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EN-21
Important:
When the keystone adjustment is carried out, the adjustment value is indicated. Note that this value doesn’t mean
a projection angle.
The allowable range of the adjustment value in the keystone adjustment varies depending on the installation
conditions.
When the keystone adjustment takes effect, the resolution decreases. In addition, stripes may appear or straight
lines may bend in images with complicated patterns. They are not due to product malfunctions.
Noise may appear on the screen during the keystone adjustment because of the type of the video signal being
projected and the setting values of the keystone adjustment. In such cases, set the keystone adjustment values in
the range where the image is displayed without noise.
When the keystone adjustment is carried out, the image may not be displayed correctly because of the type of input
signal.
Keystone adjustment does not work on the Blue back screen itself. (It is effective only on the signal screen actually
being projected.)