14
EDID LEARNING
The EDID learning function is only necessary whenever you encounter any display on the HDMI
output port that cannot play audio and video properly. Because the HDMI sources and displays may have
various level of capability in playing audio and video, the general principle is that the source will output the
lowest standards in terms of audio format and video resolutions to be commonly acceptable among all
HDMI displays. In this case, a 720p stereo HDMI signal output would be probably the safest choice.
Nevertheless, the user can force the matrix to learn the EDID of the lowest capable HDMI display among
others to make sure all displays are capable to play the HDMI signals normally.
There is
a method
to run EDID Learning as below:
Software Control: Please refer to the
Operation Approach\ Method B: Software Control through
RS-232 port (Page 10.)
There are
four embedded default EDIDs
as below,
1. Full-HD(1080p@60)-24bit 2D & 2ch
2. Full-HD(1080p@60)-24bit 2D & 7.1ch
3. 4K2K@60-24bit 2D & 2ch
4. 4K2K@60-24bit 2D& 7.1ch
