30
displayed on the full
screen.
Video are not displayed
normally.
Check whether the resolution and refresh rate input are
compliant.
The displaying of PIP
is abnormal.
Check whether the PIP parameters are set correctly and
reasonably.
The Seamless Switch
function does not work.
Check whether the current mode is PIP mode. Disable the PIP
function.
No sound
Check whether the input sound is normal, whether the system is
switched to the current sound channel, and whether the audio
amplifier is normal.