
Panel User Guide Issue 1.4 4000 Digital Series II
Page 114 STA0380
4.11 PD4222SR Supervisor Key Pane (2RU)l
Figure 31 - PD4222SR Front View
4.11.1 Introduction
A PD4222SR Key Panel, when in Supervisor Mode, can mimic and control any 'target' panel in the local
system. This involves remote actioning of key presses and rotary encoder changes, and displaying a
mimic of the target panel's display. Whilst in Supervisor Mode all key presses and rotary encoder
changes are processed at the target panel.
PD4222, PD4222R, PD4221, PD4212R, PD4212 and PD4211 LCD key panel types can be selected as
target panels. When a Supervisor Panel selects any other 3000 or 4000 series panels as a target panel
an error message is displayed on the supervisor panel.
1 Microphone Socket 8 Main Volume Control
2 Microphone Mute Pushbutton 9 Reply Key
3 Shift Pushbutton 10 Direct Access Key (DAK)
4 Level Control 11 Soft Pushbutton
5 Loudspeaker 12 Headset Select Pushbutton
6 Auxiliary Volume Control 13 Headset Socket
7 Loudspeaker Cut Pushbutton
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