Knoll Systems Hd282 Projector User Manual

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If the image is not square, adjust the keystone using the buttons on the keypad. Press the upper Keystone 
button to reduce the width of the upper portion of the image, and press the lower Keystone button to reduce 
the width of the lower portion. 
 
The Contrast, Brightness, Color, and Tint are factory calibrated to D65 colors, but you can adjust these 
settings in the Picture menu if necessary.  
 
 
 
 
Connecting to a computer 
 
Connect either a VESA cable or M1 cable into the appropriate...

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Shutting down the projector 
Power Save 
The projector has a Power Save feature in the System menu that automatically turns the lamp off after no 
signals are detected for 20 minutes. After 10 additional minutes with no signal, the projector powers down. If 
an active signal is received before the projector powers down, the image is displayed. You must press the 
Power button to display an image after 30 minutes have passed.  
 
Turning off the projector 
To turn off the projector, press the Power...

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The following table shows some potential problems. In some cases, more than one possible solution is 
provided. Try the solutions in the order they are presented. When the problem is solved, you can skip the 
additional solutions. 
 
 
  

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Using the projector keypad buttons 
Most buttons are described in detail in other sections, but here is an overview of their functions: 
Power–turns the projector on and off. 
Menu–opens the on-screen menus. 
Select–confirms choices made in the menus. 
Up/down arrows–navigates to and adjusts settings in the menus. 
Auto image–resets the projector to the source. 
Presets–cycles through the three available user preset settings. 
Keystone–adjusts squareness of the image. 
Brightness–adjusts...

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Using the remote control 
The remote uses two (2) provided AAA batteries. They are easily installed by sliding the cover off the 
remote’s back, aligning the + and - ends of the batteries, sliding them into place, and then replacing the 
cover. 
To operate, point the remote at the projection screen or at the projector (not at the video device or 
computer). The range of optimum operation is 1 to 30 feet (9.14m). 
Press the remote’s Menu button to open the projector’s menu system. Use the arrow...

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Optimizing video images 
After the video device is connected properly and the image is on the screen, you can optimize the image 
using the onscreen menus. 
Change the Aspect ratio. Aspect ratio is the ratio of the image width to image height. TV screens are usually 
1.33:1, also known as 4:3. HDTV and most DVDs are 1.78:1, or 16:9. Choose the option that best fits your 
input source in the menus, or press the Resize button on the remote to cycle through the options.  
Adjust the Keystone, Contrast,...

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The menus are grouped by usage: 
The Picture menu provides image adjustments. 
The Settings menu provides set-up type adjustments that are not changed often. 
The About menu provides a read-
only display of information about 
the projector and source.  
Certain menu items may be hidden 
until a particular source is 
connected. For example, Tint is 
only available for NTSC video 
sources and will be hidden when 
other sources are active. Other 
menu items may be grayed out when they are not available....

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Native: this mode bypasses the internal scaler, displaying the image with no r\
esizing.  
Since the native resolution is 1280x720 and 4x3 video images are approximately 
640x480, 4x3 images will always be smaller than the display and will be \
centered in the 
display.  Computer images 1024x768 or smaller will also be centered in t\
he display.  If a 
16x9 video source or a 1280x1024 or larger computer source is viewed, it\
 will display up 
to 1280 pixels and 720 lines from the center of the...

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Natural Wide: this mode stretches a 4:3 image to fill the entire 16:9 screen. The ce\
nter 
two-thirds of the image is unchanged; the edges of the image are stretch\
ed.  
 
 
 
Presets: This allows you to customize settings and save the settings to be restored later. To restore the 
factory default settings, choose Factory Reset in the Settings>Service menu.  
 
 
To set a preset for the current source, adjust the image, select Save Settings in the Presets menu, then 
choose Save User 1, 2, or...