30
Figure 2-7 Display Controller Board
Figure 2-8
[not used]
Audio PA Board
The audio PA board has a 5-pin connector for connecting to the controller board.
Table 2-1 Control Unit DIP Switch S1 Settings
Configuration
(see Section 2.6.1)
Master/Slave Setting
(S1-8/S1-9) [1]
Volume Control Setting S1-2
[2]
Front mount transceiver only
Master* Don’t
Care
Remote control unit, single control
Standard internal speaker used
Optional external speaker used
Master*
Master*
On*
Don’t Care [5]
Dual control, standard configuration [3]
Front mount transceiver control unit Remote
control unit
Master*
Slave
Don’t Care
On*
Dual control, alternate configuration [4]
Front mount transceiver control unit Remote
control unit
Slave
Master*
Don’t Care
Don’t Care [5]
Dual Remotes, internal speakers used
Remote control unit 1 (either control unit)
Remote control unit 2 (other control unit)
Master*
Slave
On*
On*
Dual Remotes, one internal/one external
speaker used
Control unit controlling external speaker
Remote control unit with internal speaker
Master*
Slave
Don’t Care [5]
On*
Handheld Control Unit, Dual Controls,
(HHC + front mount radio, single
internal/external speaker available)
Volume Controlling Unit
Other Ctrl Unit
Master*
Slave
N/A/Don’t Care
N/A/Don’t Care
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