SmartSiren Platinum Convergence Network
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CHAPTER 4
Setting the Gain for Radio Rebroadcast and PA
The radio rebroadcast feature allows incoming two-way radio messages to be amplified by the siren
amplifier/relay module and rebroadcast over the siren speakers of the SSP3000B system. The feature
overrides all sirens functions.
Button 7
is programmed as the default control for radio rebroadcast.
The gain control for radio rebroadcast is a recessed potentiometer on the front of the siren amplifier/
relay module (Figure 4.2 on page 38). Wiring connections are described in “Radio Rebroadcast
(Cable Assembly P/N 17500307)” on page 31.
For public address, the Smart Siren Platinum System includes a microphone that connects to a
serial port on the back of the control head. When the operator presses the microphone push-to-talk
button and speaks into the microphone, the operator’s voice is amplified and broadcast over the siren
speakers. The primary control for adjusting the PA gain is a recessed potentiometer on the front of
the siren amplifier/relay module (Figure 4.3 on page 38). A secondary control for the PA gain is a
recessed potentiometer on the back of the control head (Figure 4.4 on page 39).
Setting the Gain for Radio Rebroadcast
To adjust the gain for radio rebroadcast:
1.
Stand outside the vehicle in an inclosed area and turn on the two-way radio.
2.
Adjust the volume level of the radio to its normal operating volume.
3.
Press
Button 7
on the control head to turn on radio rebroadcast (Figure 4.1).
Figure 4.1
Default control head button for radio rebroadcast
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