Instruction/ maintenance manual of the product C2928M-QS Pelco
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QUICK START GUIDE C2928M-QS (7/05) PMCD750 DLP ™ Display 50-Inch Rear Projection Display.
2 C2928M-QS (7/05) This quick start guide describes basic assembly and operation of the PMCD750 DLP ™ display as a stand-alone unit and as part of a video wall.
C2928M-QS (7/05) 3 Chassis Assembly Unpack the PMCD750 unit. The screen is not needed yet and should be left in its container at this time. SINGLE DISPLAY Attach the screen support to the front edge of the chassis with the supplied screen support bolts.
4 C2928M-QS (7/05) W ALL DISPLAY – SECOND ROW AND UP Figure 2. T ie-Back Connection Points DANGER: Because the PMCD750 unit has a narrow front-to-back profile, the danger of tipping exists with high walls.
C2928M-QS (7/05) 5 1. Stack another row of PMCD750 units on the first row . As you stack, be careful inserting the alignment pins on the second row chassis into the alignment holes on the lower unit. Refer to Figure 3. Figure 3. Alignment Pin Locations (Front View) WARNING: The maximum stack height for a wall is four units.
6 C2928M-QS (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.
C2928M-QS (7/05) 7 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 .
8 C2928M-QS (7/05) Connecting Analog and Digital Sources The PMCD750 will accept video input from devices with VGA or DVI output. Video sources with either or both of these output types can have their images displayed on the PMCD750. Refer to Figure 6.
C2928M-QS (7/05) 9 Connecting RS-232 and RS-485 Control Serial control can be used with stand-alone units, a wall, or several walls. To connect an external controller: 1.
10 C2928M-QS (7/05) Installing Screens To install a screen on a stand-alone unit, follow the instructions in steps 1a, 1b, and 1c. 1. T o install the PMCD750 screens, start in the middle of the bottom row and install that screen. The screen supports should be installed on the bottom row of PMCD750 screens.
C2928M-QS (7/05) 11 Figure 9. L-Shaped Screen Slot.
12 C2928M-QS (7/05) Connecting Power 1. Bring AC power next to the electronics module. Connect the power to the receptacle located on the rear panel. The voltage can be 115 V AC (90–132 VAC) or 230 V AC (200–254 V AC). Refer to Figure 10. Figure 10.
C2928M-QS (7/05) 13 Using The Remote Control Using the the remote control is the only way to access menu settings. There are no access controls on the display unit. The remote control projects a series of IR (infrared) pulses to the PMCD750 display for control.
14 C2928M-QS (7/05) Alignment and Adjustment If the image on the screen is not positioned accurately , alignment of the optical engine may be required. It is important to check this mechanical adjustment of the optical engine before any electronic adjustments are made to the picture.
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.
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If you have not bought Pelco C2928M-QS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Pelco C2928M-QS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Pelco C2928M-QS you will learn all the available features of the product, as well as information on its operation. The information that you get Pelco C2928M-QS will certainly help you make a decision on the purchase.
If you already are a holder of Pelco C2928M-QS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Pelco C2928M-QS.
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