TM-4800 Operation
Trunking and Conventional Mode
Your Maxon TM-4800 may be programmed to operate in
both trunking and conventional modes. Each system can be
individually programmed to operate in either trunking or
conventional systems. There are only a few differences in
their operation and these are detailed as follows.
Channel Monitoring
While on a trunking system, channel monitoring is
performed automatically by the radio. In accordance with
the FCC Rules, while operating on a conventional system
the channel must be monitored prior to transmitting. Simply
remove the microphone from the hanger bracket to monitor.
In both trunking and conventional systems, operation may
vary from system to system. Your Maxon Dealer will be
able to assist with particular operational parameters and
procedures.
System "Handshaking"
In a trunking system, when the P-T-T bar on microphone is
pressed, the red TX/RX indicator flashes momentarily to
allow the transceiver and system repeater to connect properly.
When the red TX/RX indicator glows steadily, voice
transmission may begin. If your Maxon Dealer has enabled
the clear-to-talk tone option, the radio will emit a short tone
signal, then voice transmission may occur. In conventional
systems, there is no system "handshaking" and voice
transmission may start immediately.
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