
Panel User Guide Issue 1.4 4000 Digital Series II
Page 30 STA0380
3.7 PD4225R - Router Control Panel (2RU)
Figure 10 - PD4225R Front View
3.7.1 Microphone Socket
Insert the optional microphone into this socket. The detachable microphone is connected via a 3-pin
screw locking DIN connector.
1 Microphone Socket 11 Main Volume Control and Associated LED
2 Direct Access Key (DAK) 12 Reply Key
3 Indicator LED 13 Call Reject Pushbutton and Associated
LED
4 Shift Pushbutton and Associated LED 14 Soft Pushbutton and Associated LED
5 Info Pushbuttonand Associated LED 15 Vacuum Fluorescent Display (VFD)
6 Loudspeaker Aperture 16 Headset Socket
7 Crosspoint Level Control 17 Headset Select Pushbutton and Associ-
ated LED
8 Rack Mounting Screws (cover removed) 18 Cover Over Rack Mounting Points
9 Auxiliary Volume Control and Associated
LED
19 Microphone Mute and Associated LED
10 Loudspeaker Cut Pushbutton and Associ-
ated LED
Consult the Vitec Group Communications Installation Guide for further details.
Contact Vitec Group Communications for suitable Microphone options.
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