Specifications

Before starting the procedure
Problems may be solved by simply turning the power on/off or
disconnecting/connecting the power cord, which is easier than working on
the connection, setting and operating procedure. Try the simple measures
on both the unit and the connected device. If the problem is that the video or
audio is not output or the HDMI linked operation does not work,
disconnecting/connecting the HDMI cable may solve it. When reconnecting,
be careful not to wind the HDMI cable since if wound the HDMI cable may
not fit well. After reconnecting, turn off and on the unit and the connected
device.
Troubleshooting