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PRO-VideoWall
11. EDID Learning
The EDID learning function is only necessary whenever you encounter any dis-
play 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 accep-
table 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.
Please refer to the software operation section for executing EDID Learning.
There are five embedded default EDIDs:
1. Full-HD(1080p@60)-24bit 2D & 2ch
2. HD(1080i 720p@60)-24bit 2D & 2ch
3. 4K2K@60-24bit 2D & 2ch
4. 4K2K@30-3D-PCM2CH
5. 4K2K@60-420-3D-PCM2CH(2ch)
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