Digital Audio Input
A1 and A2 inputs are logical audio ports which are the audio channels of the selected HDMI input ports.
Port properties window of the A1 digital audio input
ATTENTION!
Analog Audio Input
Port properties window of the analog audio input
Certain parameters of the analog audio input signal can be set as follows: #analogaudio
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▪ Gain: -12 to 6 dB, in step 3 dB (default is 0 dB);
▪ Reloading factory default settings for the selected port.