BenQ TH681 manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones BenQ TH681. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica BenQ TH681 o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual BenQ TH681 se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales BenQ TH681, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones BenQ TH681 debe contener:
- información acerca de las especificaciones técnicas del dispositivo BenQ TH681
- nombre de fabricante y año de fabricación del dispositivo BenQ TH681
- condiciones de uso, configuración y mantenimiento del dispositivo BenQ TH681
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de BenQ TH681 no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de BenQ TH681 y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico BenQ en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de BenQ TH681, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo BenQ TH681, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual BenQ TH681. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    TH681 Digital Pr ojector User Manual[...]

  • Página 2

    Table of contents 2 Ta b l e o f c o n t e n t s Important safety instructions ........................... 3 Introduction .......................... 7 Projector featu res .......... ............. .......... .... 7 Shipping content s ............... ............... ........ 8 Projector exte rior view ........... ............ .... 9 Controls and func[...]

  • Página 3

    Important safety inst ructions 3 Impor tant safety instructions Y our projector is designed and tested to meet the latest st andards for safety of information technology equipment. Howev er , to ensur e safe use of this product, it is important that you follow the instructions mentioned in th is manual and mark ed on the pr o duct. Safety Instructi[...]

  • Página 4

    Important safety inst ructions 4 Safety Instructions (Continued) 7. The lamp becomes extr emely hot during operation. Allow the pr ojector to cool for appro xima tely 45 minutes prior to removing t he lamp assembly for r eplacement. 8. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps bey o nd the rated life could cause [...]

  • Página 5

    Important safety inst ructions 5 Safety Instructi ons (Continued) 13. Do not place this projector in an y of the following envir onments. - Space that is poorly ventilated or confined. Allow at least 50 cm clearance fr om walls and free flo w of air aroun d the projector . - Locations where te mperatur es ma y become excessively high, such as the i[...]

  • Página 6

    Important safety inst ructions 6 Safety Instructi ons (Continued) 17. Do not step on the projector or place any objects upon it. Besides pr obable ph ysical damage to the projector , doing so ma y result in accident s and possible injur y . 18. Do not place liquids near or on the projector . Liquids spill ed into the projector ma y cause it to fail[...]

  • Página 7

    Introduc tion 7 Intr oduction Pr ojector featur es The pr ojector offers the follo wing featur es • Full HD com patible The proje c tor is compatible with Standard Def inition TV (SDTV) 480i, 480p , 576i, 576p and High Definition TV ( HDTV) 720p , 1080i and 1080p formats, with the 1080p fo rmat pr oviding a true 1:1 image repr oduction. • Smart[...]

  • Página 8

    Introduction 8 Shipping contents Carefull y unpack and verify that y ou hav e all of the items shown belo w . If any of these items are missing, please contact y our place of purchase. Standard accessories The supp lied accesso ries will be suitable fo r your region, and ma y differ from those illustrated. *The warranty card is only supplied in som[...]

  • Página 9

    Introduc tion 9 Pr ojector exterior view 1. External control panel (See "Contr ols and funct ions" on page 10 for details.) 2. Lamp cover 3. V ent (heated air exhaust) 4. Quick-release button 5. Lens cap 6. Focus and Zoom ring 7. V ent (cool air intake) 8. Speaker grill 9. Front IR remote sensor 10. Projection lens 11. RS232 control port [...]

  • Página 10

    Introduction 10 Contr ols and functions Pr o jector 1. F ocus ring Adjusts the focus of the pr ojected image. 2. Zoom ring Adjusts the size of the image . 3. T op IR remote sens or 4. MENU/EXIT T urns on the On-Screen Displa y (OSD) menu. Goes back to pr evious OSD menu, exits and sa ves menu se ttings. 5. POWER T oggles the projector between stand[...]

  • Página 11

    Introduc tion 11 Remote contr ol 1. POWER T oggles the projector between standb y mode and on. 2. Info Shows the status information of the projector . 3. MENU/EXIT T urns on the On-Screen Displa y (OSD) menu. Goes back to previous OSD menu, exits and sa ves menu se ttings. 4. Left 5. MODE/ENTER Selects an a vailable picture setup mode. Activates th[...]

  • Página 12

    Introduction 12 Remote contr ol effective range The remote control m ust be held at an angle within 30 degr ees perpendicular to the projector's IR r emote control sensor(s) to function corre ctly . The distance between the remote contr ol and the sensor(s) should not exceed 8 meters (~ 26 feet). Make s ure that ther e are no obstacles betw ee[...]

  • Página 13

    Positioning your project or 13 P ositioning y our projector Choosing a location Y our projector is designed to be installed in one of four possible in stallation loca tions: Y our room la yout or personal prefer ence will dictate which installation locatio n you select. T ake into consideration the size and position of y our screen, the lo cation o[...]

  • Página 14

    Positioning your project or 14 Obtaining a pr eferr ed pr ojected image size The distance from the pr ojector lens to the screen, the zoom setting, and the video format each factors in the p rojected image size. Pr ojection dimensions Installation for a 16:9 ratio scr een The scre en aspect ratio is 16:9 and the pr ojected picture is in a 16:9 aspe[...]

  • Página 15

    Positioning your project or 15 Installation for a 4:3 ratio scr een The illustrations and table below are pro v ided for those users who alr eady have 4:3 aspect ratio screens or intend to pur chase 4:3 aspect ratio scr eens to view 16:9 ratio projected images. The scre en aspect ratio is 4:3 and the pr ojected picture is in a 16:9 asp ect ratio Al[...]

  • Página 16

    Connection 16 Connection When connecting a sig nal sour ce to the projector , be sure to: 1. T urn all equipment off bef ore making any connections. 2. Use the correct si gnal cables for each sour ce. 3. Ensure th e cables are firmly inserted. • In the conn ections shown below , some cables ma y not be incl uded with the projector (see "Ship[...]

  • Página 17

    Connection 17 • If you wish to use this connection method when the proje ctor is in standby mode, make sur e the Monitor Out function is turned on in the SYSTEM SETUP: Advanced men u. See "Standby Settings" on page 45 for details. Connecting video sour ce devices Y ou need only connect the pr ojector to a video source de vice using just[...]

  • Página 18

    Operat ion 18 Operation Star ting up the pr ojector 1. Plug the power cord into the pr ojector and into a powe r outlet. T urn on the power outlet switch (where fitted). Check that the PO WER in dicator light on t he projector lights orange after power has been applied. Please use the original accessories (e.g. pow er cord) only with the device to [...]

  • Página 19

    Operation 19 Adjusting the pr ojected image Adjusting the pr ojection angle The projector is equipp ed with 1 quick-release adjuster foot and 1 rear adjuster f o ot. These adjusters change the ima ge height and projection angle. T o adjust the projector: 1. Press the quick-r elease button and lift the front of the pr ojecto r . Once the image is po[...]

  • Página 20

    Operat ion 20 Corr ecting k eystone K eystoning ref ers to the situation w here the projected imag e is noticeabl y wider at either the top or bottom. It occurs when the pr o j ector is not perpendicular to the screen. T o correct this, you will need to manually corr ect it following ONE of these steps. • Press / on the projector or remote contro[...]

  • Página 21

    Operation 21 Using the menus The projector is equipp ed with On-Scr een Displa y (OSD) menus for making various adjustment s and settings. The OSD screenshots below are f or refe rence on l y , and may differ fr om the actual design. Below is the ov erview of the OSD menu. The following example describes ho w to set the OSD language. 1. Press MEN U[...]

  • Página 22

    Operat ion 22 Securing the pr ojector Using a security cable lock The projector has to be installed in a safe pl ace to prev ent theft. Otherwise , purchase a lock, such as the K e nsington lock, to secur e the pr ojector . Y ou can locate a K ensington lock slot on the rear side of the pr ojector . See item 23 on page 9 for details. A K ensington [...]

  • Página 23

    Operation 23 If you f orget the passw ord If the passw ord function is activated, y ou will be ask e d to enter the six-digit password e ver y time you turn on the projector . If you enter the wrong passw ord, the passw ord error message as pictur ed to the right appears lasting f or 3 seconds, and the INPUT PA S S W O R D message follows. Y ou can[...]

  • Página 24

    Operat ion 24 Disabling the passw ord function T o disable password pr otection, go back to the SY STEM SETUP: Advanced > Security Settings > Change Security Settings menu after opening the OSD menu system . Press MODE/ENTER. The messag e “INPUT P ASSW ORD” appears. Enter the current pass word. i. If the passwor d is co rr ect, the OSD me[...]

  • Página 25

    Operation 25 Changing Color Space In the unlik ely ev ent that you connect the pr ojecto r to a D VD play er via the projector’ s HDMI input and the pr ojected picture displa ys wrong colors, please change the color space to YUV . To d o t h i s : 1. Press MENU/EXIT and then pr ess / until the SOURCE menu is highlig hted. 2. Press to highlight Co[...]

  • Página 26

    Operat ion 26 2. Press Aspect repeatedl y to select an aspect rati o to suit the format of the video signal and your displa y requir ements . • Using the OSD menu 1. Press MENU/EXIT and then pr ess / until the DISPLA Y menu is highlighted. 2. Press to highlight Aspect Ratio . 3. Press / to select an aspect ra tio to suit the format of the video s[...]

  • Página 27

    Operation 27 Optimizing the image Using W all Color In the situation wher e you ar e pr ojecting on to a colored surface such as a painted w all which ma y not be white, the W all Color feature can help cor rect the pr ojected picture’ s colors to pre vent possible color difference betw een the sour ce and pr ojected pictures. T o use this funct [...]

  • Página 28

    Operat ion 28 6. Press to select a menu item to be ch a nged and adjust the value with / . See "Fine-tuning the image quality in user modes" below for details. Fine-tuning the image quality in user modes According to the detected signal type and selected pictur e mo de, some of the below functions ma y not be available. Based on your need[...]

  • Página 29

    Operation 29 Setting a pr eferr ed color temperatur e T o set a preferr ed color temperature: 1. Highlight Color Temperature and select Wa rm , Normal or Cool by pr essing / on the projector or remote control. 2. Press to highlight Color Temperature F i ne Tuning an d press MODE/ ENTER . The Color Temperature Fine Tuning page appears. 3. Press / to[...]

  • Página 30

    Operat ion 30 Please ref er to the illustration to the right for how the colors relate to each other . For example, if you select Red and set its range at 0, only pur e red in the projected picture will be selected. Incr easing its range will include red close to yellow and r ed close to magenta. 5. Press to highlight Saturation and adjust its valu[...]

  • Página 31

    Operation 31 4. Press to highlight Timer Position and set the timer position by pressing / . 5. Press to highlight Timer Counting Dir ection and select y our desir ed counting direction b y pres sing / . 6. Press to highlight Sound Remin der and decide if you want to activate sound reminder b y pressin g / . If you select On , a double beep sound w[...]

  • Página 32

    Operat ion 32 Hiding the image In order to dra w the audience's full attention to the pr esenter , you can use ECO BLANK on the projector or r emote control to hide the screen image. When this function is activated with an audio input connected, the audio can still be heard. Y ou can set the blank time in the SYSTEM SETUP: Basic > Oper atio[...]

  • Página 33

    Operation 33 symptoms. How ever , this is not to state that th is proj ector can operate under an y and all harsh or extreme conditions. Adjusting the sound The sound adjustments made as below will ha ve an effect on the projector speak er(s). Be sure y ou hav e made a correct connect ion to the pr ojector audio input. See "Connection" on[...]

  • Página 34

    Operat ion 34 Using the teaching templates The pr ojector provides sev eral preset patterns for various teaching purposes . T o activate the pattern: 1. Open the OSD menu and go to the DISPLAY > Teaching Template and press / to select Blackboard or White board . 2. Press / to choose the pattern y ou need. 3. Press MODE/ENTER to activate the patt[...]

  • Página 35

    Operation 35 Shutting down the pr ojector 1. Pr ess POWER and a confirmation message will display pr ompting you. If you don't respond in a f ew seconds, the message will disappear . 2. Press POWER a second time. The PO WER indica tor light flas hes orange , the projection la mp shuts down, and the fa ns will continue to run for appr oximately[...]

  • Página 36

    Operat ion 36 Menu operation Menu system Please note that the on-screen displa y (OSD) menus var y according to the signal type selected and the projector model y ou are usin g. Main menu Sub-men u Options 1. DISPLAY Wall Color Off/Light Yellow/Pink /L ight Green/Blue/ Blackboard Aspect Ratio Auto/Real/ 4:3/16:9/16: 10 Keystone Position Phase H. Si[...]

  • Página 37

    Operation 37 Main menu Sub-menu Options 4. SYSTEM SETUP: Basic Presentation Timer Timer Period 1~240 minute s Timer Display Alwa ys/3 min/2 min/1 min/Ne ver Timer Position T op-Left/Bottom-Left/T op -Right/ Bottom-Righ t Timer Counting Direction Count Down/Cou nt Up Sound Reminder On/Off On / Off Language Projector Installation Front Table/Rear Tab[...]

  • Página 38

    Operat ion 38 Note that the menu items ar e available when th e projector detects at least one valid signal. If there is no equipment connected to the pr ojector or no signal detected, limited menu items are accessible. Main menu Sub-menu Options 5. SYSTEM SETUP: Advanced High Altitude Mode On/Off Audio Settings Mute On/Off Volume Power On/Off Ring[...]

  • Página 39

    Operation 39 Description of each menu Function Description Wall Color Corre cts the pr ojected picture’ s color when the projection s urface is not white. See "Using W all Color" on page 27 for details. Aspect Ratio There are sev era l options to set the image's aspect ratio depending on your input signal source. See "Selectin[...]

  • Página 40

    Operat ion 40 Function Description 3D This projector f eatures a 3D function which enables y ou to enjoy the 3D movies, videos, and sporting events in a more r eal istic wa y by presentin g the depth of the images. Y ou need to wear a pair of 3D glasses to vi ew the 3D images. 3D Mode The default setting is Auto and the pr ojector automatically cho[...]

  • Página 41

    Operation 41 Function Description Picture Mode Pre-de fined pictur e modes are pr ovided so you can optimize your projector image set-up to su it your program type. See "Selecting a picture mode" on page 27 for details. Reference Mode Selects a picture mode that best suits y our need for the image quality and further fine-tune the image b[...]

  • Página 42

    Operat ion 42 Function Description Quick Auto Search See "Switching input signal" on page 24 for details. Color Space Conversion See "Changing Color Space" on page 25 for details. Presentation Timer Reminds the presenter to finis h the pres entation within a certain time frame. See "Setting the presentation timer" on p[...]

  • Página 43

    Operation 43 Function Description Operation Settings Direct Power On Allows the projector to turn on au tomatically once the power is f ed through the pow er cord. Signal Power On Sets whether to turn the projecto r directly on without pr essing PO WER or ON when the pr ojecto r is in standby mode and the signal is feed thr o ugh the V GA cable . A[...]

  • Página 44

    Operat ion 44 Function Description High Altitude Mode A mode for operation in high altitude areas. See "Operating in a high altitude envir onment" on page 32 for det ail s. Audio Settings See "Adjusting the sound" on page 33 for details. Lamp Settings Lamp Mode See "Setting the Lamp Mode" on page 47 for details. Reset [...]

  • Página 45

    Operation 45 Function Description Standby Settings Monitor Out Selecting On enables the function. The pr ojector can output a V GA signal when it is in s tandby mode and the COMPUTER 1 jack is corr ectly connected to devices. S ee "Connection" on page 16 for h ow to mak e the connection. Audio P ass Throug h The projector can pla y sound [...]

  • Página 46

    Maintenance 46 Maintenance Car e of the projector Y our projector needs little maintenance. The on ly thing y ou need to do on a r egular basis is to keep th e lens and case clean. Nev er remove an y parts of the projector except the lamp . Contact your dealer if other parts need replacing. Cleaning the lens Clean the lens whenev er you notice dirt[...]

  • Página 47

    Maintenance 47 Lamp information Getting to know the lamp hour When the projector is in operation, the durati on (in hours) of lamp usage is automatically calculated by the built-in timer . T otal (equivalent) lamp hour = 1.63 x (hours used in No rmal mode) + 1.30 x (hours used in Economic mode) + 1.00 x (hours used in SmartEco mode) T o obta in the[...]

  • Página 48

    Maintenance 48 Timing of r eplacing the lamp When the Lamp indicat or lights up r ed or a message appears suggesting i t is time to replace the lamp , please install a new lamp or consult your dealer . An old lamp may cause a malfunction in the pr ojector and in some instances the lamp ma y explode. Go to http://lamp .benq.com for a r eplacement la[...]

  • Página 49

    Maintenance 49 Replacing the lamp • T o reduce the ri sk of electrical shock, alwa ys turn the projector off and disconnect the po wer cord before changing the l amp. • T o reduce the risk of sev e re burns, allow the pr ojector to cool for at least 45 minutes before r eplacing the lamp. • T o reduce the risk of injuries to fingers and damage[...]

  • Página 50

    Maintenance 50 12. Connect the pow er and restart the pr ojector . Do not turn the power on with the lamp cover r emoved. Resetting the lamp tim er 13. After the startup logo , open the On-Sc reen Displa y (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settin gs menu. Pre ss MODE/ENTER . 6. Use the handle to slow ly pull the lamp out of the[...]

  • Página 51

    Maintenance 51 The Lamp Settin gs page appears. Highlight Reset Lamp Timer . A warning message appears asking if y ou want to reset the lamp timer . Highlight Reset and pres s MODE/ENT ER . The lamp time will be reset to “0”. Do not reset if the lamp is not new or replaced as this could cause damage .[...]

  • Página 52

    Maintenance 52 Indicators Light Status & Description Po w e r e v e n t s Orange Off Off Stand-by mode. Green Flashing Off O ff P owering up . Green Off Off Normal operation. Orange Flashing Off O ff Normal power -down cooling Red Off Off Download Green Off Red CW star t fail Red Flashing Off Off Scaler shutdown fail (data abort) Lamp ev ents O[...]

  • Página 53

    Troubleshooting 53 T r oubleshooting The projector does not turn on. No picture Blurr ed image Remote contr ol does not work The passw ord is incorrect Cause Remedy There is n o pow er from the p ower cord. Plug the po wer cor d into the A C power jack on the pro jector , and plug the po wer cor d into the power outlet. If the power outlet has a sw[...]

  • Página 54

    Specifications 54 Specifications Pr ojector specifications All specifications ar e subject to change without notice . Optical Resolution 1920 (H) x 1080 (V) Display system 1-CHIP DMD Lens F/Number F = 2.59 ~ 2.87, f = 16.88 ~ 21.88 mm Lamp 210 W lamp Electrical Power supp ly AC100–240V , 3.1 A, 50–60 Hz (Automatic) Power consumpt ion 315 W (Max[...]

  • Página 55

    Specificatio ns 55 Dimensions 311.81 mm (W) x 104.7 mm (H) x 244.12 mm (D) Ceiling mount installation 311.81 244.12 104.7 Unit: mm 626.11 582.2 537.9 25 95.21 168.59 239.77 111.28 311.58 137 160 115 127.7 80 Ceiling Mount scr ew: M4 (Max L = 25 mm; Min L = 20 mm) Unit: mm[...]

  • Página 56

    Specifications 56 Timing char t Suppor ted timing for PC input • *Supported timing for 3D signal in Frame Sequential , Top Bottom and Side by Side formats. **Suppor ted timing for 3D signal in Frame Sequential fo rmat . ***Supported timing for 3D signal in Top Bottom and Side by Side fo rmat. Resolution Mode Ve r t i c a l Fre qu e nc y (Hz) Hori[...]

  • Página 57

    Specificatio ns 57 • The timings showing above ma y not be su pported due to EDID file and V GA graphic card limitations. It is possible that some timings cannot be chosen. Suppor ted timing for HDMI (HDCP) input • *Supported timing for 3D signal in Frame Sequential , Top Bottom and Side by Side formats. **Suppor ted timing for 3D signal in Fra[...]

  • Página 58

    Specifications 58 • The timings showing above ma y not be su pported due to EDID file and V GA graphic card limitations. It is possible that some timings cannot be chosen. *Suppor ted timing for 3D signal in Frame Sequential form at. **Supported timing for 3D signal in Top Bottom , Frame Packing and Side by Side formats. ***Suppor ted timing for [...]

  • Página 59

    Specificatio ns 59 Suppor ted timing for Video and S-Video inputs *Suppor ted timing for 3D signal in Frame Sequential form at. Video mode Horizontal Freq ue nc y ( kH z) Ve r t i c a l F r e q u e n c y (Hz) Color sub-carrier Fr equency (MHz) NTSC* 15.73 60 3.58 P AL 15.63 50 4.43 SECAM 15.63 50 4.25 or 4.41 P AL-M 15.73 60 3.58 P AL-N 15.63 50 3.[...]