Xerox Projector Dp 820 User Manual

							User Controls
16Xerox DP 820 User’s Guide
User Controls
Panel Control and Remote Control
Panel Control
Control Description
Power (LED)
Lamp (LED)Indicates status of projector power and lamp. 
See “LED Indicators” on page 13 for details.
 PowerTurns projector power on and off. See 
“Powering On/Off the Projector” on page 11 for 
the specific power on/off sequences.
Menu/EnterPress to display and activate the OSD menu. If 
the menus are displayed, confirms your 
selection of items on the menus. 
Keystone (   )Adjusts image distortion caused by tilting the 
projector. Images are wider at the top or 
bottom due to tilting the projector.
Not recommended for spreadsheets or text 
displays to avoid text distortion.
Auto (   )Automatically adjusts the frequency and phase 
for the connected components to produce the 
optimum projected image.
Directional Selection 
Buttons 
(     )When the OSD menus are displayed, scrolls 
through menus and selects items or adjusts 
settings. 
Source (   )Manually selects an input source. 
						

							Xerox DP 820 User’s Guide17
User Controls
Remote Control
Laser Beam Pointer
Button Description
 PowerTurns projector power on and off.
 (Enter)When the OSD menus are displayed, selects 
OSD option.
Directional Selection 
Buttons 
(     )When the OSD menus are displayed, scrolls 
through menus and selects items or adjusts 
settings.
MenuPress to display the OSD menus. Press again 
to exit the OSD menus. 
LaserPress to activate a laser beam for use as a 
pointer. Warning—Do not look into the laser 
beam or shine it into others’ eyes when using 
the remote control as a laser pointer. Laser 
light can seriously damage eyes.
Keystone ( + – )Adjusts image distortion caused by tilting the 
projector. Images are wider at the top or 
bottom due to tilting the projector.
Not recommended for spreadsheets or text 
displays to avoid text distortion.
Volume ( + – )Adjusts volume level. Press Vo l u m e  + to 
increase the volume. Press 
Vo l u m e  – to 
decrease the volume.
MuteTurns off sound. Press one of the Volume 
buttons to resume sound.
Resync (   )Adjust the frequency and phase for the 
connected components to produce the 
optimum projected image.
Source (   )Manually selects an input source.
HideHides image being displayed and displays a 
blank screen. Press again to resume display of 
image. Typically used to pause a presentation.
4:3/16:9Toggles the image aspect ratio to 4:3 or 16:9.
NOTE:The battery compartment for the remote control is on 
the back. The instructions on the compartment show how to 
install the batteries properly. 
						

							User Controls
18Xerox DP 820 User’s Guide
Remote Control Operation
The infrared emitter is at the top of the remote control next to the 
laser pointer. The infrared emitter has a range of about 3m (about 
10 feet) at an angle of about 20° from the center of the sensors 
(both front and back).
Do not block the infrared emitter. If the projector does not pick up 
the signals from the remote control, make sure the emitter and 
sensors on the projector are not blocked and that the emitter is 
within range.
You can operate the remote control when pointed at either the front 
or the back of the projector.
Notes about the remote control:
• The remote control may not operate in strong sunlight or 
when other strong lights, such as fluorescent lighting, are 
shining on the sensors.
• The remote control may not operate well in unusual areas 
or in particular locations or surroundings. If that occurs, 
change the direction of the remote control with respect to 
the projector.
• Do not drop, jolt, or disassemble the remote control.
• Do not get the remote control wet, or place wet objects on 
it.
• Keep the remote control out of locations with excessively 
high temperature or humidity.
20°
3m20°
3m
20°20° 
						

							Xerox DP 820 User’s Guide19
User Controls
On-Screen Display (OSD) Menus 
The On-Screen Display (OSD) menus provide the options to make 
image adjustments and change a variety of settings. 
The menus can be displayed only when an input source is 
connected to the projector. If the source is a computer, you can 
make changes to the Display settings, and if the source is a video 
device you can make changes to the Video settings. The projector 
automatically detects the type of input source.
Displaying the OSD Main Menu and Selecting Settings
1. To display the OSD Main Menu, press the Menu button on the 
remote control, or the Menu/Enter button on the projector’s 
control panel.
2. To close the OSD Main Menu, press the Menu or Menu/Enter 
button again. 
The OSD Main Menu closes after a few seconds if you don’t 
select from one of the menus. Use the OSD Timeout setting on 
the Advanced menu to set how long the menu remains on the 
screen before automatically closing.
3. To select one of the menus on the OSD Main menu, press 
the   buttons.
4. To view a selected menu press the   button.
5. Press the     buttons to toggle through the options on a 
menu.
6. Press the     buttons to adjust the selected option.
7. To accept a new setting from the projector’s control panel, 
press the   button to go back to the OSD Main Menu and then 
press the Menu/Enter button again.
To accept a new setting from the remote control, press the 
Menu button.
The OSD Main Menu closes and your new settings are in 
effect.
NOTE:The menus in this section show typical settings, but the 
actual settings you see may differ. 
						

							User Controls
20Xerox DP 820 User’s Guide
Image Menu
Contrast—Controls the degree of difference between the lightest 
and darkest parts of the image. Adjusting the contrast changes the 
amount of black and white in the image. The higher the number the 
greater the contrast.
• Press the   button to decrease the contrast.
• Press the   button to increase the contrast.
Brightness—Lightens or darkens the image. The higher the 
number, the lighter the image.
• Press the   button to darken the image.
• Press the   button to lighten the image.
You may need to readjust the Brightness after the projector warms 
up.
Keystone—Adjusts image distortion caused by tilting the projector.
• Press the   button to reduce the upper width.
• Press the   button to reduce the lower width.
Do not change this setting when displaying text or spreadsheets. 
Changing the Keystone setting may distort the displayed text.
Aspect Ratio—Adjusts the length-to-width aspect ratio of the 
image to be 1:1, 16:9, or 4:3. 
The 1:1 setting is available only for a computer connection (with 
the VGA cable) with a resolution of less than SVGA (800 x 600). If 
the input signal is a computer signal greater than SVGA, or 
component 1080i/720p, only the 16:9 or 4:3 aspect ratios are 
available. 
						

							Xerox DP 820 User’s Guide21
User Controls
The correct aspect ratio to select is based on the type of video 
source you are using. If the image seems to be distorted or 
stretched, change the setting.
• Press the     buttons to select one of the aspect ratios.
1:1—The image is displayed without scaling.
16:9—The input source is displayed in wide screen mode 
without scaling. The source is scaled to fit the width of the 
screen.
4:3—The input source is scaled to fit the screen.
Blank Screen—Blanks the screen temporarily and selects the 
screen color for when the Blank Screen is active.
• Press the     buttons to select one of the screen colors.
The options are: White, Black, Blue, Gray, Red, Green, Yellow, 
Cyan, and Magenta.
Gamma—Adjusts the Gamma Mode for the image.
Film—Dark video image mode
Photographic—Computer photo mode
RGB—Computer text mode
Video—Common video mode
White Peaking—Sets the white peaking for brightness or color 
reproduction quality.
• Press the     buttons to set the white peaking.
Setting 10 maximizes brightness.
Setting 0 maximizes color reproduction quality.
Color Temperature—Adjusts the color temperature range. Higher 
temperatures make the screen look colder, lower temperatures 
make the screen look warmer. 
To adjust the color temperatures individually, select User.
• Press the     buttons to select the temperature range.
Hi—Warmest color temperature
Mid—Medium color temperature
Low—Coolest color temperature
User—Activates the Red/Green/Blue color temperature 
settings
Red/Green/Blue Color Temperatures—Adjusts the color 
temperatures individually.
• Press the   button to decrease the color temperature.
• Press the   button to increase the color temperature. 
						

							User Controls
22Xerox DP 820 User’s Guide
Video Menu
[
Saturation—Adjusts the image from black and white to fully 
saturated color. The higher the number, the greater the color 
saturation.
• Press the   button to decrease the amount of color in the 
image.
• Press the   button to increase the amount of color in the 
image.
Tint—Adjusts the balance between the red and green colors in the 
image. Increasing the Tint increases the amount of red in the 
image. Decreasing the Tint increases the amount of green in the 
image.
• Press the   button to increase the amount of green in the 
image.
• Press the   button to increase the amount of red in the 
image.
Sharpness—Adjusts the sharpness of the image. The higher the 
number, the sharper the image.
• Press the   button to decrease the sharpness.
• Press the   button to increase the sharpness. 
						

							Xerox DP 820 User’s Guide23
User Controls
Display Menu
Phase—Synchronizes the signal timing of the display with the 
timing of your computer’s graphics card. If the image flickers or is 
unstable, adjust the phase until the image is stable.
• Press the   button to decrease the phase.
• Press the   button to increase the phase.
Tracking—Changes the display data frequency to match the 
frequency of your computer’s graphics card. If vertical flickering 
lines appear on the image, adjust the frequency until they 
disappear.
• Press the   button to decrease the frequency.
• Press the   button to increase the frequency.
H. Position—Moves the image left and right on the screen.
• Press the   button to move the image left.
• Press the   button to move the image right.
V. Position—Moves the image up and down on the screen.
• Press the   button to move the image up.
• Press the   button to move the image down. 
						

							User Controls
24Xerox DP 820 User’s Guide
Language Menu
Selects the language for the menus and messages displayed on 
the screen.
1. Use the     keys to select the language you want.
2. Press the Menu/Enter button on the projector control panel or 
the   button on the remote control.
The menus will be displayed in the selected language.  
						

							Xerox DP 820 User’s Guide25
User Controls
Advanced Menu
Auto Source Select—The projector automatically scans the 
connected input sources and selects the type that is connected.
• To activate this option, select it, then press the Menu/Enter 
button on the projector control panel or the   button on the 
remote control.
Rear—Projects a reversed image so you can project from behind a 
translucent screen.
• To activate this option, select it, then press the Menu/Enter 
button on the projector control panel or the   button on the 
remote control.
Ceiling—Projects an image upside down for a ceiling-mounted 
projection.
• To activate this option, select it, then press the Menu/Enter 
button on the projector control panel or the   button on the 
remote control.
ECO Mode—Dims the projector’s lamp output to lower power 
consumption and increase lamp life.
• Press the     buttons to select this mode.
ON—The lamp output is reduced
OFF—The lamp output is not reduced
Lamp Hours—Displays the lamp’s elapsed operating time (in 
hours) since the lamp timer was reset. The lamp hours counter that 
tells you the elapsed operating time cannot be manually adjusted.
Color Space—Selects the type of input signal.
• Press the     buttons to select the color space.
RGB
YCbCr
YPbPr