When connected to a HDMI extender, the monitor sometimes displays, but sometimes shows no signal.

Ｑ1：When connected to a HDMI extender, the monitor sometimes displays, but sometimes shows no signal.

📌Ａ：The specification of HDMI extenders in the market varies, please try the following solutions:
① Enter the OSD setting, set the source “Auto Search” to off and select HDMI source instead.
② Reconnect the Gechic monitor, HDMI Extender and computer. (The computer and monitor will be switched off at this time).
③ Turn on the laptop and monitor again.
[※ The detection time of some HDMI extenders may be too short for building up the video transmission.]