TX Level
Headset
Features
ADDCOM A10L Amplifier
1 Mute LED Indicator
2 Headset / Handset selector Switch
3 Mute Switch
4 Volume Control (Recieve Volume)
5 Telephone Socket
6 DC 9 Volt Plug Pack Socket
7 Handset Socket
8 Battery Compartment
9 “C - D” (phone Mic Polarity)
10 “A - B” (Electret Mic/Carbon Mic Select)
11 Headset Socket
12 TX Level (Transmit Volume)
13 “N - R” (Phone Wiring Polarity)
1
2
3
4
5
9
10
12
13
11
6
7
8
To Next Page
Loading...