Dell Projector 7700 User Manual
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Connecting Your Projector21 Connecting a DVD Player Using an HDMI Cable NOTE: The HDMI cable is not shipped with your projector. You can purchase the HDMI cable on the Dell website at www.dell.com. 1Po w e r c o rd 2HDMI cable 12
22Connecting Your Projector Connecting to Local Area Network To project an image and control the projector that is connected to a network through a RJ45 cable. NOTE: The RJ45 cable is not shipped with your projector. You can purchase the RJ45 cable on the Dell website at www.dell.com. 1Po w e r c o rd 2RJ45 cable 1 Local Area Network (LAN)
Connecting Your Projector23 Professional Installation Options: Installation for Driving Automatic Screen NOTE: Use a 12 V DC plug in, 1.7 mm (ID) x 4.00 mm (OD) x 9.5 mm (shaft), to connect the automatic screen to the projector. 12 V DC Plug 1Po w e r c o rd 212 V DC Plug 3Motorized projection screen 1 23
24Connecting Your Projector Connection With Commercial RS232 Control Box NOTE: The RS232 (9-pin D-sub female to female pin2-3 swap) cable is not shipped with your projector. Consult a professional technician to obtain the cable. 1Po w e r c o rd 2RS232 (9-pin D-sub female to female pin2-3 swap) cable 3Commercial RS232 control box 1 2 3
Using Your Projector25 3 Using Your Projector Turning Your Projector On NOTE: Turn on the projector before you turn on the source (computer, DVD player, etc.). The Power button light blinks blue until pressed. 1Remove the lens cap. 2Connect the power cord and appropriate signal cables to the projector. For information about connecting the projector, see Connecting Your Projector on page 10. 3Press the Po we r button (see Using the Control Panel on page 30 to locate the Po w e r button). 4Turn on your source (computer, DVD player, etc.) 5Connect your source to the projector using the appropriate cable. See Connecting Your Projector on page 10 for instructions to connect your source to the projector. 6By default, the input source of the projector is set to VGA-A. Change the input source of the projector if necessary. 7If you have multiple sources connected to the projector, press the Source button on the remote control or control panel to select the desired source. See Using the Control Panel on page 30 and Using the Remote Control on page 32 to locate the Source button. Turning Your Projector Off CAUTION: Unplug the projector after properly shutting down as explained in the following procedure. 1Press the Po we r button. Follow the instruction displayed on screen to properly turn off the projector. NOTE: The Press Power Button to Turn off Projector message will appear on the screen. The message disappears after 5 seconds or you can press the Menu button to clear it. 2Press the Po we r button again. The cooling fans continue to operate for 120 seconds.
26Using Your Projector 3To power off the projector quickly, press the Power button and hold for 1 second while the projector’s cooling fans are still running. NOTE: Before you turn on the projector again, wait for 60 seconds to allow the internal temperature to stabilize. 4Disconnect the power cord from the electrical outlet and the projector. Adjusting the Projected Image Raising the Projector Height 1Press the Elevator button. 2Raise the projector to the desired display angle, and then release the button to lock the elevator foot into position. 3Use the tilt adjustment wheel to fine-tune the display angle. Lowering the Projector Height 1Press the Elevator button. 2Lower the projector, then release the button to lock the elevator foot into position. 1Elevator button 2Elevator foot (Angle of tilt: 0 to 8 degrees) 3Tilt adjustment wheel 33 2 1
Using Your Projector27 Adjusting the Projector Zoom and Focus CAUTION: To avoid damaging the projector, ensure that the side door is fully closed and the elevator foot is fully retracted before moving the projector. 1Open the side door of the projector. 2Unlock the lens shift lock, before you adjust the lens shift. 3Turn the vertical/horizontal lens shift knob to shift the lens. 4After adjusting the lens shift, lock the lens shift lock. 5Pull the zoom ring adjustment up and down to zoom in and out. 6Rotate the focus ring until the image is clear. THe projector focuses at distances ranging between 3.28 ft to 39.37 ft (1.0 m to 12.0 m). 7Close the side door of the projector. 1Side door 2Vertical lens shift knob 3Lens shift lock 4Horizontal lens shift knob 5Zoom ring 6Fo c u s r i n g 234 516
28Using Your Projector Adjusting Projection Image Size 244.17 (620.19 cm) 199.40 (506.48 cm) 156.67 (397.94 cm) 111 . 9 1 (284.25 cm) 69.18 (175.72 cm) 20.3 (51.56 cm) 292.9 (743.97 cm) 239.29 (607.80 cm) 188.01 (477.55 cm) 134.29 (341.10 cm) 83.02 (210.87 cm) 24.42 (62.03 cm) 39.37 (12.0 m)32.15 (9.8 m)25.26 (7.7 m)18.04 (5.5 m)11.15 (3.4 m)3.28 (1.0 m) Projector to screen distance
Using Your Projector29 Desired Distance (m) (Min zoom) (Max zoom) Screen size Top Screen size Top Diagonal (inch) W (cm) x H (cm)From base to top of image (cm) Diagonal (inch) W (cm) x H (cm)From base to top of image (cm) 1 20.3 45 x 25 29 24.42 54 x 30 35 3.4 69.18 153 x 86 99 83.02 184 x 103 119 5.5111.91248 x 139160134.29297 x 167192 7.7 156.67 347 x 195 224 188.01 416 x 234 269 9.8 199.4 441 x 248 286 239.29 530 x 298 343 12 244.17 541 x 304 350 292.9 649 x 365 420 134.29B C A Height: 192 cm Distance: 5.5 m
30Using Your Projector Using the Control Panel 1LAMP warning light If the LAMP amber indicator is on or blinking, one of the following problems could be occurring: • Lamp is reaching its end of usable life • Lamp module is not properly installed • Lamp driver failure • Color wheel failure For more information, see Troubleshooting Your Projector on page 101 and Guiding Signals on page 105. 2TEMP warning light If the TEMP amber indicator is on or blinking, one of the following problems could be occurring: • Internal temperature of the projector is too high • Color wheel failure For more information, see Troubleshooting Your Projector on page 101 and Guiding Signals on page 105. 3 Po w e r Turns the projector on or off. For more information, see Turning Your Projector On on page 25 and Turning Your Projector Off on page 25. 13 62 8 1111 1010 5 94 7 1212