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BrightControl CEC commands

If you use BrightControl to send Ascii string "400D" it will turn the display "on" via CEC over HDMI. The Ascii string "4036" will turn the display "off".  Im trying to find the Ascii string to change inputs.  Does anyone know where to find a list of CEC commands?

34 comments

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    Luke Hawley

    Hi,

    I am trying to change between HDMI 1 and HDMI 2 on a Samsung NU7100 using a Brightsign HD3.

    I have tried the above ASCII codes and i cannot get it to switch inputs. I am sending UDP commands to switch content and I want to be able to switch between Brightsign on HDMI 1 to a live camera feed on HDMI 2

    If I use the remote and switch to HDMI 2 and then i send a UDP command to the brightsign the TV does switch back to HDMI 1 but I can not get it to go back the other way.

     

    Any ideas?

  • 0
    Avatar
    Lance Lander

    Hi Luke,

     

    Were you able to find a solution?

    you would have to make the current input inactive then send the input change. So, using BrightControl - Send ascii string - 409D2100.

    The "9D" makes the current input (HDMI-1) inactive and the 2100 changes to HDMI input 2.

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    Patrick Linabury

    I am in a similar situation with older LG monitors. I use 400D to turn them on and it worked. 4036 did not turn them off. Is there another value I should try? (I am using LG 42 LD5200 monitors)

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    Lance Lander

    4036 is the "off" command. I know some Samsung models you have to turn on the "anytime off" setting. The "on" command will work but the "off" command won't until you change the settings. I'm not sure about LG monitors.

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