3
1.
Siren or alarm switch
2.
Power LED indicator
3.
General switch
4.
6.3 mm input for microphone 1
5.
Gain control for microphone 1
6.
6.3 mm input for microphone 2
7.
Gain control for microphone 2
8.
6.3 mm auxiliary input
9.
Gain control for auxiliary
10.
Slot for SD memory
11.
Slot for USB memory (Only in AMP-120SD)
12.
Play / Pause
13.
Change of mode
14.
No function
15.
Display
16.
IR sensor
17.
Physical volume control of the player
18.
Equalizer / Repeat Track
19.
On / Off switch for the MP3 player
20.
Next track / Increase virtual volume
21.
Previous track / Decrease virtual volume
22.
Stop track
23.
COM, 4, 8 and 16 Ω impedance outputs
24.
Line outputs 70 and 100 V
25.
Terminals for 12 V battery - - - 10 A
26.
GND connection
27.
Fuse compartment
28.
Input for interlock cable
Summary of Contents for AMP-120
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