INMATE RADIO AND CATV SYSTEM [FJS:hf]

B. The user selects a channel by plugging a headset into one of the 3 jacks in the radio jack station. C. The attendant may deliver verbal messages over the inmate radio system via a microphone at the head end equipment console. 1. Pressing a push-to-talk switch on the microphone causes all programs to be silenced. ................
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