ViewSonic PJD7822HDL User Guide - Page 32

Adjusting the projected image, Auto-adjusting the image, Fine-tuning the image clarity

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• 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 26 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 2. If necessary, sharpen the image by that you need using the zoom ring. rotating the focus ring. 25

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25
•
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 26
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.