Active HDMI EDID override?

[Feisty_Fernando]

So there are EDID overrides for passive displays. Anyone know of any for the 120Hz active 3DTV's? The early Samsung and Mitsubishi 3D-Ready models from 2008 are 120 Hz displays while newer 3DTV's only featured 60Hz. Have never tried an EDID override on either of them before, it would be neat to use 120Hz 3D vision on a 50" or 73" screen without a Tridef-only solution.


Anyone with ideas?

[3DNovice]

The early Samsung and Mitsubishi 3D-Ready models from 2008 are 120 Hz displays while newer 3DTV's only featured 60Hz.

Those TVs back then were interlaced aka Checkerboard.
Zig uses a 4K Samsung from 2016 or so via a EDID override and the Checkboard format for active gaming.
Checkerboard is half frame/frame sequential/active.

The new LG TVs from 2019 and 2020 are said to be offering 4K@120 support but with restrictions.
https://www.forbes.com/sites/johnarcher ... b37f846276
It would be interesting, if these somehow could be made to work with 3D Vision, but I doubt it.

[whyme466]

Note that LG 4K@120 support has already been discussed a little in these forums - see https://www.mtbs3d.com/phpBB/viewtopic ... 19#p167419.

[Feisty_Fernando]

The early Samsung and Mitsubishi 3D-Ready models from 2008 are 120 Hz displays while newer 3DTV's only featured 60Hz.

Those TVs back then were interlaced aka Checkerboard.
Zig uses a 4K Samsung from 2016 or so via a EDID override and the Checkboard format for active gaming.
Checkerboard is half frame/frame sequential/active.

The new LG TVs from 2019 and 2020 are said to be offering 4K@120 support but with restrictions.
https://www.forbes.com/sites/johnarcher ... b37f846276
It would be interesting, if these somehow could be made to work with 3D Vision, but I doubt it.

The Mitsubishi 73738 rec'd a firmware update which allowed side by side, interlace, and one or two more 3D outputs. Basically eliminated the need for the 3DA-1 adapter and 3D is automatic.

[3DNovice]

Yes, but the native format is checkerboard. Any other format had to be converted to checkerboard to display.
Those old DLP 3DTVs did not have a full 1920x1080 mirror array, 3D and 2D images were both in the checkerboard format and displayed via an affect known as wobulation.

[Feisty_Fernando]

Yes, but the native format is checkerboard. Any other format had to be converted to checkerboard to display.
Those old DLP 3DTVs did not have a full 1920x1080 mirror array, 3D and 2D images were both in the checkerboard format and displayed via an affect known as wobulation.

Damn that wobulation. I remember reading about that. So only 720p via 3D Play?

[3DNovice]

Those TVs back then did 1080i and were supported via 3D Vision. You could use Nvidia's glasses (required plugging an extra lead from Nvidia's emitter into the TVs' Vesa port)
or Mitubishi's glasses or compatible 3rd party glasses (Nvidia emitter still required for driver activation). So 1080i@120Hz

My brother had one, it looked good, but he had a very bad image retention/burn in on his TV.

So I never considered one.

[spawncrop]

So there are EDID overrides for passive displays. Anyone know of any for the 120Hz active 3DTV's? The early Samsung and Mitsubishi 3D-Ready models from 2008 are 120 Hz displays while newer 3DTV's only featured 60Hz. Have never tried an EDID override on either of them before, it would be neat to use 120Hz 3D vision on a 50" or 73" screen without a Tridef-only solution.


Anyone with ideas?

Hi Feisty_Fernando, have you achieved your goal? I have an active 3D Projector myself and can't find a solution to trick 3D Vision to recognize it as certified hardware with the option of at least 1080p@60Hz-. I'm stuck with either 720p@60Hz or 1080p@24Hz which is both unsatisfying.

[Feisty_Fernando]

So there are EDID overrides for passive displays. Anyone know of any for the 120Hz active 3DTV's? The early Samsung and Mitsubishi 3D-Ready models from 2008 are 120 Hz displays while newer 3DTV's only featured 60Hz. Have never tried an EDID override on either of them before, it would be neat to use 120Hz 3D vision on a 50" or 73" screen without a Tridef-only solution.


Anyone with ideas?

Hi Feisty_Fernando, have you achieved your goal? I have an active 3D Projector myself and can't find a solution to trick 3D Vision to recognize it as certified hardware with the option of at least 1080p@60Hz-. I'm stuck with either 720p@60Hz or 1080p@24Hz which is both unsatisfying.

Check the 3D Vision discord, there seems to be more luck with projectors using edid overrides.

[spawncrop]

So there are EDID overrides for passive displays. Anyone know of any for the 120Hz active 3DTV's? The early Samsung and Mitsubishi 3D-Ready models from 2008 are 120 Hz displays while newer 3DTV's only featured 60Hz. Have never tried an EDID override on either of them before, it would be neat to use 120Hz 3D vision on a 50" or 73" screen without a Tridef-only solution.


Anyone with ideas?

Hi Feisty_Fernando, have you achieved your goal? I have an active 3D Projector myself and can't find a solution to trick 3D Vision to recognize it as certified hardware with the option of at least 1080p@60Hz-. I'm stuck with either 720p@60Hz or 1080p@24Hz which is both unsatisfying.

Check the 3D Vision discord, there seems to be more luck with projectors using edid overrides.

What do you mean by "check the discord"? Maybe my English is worse than I thought, I don't have any idea what this means. Can you elaborate please?

[DugomFirst]

It's an app:
https://discord.com

[Feisty_Fernando]

Hi Feisty_Fernando, have you achieved your goal? I have an active 3D Projector myself and can't find a solution to trick 3D Vision to recognize it as certified hardware with the option of at least 1080p@60Hz-. I'm stuck with either 720p@60Hz or 1080p@24Hz which is both unsatisfying.

Check the 3D Vision discord, there seems to be more luck with projectors using edid overrides.

What do you mean by "check the discord"? Maybe my English is worse than I thought, I don't have any idea what this means. Can you elaborate please?

After you download the discord app/program, add this board:

https://discord.gg/tXHYhNK