Tait Limited TMAH6C User Manual
Basic operation 21
5. Speak clearly into the microphone and release the PTT
key when you have finished talking.
Note: You cannot change channels while
transmitting.
transmitting.
Making a call on an MPT trunked network
1. Select the required channel, and press the PTT key.
2. Once the person you have called replies, lift the micro-
phone off the microphone clip.
3. Hold the microphone about 5cm (2 inches) from your
mouth and press the PTT key to transmit.
4. Speak clearly into the microphone and release the PTT
key when you have finished talking.
Transmit timer
Your radio may have a transmit timer that limits the amount
of time you can transmit continuously. When the transmit
timer is about to expire, the red LED flashes and the radio
gives three beeps. You must release the PTT before you can
transmit again.
of time you can transmit continuously. When the transmit
timer is about to expire, the red LED flashes and the radio
gives three beeps. You must release the PTT before you can
transmit again.
Note: Your radio may be unable to transmit for a short
time after the transmit timer has expired.
time after the transmit timer has expired.
Receiving a call
When there is valid activity on your radio’s currently
selected channel or group, the radio then unmutes and you
can hear the call.
selected channel or group, the radio then unmutes and you
can hear the call.
If the incoming call contains special signalling that matches
the signalling programmed for your radio, the green LED
flashes and your radio may give a ringing tone.
the signalling programmed for your radio, the green LED
flashes and your radio may give a ringing tone.