22
Q
My TV can support 1080p, but why there is no audio?
A
The factory default EDID of this device is 1080p & 2ch audio.
However, there would be a problem after you change to use
1080p & 7.1ch if the TV cannot support 7.1ch audio. Please use
the default EDID,1080p &2ch audio.
Q
When I set an audio amplifier (AV receiver) between TV
and the matrix to extract 7.1ch audio, but why there is
still no audio?
A
Basically, the default EDID of the chosen input can support
7.1ch audio, but the problem is that the EDID of the amplifier
still cannot match the default setting. Therefore, the best
method is to learn EDID from the amplifier directly. Please
refer to EDID LEARNING section and follow the steps to learn
the EDID. When learning EDID from the amplifier, user just
needs to connect the matrix and amplifier.
Please don't
connect HDMI cable between amplifier and TV when the EDID
learning is proceeding.
Q
When I play the same content upon multi-displays, why
only the TV equipped with amplifier can have 7.1ch audio,
and the others don't have 7.1ch audio even no stereo?
A
Due to the limitation of HDMI, the source only can choose
one video and one audio format to play, which can be either
1080p and 7.1ch or 1080p and stereo audio. It means when
the user sets the matrix at 1080p and 7.1ch, the source will
only play the content under this format. Therefore if the TV
cannot decode 7.1ch audio, there is definitely no audio.
