H277H monitor refuses to switch to HDMI input

OlleH
OlleH Member Posts: 2 New User
edited February 2024 in 2020 Archives
Hello, I am using an H277H (1080p) monitor that receives input from my PC and my Nintendo Switch. The PC connects to the monitor via an HDMI cable inserted in a DVI adapter, which is inserted in the DVI slot on the monitor. The Nintendo Switch uses an HDMI cable to connect to the HDMI slot. I'd bought the HDMI-DVI adapter specifically so I could swap between my PC and Nintendo Switch instead of having to swap the cable itself every time I want to change the input. In addition, the Nintendo Switch uses the monitor's speakers as audio output, which is only possible over a 'pure' HDMI connection.

The problem is as follows: whenever I have my PC on and the monitor is set to the DVI channel, the monitor refuses to change the input to HDMI whenever I click the 'change input' button. What does happen, is that the monitor goes dark as if it switches channels, but then just reverts back to the DVI channel without showing any other image in between, even though the Nintendo Switch is turned on. The only way I can get it to switch to HMDI is to physically pull out the cable coming from my PC, after which the monitor will search for other inputs and then finds the Nintendo Switch.

Is there anything I can do about this? I have changed and tested every single option on the monitor's settings, but nothing in there appears to solve my problem. Is there anything else that may be causing this? I realize this is mostly a matter of convenience, but in my opinion the monitor really should be able to function in the way I'm describing.

Thanks in advance

Answers

  • billsey
    billsey ACE Posts: 35,226 Trailblazer
    Be aware that an HDMI to DVI adapter and a DVI to HDMI adapter are very different things. Is there any chance the one you have is for the wrong direction?
    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.
  • OlleH
    OlleH Member Posts: 2 New User
    billsey said:
    Be aware that an HDMI to DVI adapter and a DVI to HDMI adapter are very different things. Is there any chance the one you have is for the wrong direction?
    I'm not sure what you mean by wrong direction, because both the PC and the Nintendo Switch work as intended. The issue is that the monitor has trouble recognizing the HDMI channel when both are turned on at the same time.