9
FAQ & Solutions
Q: There is no video output or audio and
video display is not normal.
A: 1) Check the power adapter connection and
make sure the Switch's Power LED is on.
2) Check whether the HDMI cables are
connected properly.
3) Check the TV is set to the correct HDMI
input.
Q: The display is unstable or pixilated.
A:
1) Check whether the HDMI cables are
connected properly.
2) Connect the HDMI source directly to the
TV for proper connection.
3) Try different HDMI cables.
Command
Result
PA1R
Select HDMI Input 1
PA2R
Select HDMI Input 2
PA3R
Select HDMI Input 3
ONR
Power on the switch
OFFR
Power off the switch
RS232 Commands