How to Manually Edit an Encoder EDID
Technical Support Guide
Written by Gary Brindley
Updated at August 13th, 2026
Table of Contents
Brand:
- AMX
Models:
- N2612S
Overview:
This example will make a 4K encoder receive only 1080p from a source.
Instructions:
- Unplug the Source HDMI cable from encoder
- Open encoder unit settings and Go to Video/Audio -> EDID
- Decode the current EDID
- Expand Detailed Timing Descriptions
- Match settings to screenshot "1080p_CustomEDID N2612S" (setting a N2612S enc EDID to 1080p manually)
- Expand CEA Video
- Use the dropdown to select the desired resolution
Or remove the resolutions from the list then select from dropdown - Check Native
- Click Add
- Click Encode
- Set EDID
Connect Encoder to source, it should now default to Native resolution.
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