Icom UT-111 [12/30] Opera ting modes

Содержание

2 OPERA TING MODES 2 1 Originating a Dispatch Call To originate a Dispatch Call first select the desired System and Group ID if applicable Then press the PTT Switch to transmit After the Clear to Talk tone is heard the user may proceed to talk The Clear to Talk tone is a short high frequency tone The Clear to Talk tone indicates when a successful connection has been established with the trunking system Release the PTT Switch at the completion of the message and listen for a response If all trunking channel are busy during a call origination a busy tone will be immediately heard when the PTT Switch is pressed The user must then release the PTT switch and try again in a few moments If the transceiver is out of range of the trunking system the busy tone will be generated a few seconds after the PTT Switch is pressed The user must then release the PTT Switch and move to a location that is within range of the trunking system 2 2 Receiving a Dispatch Call To receive a Dispatch Call first select the desired System and Group ID if applicable When an incoming message is received the user may press the PTT Switch to respond to the message After the PTT Switch is pressed wait for the Clear to Talk tone then proceed to talk Release the PTT Switch at the completion of the message and listen for a response 2 3 Busy Channel Lockout Anytime the transceiver is receiving a signal on a selected group in the trunking mode the transmitter will be automatically locked out and inhibited from transmitting This prevents multiple users in the same group from transmitting at the same time and reduces missed messages If a user attempts to transmit while receiving a signal from the selected group a single low beep tone will be heard immediately when the PTT switch is pressed 9

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