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ViewSonic PJD7828HDL User Manual

ViewSonic PJD7828HDL
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52
If your projector is ceiling-mounted or is not easily accessible, pay special attention to
your personal safety when replacing the dust filter.
Installing the dust filter
1. Be sure to turn off the projector and unplug it
from power source.
2. As the arrows shown to the right, fit the filter
by aligning and inserting it into the projector
slots. Make sure it clicks into place.
For first time installation:
3. Open the OSD menu and go to the SYSTEM SETTING: ADVANCED > Filter
Settings menu/
4. Press Enter and the Filter Settings page is displayed.
5. Highlight Filter Mode and press / to select On. The filter timer starts counting.
Set Filter Mode to On only when using the projector after the dust filer (optional accessory) is
properly attached. Failing to do so will result in a shorter lamp life.
Obtaining the filter hour information
1. Open the OSD menu and go to the SYSTEM SETTING: ADVANCED >
Filter Settings menu/
2. Press Enter. The Filter Settings page is displayed.
3. You will see the Filter Hours information on the menu.
Cleaning the dust filter
1. Be sure to turn off the projector and unplug it from power source.
2. Press the latches on the dust filter and remove the filter from the projector.
3. Use a small vacuum cleaner or a soft brush to sweep the dust on the filter away.
4. Re-install the dust filter.
Resetting the filter timer
5. Open the OSD menu and go to the SYSTEM SETTING: ADVANCED >
Filter Settings menu/
6. Press Enter and the Filter Settings page is displayed.
7. Highlight Reset Filter Hours and press Enter. A warning message is displayed
asking if you want to reset the filter timer.
8. Highlight Reset and press Enter. The lamp time will be reset to '0'.
CAUTION
Remember to set Filter Mode to Off in the SYSTEM SETTING: ADVANCED > Filter Settings
menu when using the projector with the dust filter removed. Setting Filter Mode to Off does
not reset the filter timer. The timer will continue counting the next time you fit the filter back on
and set Filter Mode to On.

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ViewSonic PJD7828HDL Specifications

General IconGeneral
TV Tunerno
White Brightness3200 lumens
Resolutionfull hd (1080p)
Native Resolution1920 x 1080
Contrast Ratio22000:1
Aspect Ratio16:9
Throw Ratio Range1.15~1.5:1
Keystone Effectyes
3Dyes
Minimum Screen Size30 inches
Maximum Screen Size300 inches
Digital Zoomyes
Minimum Distance4.2 feet
Maximum Distance46.9 feet
HDMI Ports2
USB Ports2
RS-232 Port1
Video Inputcomposite video, hdmi
Inputscomposite video, hdmi, usb
Remote Controlyes
OS Compatibilitymac, windows
Weight and Dimensions IconWeight and Dimensions
Depth4.08 inches
Height8.98 inches
Width12.44 inches
Net Weight5.3 pounds

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