Controls & Appearance Of Tsd-4000 Series Radio - Maxon TSD-4000 Series User Manual

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4. Controls and Appearance of TSD-4000 Series Radio
Power ON/OFF Volume Knob
Turns the radio on and off & adjusts the audio
volume level.
Channel Knob
Change channels by turning the control knob
clock-wise or counter-clockwise. 16 Channels can be
inputted into each zone. A voice response will notify
the user when the channel has been changed.
If the channel is not assigned, the radio will beep.
PTT Button
Press the PTT button to transmit voice. Release the
PTT button to receive voice. It is recommended to talk
2 to 4 away from the microphone.
P Button
Default function of this button is to easily toggle
between high transmit power and low transmit power to
save battery life. This button can be reassigned
through radio programming.
M Button
Default function of this button is to Monitor the open
channel. This button can be re-assigned through radio
programming.
TOP Button (Orange)
Default function of this button is Emergency / SOS ,
This button can be assigned a different function
through radio programming.
Speaker/MIC Jack
Accessory connector is used to connect an external
speaker microphone or a headset. If it is not used, the
cover should remain closed to prevent dirt from
entering the radio.
Status LED
Used to determine Rx/Tx status and battery charge
level.
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