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ViewSonic PJD7828HDL User Manual

ViewSonic PJD7828HDL
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53
Lamp information
Getting to know the lamp hour
When the projector is in operation, the duration (in hours) of lamp usage is automatically
calculated by the built-in timer.
To obtain the lamp hour information:
1. Open the OSD menu and go to the SYSTEM SETTING: ADVANCED >
Lamp Settings menu.
2. Press Enter and the Lamp Settings page is displayed.
3. You will see the Lamp Hours information on the menu.
4. To leave the menu, press Exit.
Extending lamp life
The projection lamp is a consumable item. To keep the lamp life as long as possible, you
can do the following settings via the OSD menu.
Setting Lamp Mode as Eco
Using Eco mode reduces system noise and power consumption by 20%. If the Eco mode is
selected, the light output will be reduced and result in darker projected pictures.
Setting the projector in Eco mode also extends the lamp operation life. To set Eco mode, go
to the SYSTEM SETTING: ADVANCED > Lamp Settings > Lamp Mode menu and
press / to select Eco.
Setting Auto Power Off
This function allows the projector to turn off automatically after a set period of time once no
input source is detected to prevent unnecessary waste of lamp life.
1. Open the OSD menu and go to the SOURCE > Smart Energy menu/
2. Press Enter and the Smart Energy page is displayed.
3. Highlight Auto Power Off and press / .
4. If the preset time lengths are not suitable for your need, select Disable. The projector
will not automatically shut down in a certain time period.
Setting Sleep Timer
This function allows the projector to turn off automatically after a set period of time to
prevent unnecessary waste of lamp life.
1. Open the OSD menu and go to the SOURCE > Smart Energy menu/
2. Press Enter and the Smart Energy page is displayed.
3. Highlight Sleep Timer and press / .
4. If the preset time lengths are not suitable for your need, select Disable. The projector
will not automatically shut down in a certain time period.
Setting Power Saving
Uhe projector lowers the power consumption if no input source is detected after 5 minutes to
prevent unnecessary waste of lamp life. You can further decide if you would like the
projector to turn off automatically after a set period of time.
1. Open the OSD menu and go to the SOURCE > Smart Energy menu/
2. Press Enter and the Smart Energy page is displayed.

Table of Contents

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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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