HDMI properties

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • argonrepublic
    New Member
    • Oct 2012
    • 9
    • Canada

    #1

    HDMI properties

    I have two 24" open frame ( commercial display ) monitors.
    I purchased them with Brightsign media players. They both function identically when connected to the media units. For some bizarre reason, only one of them will work from HDMI from blu ray, TV box, computer etc. I have tried every possible combination. Both are the same model. Manufacture date about 4 months apart.

    I would like to use them in a dual display arrangement.

    Any suggestions?
  • vinceroger69
    Badcaps Legend
    • Mar 2012
    • 6714
    • uk

    #2
    Re: HDMI properties

    Firmware versions maybe diffrent? im not sure how you can check this though

    Comment

    • budwich
      Badcaps Legend
      • Jul 2015
      • 3097
      • Canada

      #3
      Re: HDMI properties

      check all the settings especially things like "deep color" and "color space". Further, your "description" of the problem is a little thin... "doesn't work"... what is happening? no picture, "unsupported mode"... ????

      As part of trouble shooting, move the resolution settings down to 720p and work from there.

      Comment

      Related Topics

      Collapse

      • aliougm
        Marantz SR4003 AVR HDMI board issue, seeking for help
        by aliougm
        I have problem with my AVR(Marantz SR4003) HDMI board issue. I connect to my TV but screen color distorted,see attached picture.

        Connection as below:
        Set-top box HDMI output >AVR 3 HDMI input/one HDMI output>HDTV HDMI port
        If I bypassed AVR then HDTV screen color be good.

        I take out HDMI board from AVR and check services manual the schematic shown the HDMI signals path:
        3 HDMI input port > SIL9185 chip(HDMI switch) > SIL9033 chip(HDMI receiver) > SIL9030 chip(HDMI transmitter) > HDMI output port

        I replaced all...
        04-30-2022, 12:21 PM
      • japlytic
        Certain DisplayPort-HDMI cables can disable HDMI CEC communication
        by japlytic
        With a setup including a TV and AV receiver where HDMI Consumer Electronics Control (CEC) and Audio Return Channel (ARC) functions were working, these two functions stopped working after changing some connections (not the one between the AV receiver and TV), so I believed it was a corrupt setting in the AV receiver or TV, but when I disconnected a passive DisplayPort-HDMI cable (which a Multimode DisplayPort connector supports HDMI with a low cost passive cable or adaptor) connected to a home theatre PC, HDMI CEC and ARC functionality was restored.
        An examination of the HDMI CEC wiring...
        07-10-2022, 09:48 PM
      • spleenharvester
        Toshiba 50UL2063DB randomly rebooting with HDMI-CEC and/or HDMI-ARC enabled
        by spleenharvester
        I have this TV hooked up to only an AppleTV 4K and a Creative soundbar. Originally HDMI-CEC and HDMI-ARC wouldn't work at all, I replaced all the HDMI cables with decent UGREEN cables meeting the latest standards, now it all works perfectly but once or twice a day the TV itself reboots while watching a program, the AppleTV keeps running. I haven't fully pinned down whether it is ARC or CEC causing it yet. All are running latest firmware.

        I assume it is just HDMI-CEC being buggy as usual on a shitty Vestel machine, but can anyone think of anything I can try before disabling it?
        03-12-2025, 03:42 PM
      • RossMoodley1967
        LG LCD TV HDMI PORT FAULTY
        by RossMoodley1967
        LG LCD TV picture comes on intermittenly using hdmi port.The sound is on permantly.The hdmi ports looks fine and soldered in securely.The 3.4v coming to the main board is not present(not sure if will affect the hdmi port or where that voltage goes.)The hdmi cable is fine because it works on another tv.The ceramic caps connected to the hdmi controller ic is reading 39 ohms.Could the hdmi controller ic be faulty(feels very warm to touch).The RCA jacks work normally .Thank you in advance for your assistance..
        02-28-2024, 08:38 AM
      • RatherLoopy
        Pioneer VSX-44 receiver HDMI dropouts
        by RatherLoopy
        I have an older Pioneer receiver (VSX-44) that's been dropping the HDMI output (black screen) for a few seconds every few minutes. Setup is HTPC -> Pioneer DVD HCMI in -> Pioneer HDMI out -> Samsung TV HDMI in, all with cheap HDMI cables that have never caused trouble before..

        I initially found a lot of play in the receiver's HDMI inputs and output so I kind of squeezed them back into shape and they're making a tighter connection, but the problem persists.

        And also, often, the HDMI will drop out in exactly the same way (black screen) just as my central air...
        05-26-2023, 03:54 PM
      • Loading...
      • No more items.
      Working...