Technical Manual Issue 2.1 4000 Digital Series II
Page 28 STA0381
2.2.10.2 PD4226 Front View
Figure 22 - PD4226 Front View
1 Microphone Socket 8 Main Volume Control
2 Headset Socket 9 Auxiliary Volume Control
3 Direct Access Key (DAK) 10 Loudspeaker
4 Talk Tally LED 11 Headset Select Pushbutton
5 Listen Tally LED 12 Reply Key
6 Designation Strip 13 Loudspeaker Cut Pushbutton
7 Microphone Mute Pushbutton
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