Multi-function AV Distribution System
8
⑩
REMOTE MUTE:
Connects to fire alarm system. When the fire alarm signal input,
the audio output will be set to mute.
⑪
LINE OUT:
Connects to an audio broadcast device to output HDMI embedded
audio and MIC audio in mixed mode. In additional, the port can be connected to a
sound recorder for sound recording.
⑫
LINE/MIC Level Selector Switch:
When the switch turns to “
MIC
”, the microphone input is connected to dynamic
microphone. There are two different connections:
1) Unbalanced connection:
“╧” connects to ground, and “
-” connects to signal.
2) Balanced connection:
“+” connects to positive, “-
” connects to negative and “╧” connects to ground.
When the switch turns to “LINE”, the microphone input is connected to normal
or wireless microphone. There are two different connections:
1) Unbalanced connection:
“╧” connects to ground, and “
-” connects to signal.
2) Balanced connection:
“+” connects to positive, “-
” connects to negative and “╧” connects to ground.
⑬
MIC:
Connects to wireless microphone and compatible with MIC and LINE audio.
When connect PC or other audio input device besides microphone, only “-”and
“ ” pins need to be used.
⑭
2x20Watt@4
Ω:
Connects to speakers for audio mixing output.
⑮
DC 24V:
Power port for power adapter connection.
