User's Manual

Maxon SM5102Radio
3. BASIC Operation
■ Function keys
There will be six push-buttons on the face of the SM5102; Up, Down, P1, P2, P3 and Emergency. below are
the default programming settings.
■ Up button/ Down key
- This button will allow the operator to scroll up/down through the available channel. A press-and-release of
this button will increase/decrease the channel number. A press-and-hold will scroll through the succeeding
channel num.
-Push to select a transmit code channel after pushing [Two Tone code Channel select]
-Push to select a DTMF channel after pushing [DTMF Code Channel Select]
-Push to select a SMS channel after pushing [ SMS Code Channel Select]
■ Programmable function keys
- The following functions can be assigned to [P1],[P2],[P3] programmable function keys.
[Power key]
- Push to toggle the transmit Output power between High and Low
- Each channel can be programmed via the PC programmer and KEY to a high-power output, 50 Watts, and
a low-power output, 5 Watt.
[Light Key]
- Push to toggle the auto mode or Light off mode.
- AUTO Mode/OFF Mode is Selectable using Light Key. In case of Auto Mode, as pressed the key, the light
is bright during the 5 s.
[Monitor Key]
- By pressing one of the option buttons programmed to be the Monitor button, the user shall defeat the
programmed squelch operation and un-mute the speaker on the selected channel.
[Lock Key]
- This function can disable all keys except PTT, Emergency Key.
[Scan Key]
- Push to start and cancel scanning operation.
[Public address Key]
- Located under Programmable key, user selectable on or off. When selected and external speaker is
attached the radio will output voice audio over the external speaker.
[Two Tone Key]
- Push and toggle the radio enable or disable Two Tone mode
[SMS Key]
- Push to enter the SMS code channel selection mode.
- Then set the desired channel using [ UP/DOWN]
- And then Push to transmit the SMS code in the SMS code selection mode .
[1200/2400 bps Key]
- Push and toggle the SMS baud rate 1200 bps or 2400 bps.
[DTMF Key]
- Push to enter the DTMF code channel selection mode.
- Then set the desired channel using [UP/DOWN]
- And then Push to transmit the DTMF code in the DTMF code selection mode .
[GROUP Key]
- Push to enter the group selection mode.
- Then set the desired group using [UP/DOWN]
- And then Push [GROUP ] to select the group number.