Viewsonic PJD5234L User Manual

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YUV: Sets the color space as YUV.
Auto: Sets the projector to detect the color space setting of input signal 
automatically.
3.
Press  
to 
highlight 
HDMI Range and press 
/
 to select a suitable HDMI color 
range according to the color range setting of the output device connected.
Enhanced: Sets the HDMI color range as 0 - 255.
Normal: Sets the HDMI color range as 15 - 235.
This function is only available when the HDMI input port is in use.
Refer to the documentation of the device for information on the color space setting.
Adjusting the projected image
Adjusting the projection angle
The projector is equipped with an adjuster foot. It 
changes the image height and vertical projection 
angle. Screw the adjuster foot to fine tune the 
angle until the image is positioned where you 
want it.
If the projector is not placed on a flat surface or 
the screen and the projector are not perpendicular 
to each other, the projected image becomes 
trapezoidal. To correct this situation, see 
"Correcting keystone" on page 27
 for details.
Do not look into the lens while the lamp is on. The strong light from the lamp may cause 
damage to your eyes.
Auto-adjusting the image
In some cases, you may need to optimize the picture quality. To do this, press AUTO on the 
projector or Auto Sync on the remote control. Within 3 seconds, the built-in Intelligent 
Auto Adjustment function will re-adjust the values of Frequency and Clock to provide the 
best picture quality.
The current source information will be displayed in the upper left corner of the screen for 3 
seconds.
The screen will be blank while AUTO is functioning.
This function is only available when PC signal (analog RGB) is selected.
Fine-tuning the image clarity
1.
Adjust the projected image to the size 
that you need using the zoom ring.
2.
If necessary, sharpen the image by 
rotating the focus ring.