IR hex complete codes?
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- This topic has 6 replies, 3 voices, and was last updated January 15, 2026 at 11:38 PM by
J5.
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January 12, 2026 at 9:37 PM #68234
Hello, I know there is a site with most IR codes, but does anyone have all the IR codes for the PRO? I dont see the code for Profile load for example. Also is there discrete codes that would load profile 1, 2, 3 etc without making it a two step process of sending Profile Load, then Number 1. Reason that is not ideal is that if the OSSC doesnt recieve the Profile Load but just 3, then it changes inputs.
Jon
January 13, 2026 at 3:59 PM #68252Also, I just setup Wobbling Pixels profiles last night and I wanted to ask how we could load SD profiles from IR remote? Does the OSSC Pro have discrete on and off IR codes??
Last thing for now, is there a way to dim the display on the front LCD display? Its very bright in my dark theater while playing.
Thank you all,
Jon
January 14, 2026 at 7:30 PM #68291The remote is a Chunghop replacement remote for Hitachi TVs (E-H918?) with a different shell and customized printing, so the IR codes are taken off that remote button for button I think. For instance, the Input button for a Hitachi TV becomes the P-LM mode button, the Sleep button becomes the Profile Load button, and so on.
The codes are in NEC format and the mapping is found in the following file:
https://github.com/marqs85/ossc_pro/blob/master/software/sys_controller/src/controls.cThe Chunghop E-H918 replacement remote for Hitachi TVs that the OSSC Pro remote is based on with its key layout is found here:
https://en.chunghop.com/wap/productDetail?id=166I think the P buttons were always intended to be profile shortcuts, but it’s yet to be implemented.
As for the display, I too would like to see it be dimmable both to reduce distraction and to reduce burn-in (as it’s an OLED display.) Out of the two displays supported, the Newhaven one allows for controlling the contrast, but I don’t know if the Raystar Optronics one also does.
January 14, 2026 at 8:07 PM #68292Thank you for responding,
It seems that Discrete On and Off are possible, Who edits that code in the Github link above? Who would be the one to ask to maybe program P1 as Power On, P2 as Power Off, P3 to select Profile (Int) and P4 to be Profile(SD)?
Also is there a way to access this backend code while the unit is running, like through the JTAG or something else? would be awesome to control the unit via Automation like Crestron, Savant, etc.
January 15, 2026 at 7:02 PM #68307The one to ask is @marqs who developed the OSSC Pro. It seems there aren’t that many other contributors yet for the OSSC Pro firmware.
January 15, 2026 at 8:19 PM #68315Yeah technically anyone can implement a feature like this and make a pull request on Github, but in practice very few people have done these so far. There are always little things like this that would improve someone’s specific setup, but these requests are often conflicting and it’s challenging to provide and maintain fully flexible configurations for character display characteristics, remote codes, LEDs, OSD etc. within this kind of hobby project.
January 15, 2026 at 11:38 PM #68319 -
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