ALAN Electronics Tectalk FM PMR 446, Service Manual

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3.3-2 FUNCTION BUTTON (#12)
1) Short Touch
- Press this button briefly to enter function edit mode in standby
mode.
2) Long Touch
- Press for longer than 1.5 seconds to activate the KEY LOCK in the
standby mode.
Please note all buttons will be disabled except the Monitor
Button (#2) and PTT Button (#4) will remain fully operational.
3.3-3 UP BUTTON (#10)
1) Short Touch
- In the standby mode, press this button briefly to move to the
next higher main volume level.
- In the function edit mode, press briefly to shift from the
current option in each submenu to the next option in the same
submenu.
2) Long Touch
- Pressing this button for more than 1.5 seconds will allow you to
navigate at a more rapid rate through different volume level in
the standby mode or through different menus in the function edit
mode.
3.3-4 DOWN BUTTON (#11)
1) Short Touch
- In the standby mode, press this button briefly to move to the
previous lower main volume level.
In the function edit mode, press briefly to shift from the
current option in each submenu to the previous option in the same
submenu.
2) Long Touch
- Pressing this button for more than 1.5 seconds will allow you to
navigate at a more rapid rate through different volume level in
the standby mode or through different menus in the function edit
mode.
3.3-5 PUSH-TO-TALK (PTT) BUTTON (#4)
- Press it firmly and speak into the Built-in Microphone (#9) to
transmit.
The red Tx LED Indicator at the right side of the LCD Panel (#8)
will light.
- Release it to revert to standby mode.
When an incoming call is received, the green Rx LED Indicator on
the left side of the LCD Panel (#8) will light.