3
Obscure Picture
1. To try again to connect the cable to be free from the
unsuccessful connection
2. HDMI cable quality
4
No sound
1. Check the system connection and cable quality
2. Check the amplifier volume settings and mute
3. Check the signal source/amplifier audio options
5
Noise
1. Check the system connection and cable quality
2. Check the audio format
（
Analog audio output must be in
PCM/LPCM format
）