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Chapter 3
Basic Operation
Overview
This chapter describes the EDID and Equalization (EQ) switch functions to
adjust the HDMI display and obtain the best video quality.
EDID Switch
Extended Display Identification Data (EDID) is a data format that contains a
display's basic information and is used to communicate with the video source/
system. In order to deliver the best video format, the VE803 is able to read the
EDID information from the display and determine the best video resolution to
send to the video source and program its resolution.
Use the EDID switch on the VE803T to manually switch EDID modes. There
are two EDID modes to choose from:
EDID/DDC Bypass
- This mode bypasses the use of EDID / DDC,
thus allowing the display information to come directly from the HDMI
display to the source device, and determine the best resolution.
ATEN Default
- ATEN’s default EDID setting is sent to the video
source to set the display resolution setting for your HDMI display.
Equalization Adjustment
The 8-segment Equalization (EQ) switch located on the VE803R unit is used
to adjust the video quality. Use the EQ switch to adjust the equalization
strength in order to improve a flickering or blinking image:
7
= Strongest EQ
0
= Weakest EQ