Technical Manual Issue 2.1 4000 Digital Series II
Page 4 STA0381
2.2 Standard Control Panels
2.2.1 PD4215R/4215 - 16 Key Control Panel (1RU)
2.2.1.1 PD4215R Front View
Figure 1 - PD4215R Front View
1 Microphone Socket 7 Direct Access Key (DAK)
2 Microphone Mute Pushbutton and LED 8 DAK Indicator LED
3 Designation Strip 9 Headset Select Pushbutton and LED
4 Loudspeaker Aperture 10 Headset Socket
5 Auxiliary Volume Control and LED 11 Reply Key
6 Volume Control and LED