOC. RF sig[...]

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wegener.com 800032-01 Rev. G 59 C HAPTER 5 C USTOMER S ERVICE 5.1 W arranty The following warrant y applies to all Wegen er Communications products in cluding the Unity 4600 Professional Media Server : All Wegener Communications pr oducts are warranted a gainst defective materials and workmanship for a period of one year after sh ipment to customer[...]

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wegener.com 800032-01 Rev. G 61 A PPENDIX A M ONITORING AND C ONTROL D ET AI LS A.1 Basic Navigation Monitoring and control of th e Unity 4600 from t he front panel is accomplished by first navigating t o the approp riate scree n for the d esired func tion (see LCD screen relationships an d LCD screen content on p ag e 30 for screen structure and c[...]

62 800032-01 Rev. G www.wegener.com A.3 Menu Screens Menu screens are also read-on ly and display the menu name for a group of screens. For example, the Miscellaneous Setup s screen is a menu screen. The child screens "beneath" a menu screen (rea ch e d by pr es sin g ENT ) may be any of the scre en types (i. e. other menus, information s[...]

www.wegener.com 800032-01 Rev. G 63 Unity 4600 User’s Manual A.4 Parame ter Screens Parameter screens display a specific parameter that can be edited (if the correct authority has been established). Such scree ns cont ain an alphanumeric or list-select field. There ar e no carries or borrows when wrappin g on a numeric field (i.e. to go from 0999[...]

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www.wegener.com 800032-01 Rev. G 65 Unity 4600 User’s Manual I NDEX A ac power connector . . . . . . . . . . 21 ad avail . . . . . . . . . . . . . . . . . . . 12 address customer service . . . . . . . . . . 59 return materials . . . . . . . . . . . 59 agency approvals . . . . . . . . . . . . 6 air flow for safe operation . . . . . 17 alarm defini[...]

66 800032-01 Rev. G www.wegener.com connectors . . . . . . . . . . . . . . . 22 monitors . . . . . . . . . . . . . . . . . . 4 operation from . . . . . . . . . . . . . 27 front-pane l audio monitor . . . . . . . . . . . . . 35 functional description . . . . . . . 2, 27 G grounding . . . . . . . . . . . . . . . . . . 18 H handshaking . . . . . . . .[...]

www.wegener.com 800032-01 Rev. G 67 Unity 4600 User’s Manual screen default . . . . . . . . . . . . . . . . . . . 33 download . . . . . . . . . . . . . . . . 33 home . . . . . . . . . . . . . . . . . . . 33 screws, anchor . . . . . . . . . . . . . 18 SDT . . . . . . . . . . . . . . . . . . . . . . 14 security labels . . . . . . . . . . . 11, 51 s[...]

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© 2007 Wegene r Communications, Inc. All right s reserved. 800032-01 Rev . G Seventh Editio n: December 2007 Wegene r Communications, Inc. T echnology Park/Johns Creek 1 1350 T echnology Circle Duluth, GA 30097-1502 Phone: 770-814-4 000 Fax: 770-623-0 698[...]