16
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 source devices and displays
may have various level of capability in playing audio and video, the general principle is that the source
device will output the lowest standards in 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 are
TWO methods
to do EDID Learning as below,
1. IR Remote Control: Please refer to the
Operation Approach\ Method A: IR Remote Control (Page
5. 6.)
2. Software Control: Please refer to the
Operation Approach\ Method B: Software Control through
RS-232 port (Page 8. 9.)
There are
eight embedded default EDID
as below,
1. Ultra-HD(4K2K@60) – 8/10/12bit 3D HDR video & 7.1ch audio
2. Ultra-HD(4K2K@60) – 8/10/12bit 3D HDR video & 2ch audio
3. Ultra-HD(4K2K@30)(4K2K@60 420) - 8bit 3D HDR video & 7.1ch audio
4. Ultra-HD(4K2K@30)(4K2K@60 420) - 8bit 3D HDR video & 2ch audio
5. Full-HD(1080p@60) - 12bit 3D video & 7.1ch audio
6. Full-HD(1080p@60) - 8bit 2D video & 2ch audio
7. Full-HD(1080p@60) - 8bit 2D video & 7.1ch audio
8. HD(1080p@30)(1080i@60)(720p@60) - 8bit 2D video & 2ch audio
