Pelco PMCD750 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 Pelco PMCD750. 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 Pelco PMCD750 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 Pelco PMCD750 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 Pelco PMCD750, 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 Pelco PMCD750 debe contener:
- información acerca de las especificaciones técnicas del dispositivo Pelco PMCD750
- nombre de fabricante y año de fabricación del dispositivo Pelco PMCD750
- condiciones de uso, configuración y mantenimiento del dispositivo Pelco PMCD750
- 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 Pelco PMCD750 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 Pelco PMCD750 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 Pelco 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 Pelco PMCD750, 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 Pelco PMCD750, 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 Pelco PMCD750. 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

    ® PMCD750 DLP ™ Display INSTALLATION/OPERATION C2928M (7/05) 50-Inch Rear Projection Display[...]

  • Página 2

    2 C2928M (7/05) Contents Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Regulatory Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Página 3

    C2928M (7/05) 3 Opening a Screen Temporarily for Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Changing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Página 4

    4 C2928M (7/05) List of Illustrations 1 Mounted Screen Support and Bottom Connection Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 T ie-back Connection Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Página 5

    C2928M (7/05) 5 Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water . 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’ s instructions. 8. Do not install nea[...]

  • Página 6

    6 C2928M (7/05) Regulatory Notice This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. RADIO AND TELEVISION INTERFERENCE This e[...]

  • Página 7

    C2928M (7/05) 7 Overview DESCRIPTION The PMCD750 DLP ™ display is a 50-inch rear projection monitor that combines the best features of direct view and rear projection technology . It uses Digital Light Processing (DLP) technology to deliver high color performance and brightness in a zero-mullion, high definition format that is ideal for creating[...]

  • Página 8

    8 C2928M (7/05) Installation UNPACKING Unpack the PMCD750 unit. The screen is not needed yet and should be left in its container at this time. ASSEMBLING THE CHASSIS INSTALLING A STAND-ALONE UNIT Attach the screen support to the front edge of the chassis with supplied screen support bolts. The screen support mounts only one way . It incorporates a [...]

  • Página 9

    C2928M (7/05) 9 Figure 1. Mounted Screen Support and Bottom Connection Point 3. Check the first row for horizontal straightness by making sure the front and top edges of adjacent units are flush. If necessar y, use shims under the units to make sure the top edges of adjacent units are flush. 4. When the first row is straight horizontally and ve[...]

  • Página 10

    10 C2928M (7/05) BUILDING A WALL – SECOND ROW AND UP Figure 2. T ie-back Connection Points After verifying that the first row is straight and solid, continue building the wall. T o continue building the wall, do the following: 1. Stack another row of PMCD750 units on the first row . As you stack, be careful inserting the alignment pins on the s[...]

  • Página 11

    C2928M (7/05) 11 Figure 3. Alignment Pin Locations ALIGNMENT PINS FIRST ROW SECOND ROW ALIGNMENT HOLES ALIGNMENT PIN DET AIL[...]

  • Página 12

    12 C2928M (7/05) 2. As each unit is placed in the second row , secure it to the front of the lower unit with two 6-32 x 3/8-inch screws. Refer to Figure 4. Figure 4. 6-32 Front Screw Securing Locations FRONT SCREW CONNECTION POINTS FRONT SCREW CONNECTION POINT DET AIL[...]

  • Página 13

    C2928M (7/05) 13 3. Bolt the PMCD750 units together vertically through the vertical connection points using the 1/4-20 x 3/8-inch bolts. Refer to Figure 5. 4. Bolt the PMCD750 units together through the bottom connection points the same as the first row . 5. Bolt the PMCD750 units together through the horizontal connection points using the 1/4-20 [...]

  • Página 14

    14 C2928M (7/05) CONNECTING ANALOG AND DIGITAL SOURCES The PMCD750 will accept video input from devices with VGA or DVI output. Video source devices with either or both of these output types can have their images displayed on the PMCD750. Figure 6. Input Panel Connections (Rear View) VGA IN OUT IN OUT LOOPING LOOPING LOOPING DVI FIRST DISPLA Y SECO[...]

  • Página 15

    C2928M (7/05) 15 For stand-alone units, connect the video input to the Analog 1, Analog 2, or Digital In input. Multiple inputs can be connected simultaneously . Refer to Figure 6. For wall systems, connect the video input to the Analog 1, Analog 2, or Digital In input. Multiple inputs can be connected simultaneously . Loop the video out from the ?[...]

  • Página 16

    16 C2928M (7/05) Figure 7. RS-232 and RS-485 Connections INSTALLING SCREENS The PMCD750 screens in a wall are quite close together , so the order in which they are installed in a wall is very important. To install a screen on a stand-alone unit, follow the instructions in steps 2a, 2b, and 2c. 1. V erify that the wall of PMCD750 units is straight a[...]

  • Página 17

    C2928M (7/05) 17 Figure 8. Screen Rails Figure 9. L-Shaped Screen Slot SCREEN RAILS SCREEN RAIL PIN DET AIL[...]

  • Página 18

    18 C2928M (7/05) 3. Install the screens to the left and right of the center screen to complete the bottom row . After adding a screen, press it toward the center . 4. Check the line of this bottom row of screens. If they are not straight, use shims on the top of the screen support until the screens are straight. 5. Starting in the second row and wo[...]

  • Página 19

    C2928M (7/05) 19 Alignment and Adjustment ALIGNING THE OPTICAL ENGINE The optical engine must be adjusted to aim the picture accurately at the screen. Although the optical engine was perfectly adjusted when the PMCD750 unit left the factory , vibration along the way may have moved it. It is important to check this mechanical adjustment of the optic[...]

  • Página 20

    20 C2928M (7/05) Figure 12. Grid and Alignment T est Patterns 6. T o position the grid pattern to the center of the screen: a. Use the  button to scroll up to Left Side. b. Press the + button to adjust the left side of the image up. c. Press the – button to adjust the left side of the image down. d. Scroll down to Right Side. Perform steps b a[...]

  • Página 21

    C2928M (7/05) 21 6. Press ENTER on the remote. A checkmark appears next to the selection and the picture and menus are inverted. The left-right of the optical engine alignment motors are also reversed to make the left-right orientation correct for viewing. Figure 13. Inverted Installation ADJUSTING ANALOG 1 AND ANALOG 2 INPUT Displays differ from o[...]

  • Página 22

    22 C2928M (7/05) Figure 14. Auto Setup 5. Press MENU to close the menu. 6. Press SETUP on the remote control. The display will now perform an automatic adjustment of the black and white levels, as well as all of the other functions selected in the Auto Setup Options menu. INPUT LEVEL ADJUSTMENT, SEMIAUTOMATIC NOTE: When the source image controller [...]

  • Página 23

    C2928M (7/05) 23 Figure 15. Input Level Adjustment Main Menu Picture Size & Position Advanced Options Program Information Aspect Ratio & W all Memory Diagnostics Analog 1 Analog 2 Digital Picture Pixel Frequency 65.02 MHz Sync T ype Separate H&V V ertical Frequency 60 Hz Horizontal Frequency 43.38 kHz Input Levels Horizontal Resolution [...]

  • Página 24

    24 C2928M (7/05) COLOR BALANCING A WALL OF PMCD750 DISPLAYS Color balancing will make the individual units within a wall show uniform colors. This can be performed before or after adjustment of the input levels. The following procedure is required for all units in a wall system. To adjust the color balance for a wall, refer to Figure 16 and do the [...]

  • Página 25

    C2928M (7/05) 25 9. Look at all the displays together . Stand far enough away from the wall so that you are looking almost squarely at all of them. Pay attention to the large central area, not the edges. 10. Find the darkest display . This will serve as the baseline display for adjusting all of the displays in the wall. Do not change any settings o[...]

  • Página 26

    26 C2928M (7/05) Crop: This will expand the picture until the second edges (refer to Letterbox/Pillarbox ) touch the border and let the other edges of the picture fall outside the wall and get cropped. Justification adjustments can be employed to better center the image. Letterbox/Pillarbox: This will expand the picture until the first edges (top[...]

  • Página 27

    C2928M (7/05) 27 IMAGE POSITIONING After the aspect ratio has been set, the image position on the screen can be adjusted. The following procedure is required for a stand-alone unit and all units in a wall system. To adjust the position of the image, refer to Figure 18 and do the following: 1. Press the MENU button on the remote. 2. Scroll down to A[...]

  • Página 28

    28 C2928M (7/05) OVERSCAN The overscan feature allows the image to be expanded up to a maximum of 20%. The following procedure is required for a stand-alone unit and all units in a wall system. To change the overscan setting, refer to Figure 19 and do the following: 1. Press the MENU button on the remote. 2. Scroll down to Aspect Ratio & Wall, [...]

  • Página 29

    C2928M (7/05) 29 PREFERRED SOURCE DETECTION When the PMCD750 attempts to detect an analog mode, it uses the horizontal frequency , the vertical frequency , and the number of horizontal lines per vertical interval. Unfortunately , some signals can have the same measurement on these three parameters, most notably resolutions of 1024 x 768, 1280 x 768[...]

  • Página 30

    30 C2928M (7/05) HD INTERLACED CONTENT When displaying 1080i video sources, deinterlacing artifacts can sometimes be visible. HD interlaced content can minimize or eliminate these artifacts to produce a sharper image. There are two levels of this function. Normal : For static (still) and normal motion images. Rapid : For images with rapid movement,[...]

  • Página 31

    C2928M (7/05) 31 POSITION AND ZOOM Position moves the picture on the screen. This is not the same as optical engine alignment. Zoom adjusts the edges of the image to make them fit with the other images in a wall. NOTE: If the screen has a black edge on one or both sides and the image cannot be repositioned to cover it, the optical engine must be a[...]

  • Página 32

    32 C2928M (7/05) ZOOM ADJUSTMENT The following procedure is required for a stand-alone unit and all units in a wall system. Zoom is primarily used to adjust the edges of a single image spread over several displays. NOTE: If the screen has a black edge on one or both sides and the image cannot be zoomed to cover it, the optical engine must be adjust[...]

  • Página 33

    C2928M (7/05) 33 SAVING AND RECALLING ADJUSTMENTS AND DELETING A MEMORY The PMCD750 has 40 numbered memory slots that can be used to save and recall image adjustments and apply them to a specific source and input. Once assigned, the input will have these image adjustments applied each time the associated source is detected. Each input can have mul[...]

  • Página 34

    34 C2928M (7/05) 5. Scroll down to Save, press + on the remote, and then do the following: a. Use the  ,  ,  , and  buttons on the remote to navigate to an unchecked box. Selecting a checked box will overwrite (replace) the preferences stored there. b. Press ENTER. The Save menu displays all data that will be stored in this slot. 6. If [...]

  • Página 35

    C2928M (7/05) 35 RECALLING SLOT PREFERENCES The following procedure is required for a stand-alone unit and all units in a wall system. To recall stored preferences, refer to Figure 25 and do the following: 1. Press the MENU button on the remote. 2. Scroll down to Memory . 3. Press ENTER on the remote. 4. Scroll down to Recall. 5. Press ENTER. 6. Us[...]

  • Página 36

    36 C2928M (7/05) DELETING STORED SLOT SETTINGS NOTE: It is not necessary to delete a memory slot before saving something new . The following procedure is required for a stand-alone unit and all units in a wall system. To delete stored slot settings do the following: 1. Press the MENU button on the remote. 2. Scroll down to Memory . 3. Press ENTER o[...]

  • Página 37

    C2928M (7/05) 37 Operation START-UP SEQUENCE When AC power is applied, there are a few seconds of apparent inactivity in which the electronics module begins start up and initialization. Next, if the optical engine is warm, the intake and lamp fans start. Because the service life of the lamp can be significantly shortened if turned on when hot, the[...]

  • Página 38

    38 C2928M (7/05) 4. Scroll down to Auto Lamp On. 5. Press ENTER on the remote to select (check mark) or deselect (no check mark) the check box. 6. Scroll down to Lamp Saver . 7. Press ENTER on the remote to select (check mark) or deselect (no check mark) the check box. 8. If Lamp Saver is selected, do the following: NOTE: The Lamp Saver T imeout va[...]

  • Página 39

    C2928M (7/05) 39 USING THE REMOTE CONTROL The remote control projects a series of IR (infrared) pulses to the PMCD750 display for control. Aim the remote control at a single display and press MENU. The main menu should be visible if the lamp is on. Refer to Figure 27 for remote control buttons and their associated commands/ actions. Figure 27. Remo[...]

  • Página 40

    40 C2928M (7/05) If the remote is not functioning properly , check for the following causes: • The batteries in the remote are dead or installed wrong. • The remote was not aimed at the screen. • The IR receiver in the display is blocked. • The IR remote action was disabled by an RS-232 command. • The remote control has a large spread of [...]

  • Página 41

    C2928M (7/05) 41 SELECTING A SOURCE The source is the image coming into the PMCD750 display . NOTE: If a “Source Absent” message appears on the screen, this indicates that there is no video coming into that input or that the signal is not viewable. To select a source, refer to Figure 29 and do the following: 1. Press MENU on the remote control.[...]

  • Página 42

    42 C2928M (7/05) CONTROLLING WITH RS-232/RS-485 INTERFACE Control from a computer and external control device using serial commands through an RS-232/RS-485 interface can provide increased convenience and flexibilty when setting up and running a wall of PMCD750 displays. Each display within the wall is looped to the next in series. The loop-throug[...]

  • Página 43

    C2928M (7/05) 43 BAUD RATE Each display’ s baud rate must be set to the computer’ s and controller’ s baud rate. The baud rate is not automatically established, as it is in modems. To set the baud rate, refer to Figure 31 and do the following: 1. Press MENU on the remote. 2. Scroll down to Advanced Options, and then press +. 3. Scroll down to[...]

  • Página 44

    44 C2928M (7/05) T ERMINATION In some cases, it may be necessary to terminate the last display in a series. In most instances, this is not necessary . T erminating the loop unnecessarily can cause communication problems. If communication of commands appears to be working properly with all displays in the wall, do not terminate the series. To termin[...]

  • Página 45

    C2928M (7/05) 45 ASSET T AG AND UNIT STATUS The Asset T ag feature displays specific information relative to serial number and current status of the PMCD750 display . To display the asset tag information, refer to Figure 33 and do the following: 1. Press MENU on the remote. 2. Scroll down to Diagnostics. 3. Press + on the remote. 4. Scroll to Unit[...]

  • Página 46

    46 C2928M (7/05) Figure 33. Unit Status Main Menu Picture Size & Position Advanced Options Program Information Aspect Ratio & W all Memory Diagnostics Diagnostics Unit Status RS232 Port Status Hours RS485 Port Status T est Patterns Setup Summary Unit Status 1280 x 720 Rev X.X Optical Engine SN: 00000000000000 Asset T ag: PS Fan On Eng Fans [...]

  • Página 47

    C2928M (7/05) 47 Maintenance REMOVING OR OPENING A SCREEN To remove a screen from a PMCD750 stand-alone display , simply grasp the sides of the screen and pull forward sharply . The spring latches will pop loose, and the screen can be lifted off. Removing a screen from a PMCD750 in a wall is more exacting, because the screens are so close together [...]

  • Página 48

    48 C2928M (7/05) REMOVING A CENTER SCREEN When removing a screen located in the center column of a wall, first it is necessary to remove all screens located on one side and above the target screen in order to avoid damage. Refer to Figure 35 for an example of the order in which to remove screens. Refer to Removing a Screen in an Outside Column for[...]

  • Página 49

    C2928M (7/05) 49 Figure 36. Screen Rail Hook CHANGING THE LAMP The lamp can be removed from the front or the rear . REMOVING THE LAMP FROM THE FRONT To change the lamp from the front, refer to Figures 37-40 and do the following: 1. T urn off the AC power switch, and then remove the cord. Refer to the Shut-down Sequence section. 2. Open the screen. [...]

  • Página 50

    50 C2928M (7/05) Figure 37. Light Shield Location Figure 38. Light Shield Latch and Securing Screw LIGHT SHIELD ELECTRONICS MODULE LIGHT SHIELD LA TCH SECURING SCREW[...]

  • Página 51

    C2928M (7/05) 51 Figure 39. Opened Light Shield and Lamp Figure 40. Lamp Detail LAMP OPEN LIGHT SHIELD LAMP SCREW CONNECTOR[...]

  • Página 52

    52 C2928M (7/05) REMOVING THE LAMP FROM THE REAR 1. T o change the lamp from the rear , refer to Figure 40 and Figure 41 and do the following: 2. T urn off the AC power switch, and then remove the cord. Refer to the Shut-down Sequence section. 3. Remove the six 1/4-turn screws located on the rear panel. 4. Loosen the lamp screw on the right rear of[...]

  • Página 53

    C2928M (7/05) 53 REPLACING THE LAMP 1. Plug in the lamp cable, making sure it is fully seated. 2. Mount the lamp into place by aligning the two pins opposite the lamp screw into the holes located on the top of the optical engine. 3. T ighten the lamp screw into the threaded bracket on top of the optical engine. 4. Close the system by applying steps[...]

  • Página 54

    54 C2928M (7/05) CHANGING THE AIR FILTER Clean, cool air is vital for the proper operation of the PMCD750 display . The interval for changing the air filter is dependent upon the environment that the display is used in. T o determine the appropriate change interval, remove, inspect, and make a notation of the filter after three months of operatio[...]

  • Página 55

    C2928M (7/05) 55 CLEANING THE SCREEN AND MIRRORS Periodic cleaning of the screens, mirrors, and lens is necessary to maintain a high quality image on the PMCD750 display . Environmental conditions will dictate the frequency of this type of maintenance. When particles of dirt appear in the image, use a white test image to clarify the location and sh[...]

  • Página 56

    56 C2928M (7/05) T roubleshooting There are several methods that can be used to determine nature of a functional problem with the PMCD750 display . ON-SCREEN CODES The on-screen code is a sequence of of red and amber lights that can flash on the screen to indicate current status or if a fault exists. If Auto Codes was selected in the miscellaneous[...]

  • Página 57

    C2928M (7/05) 57 Figure 44. Rear View of Input Panel and LEDs To view the LEDs from the front of the display , open the screen. Refer to the Removing or Opening a Screen section. After opening the screen, open the electronics module door located on the right side of the chassis. Refer to Figure 45. Figure 45. Light Shield and Electronics Module INP[...]

  • Página 58

    58 C2928M (7/05) T able B. LED Code Chart LED Name When the LED is… Off Green Amber Red Ready Lamp is on (or no power) Source No power to the electronics module V alid source is present Source absent or not valid Lamp Lamp off Lamp on Lamp strike Lamp failed Fan Fan off Fan is running Fan failed recently , but is now running Fan failed Lamp disab[...]

  • Página 59

    C2928M (7/05) 59 Specifications GENERAL Display Resolution 1280 x 720 pixels (720 progressive) Aspect Ratio (W/H) 16:9 Screen Dimensions Diagonal 50” (127 cm) Width by Height 43.5” x 24.5” (110.5 x 62.2 cm) Screen T ype High contrast acrylic Viewing Angle (1/5th Gain) +/- 45 ° (H/V) Border (Mullion) <1mm Brightness 350 nits (102 ftL) Bri[...]

  • Página 60

    PRODUCT WARRANTY AND RETURN INFORMA TION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or workmanship for a period of one year after the date of shipment. Exceptions to this warranty are as noted below: • Five years on FT/FR8000 Series fiber optic products. • Three years on Genex ® Series [...]

  • Página 61

    W orldwide Headquarters 3500 Pelco W ay Clovis, California 93612 USA USA & Canada T el: 800/289-9100 Fax: 800/289-9150 International T el: 1-559/292-1981 Fax: 1-559/348-1120 www .pelco.com ISO 9001 United States | Canada | United Kingdom | The Netherlands | Singapore | Spain | Scandinavia | France | Middle East[...]