How do I keep it from automatically switching inputs?

Question

Accepted Answer

Hi Sean，

Thank you for your question about disabling the auto-switch function on your 3-port HDMI switch. Here are the most effective methods to stop it from auto-switching:

Method 1: Long Press to Lock (Most Effective)
Press and hold the 【Input 1】button (the one connected to your Onn device)

Keep holding for 10 seconds or more

Watch for the indicator light to blink then stay solid, or the screen to flicker—this means the lock was successful

Many switches have a hidden feature: long-pressing the active input button disables auto-scan and locks the channel.

Method 2: Manual Selection Override
When the switch starts jumping between devices, quickly press the button for the input you want (e.g., 【Input 1】)

This usually makes the switch exit auto-scan mode and stay on your selected channel

If Neither Method Works:
Some basic switches have fixed auto-switching that cannot be disabled. Try this:

Unplug your PS4's power cord from the wall (not just standby) when watching other devices

This cuts off the HDMI standby voltage that confuses the switch

Please try Method 1 first and let us know if it works for you!

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