ATEN VP1420, User Manual

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VP1420 / VP1421 User Manual
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Display A Settings
To configure display settings for the display A, follow the steps below.
1. Tab from the top right corner of the display A.
2. The below screen appears.
Tool Description
CEC Tap to enable or disable the CEC. The Consumer Electronics
Control (CEC) allows for control of devices connected through HDMI
ports to communicate with each other and makes the control of
these devices using one remote control device possible. This setting
is enabled by default.
Scaler Up Tap to enable or disable the Scaler Up. The scaler up automatically
scales the resolution of a 1080p source up to 4K. For a list of
supported upscaling resolutions, see
Specifications , page 103.