Keypad Lock - tti Tech PMR-122TX Manual De Instrucciones

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To enable and disable the Roger Beep tone:
- From standby mode, press the MODE Button 4 times unitil the
flashing Roger Beep icon ( ) appears with on or oF.
- Press the Up or Down Button to select the tone on or off as
desired.
- When enabled, the Roger beep icon ( ) appears.
- Press the PTT button momentarily to confirm selection.
Button Beep (keytone)
This feature allows the transceirver to sound a confirmation tone
whenever the following keys are pressed : Power On/Off/Scan
Button, Up/Down Buttons and MODE Button. This feature is
always on.
Call Ringer
The transceiver provides a transmit call ring melody to alert
other users of an incoming call. From standby mode, pressing
the PTT button twice in quick succession will transmit the call
ringer melody.

Keypad Lock

The lock function is to avoid the accidental changes of radio
settings. The POWER On/Off, PTT and Volume Up/Down button
will supercede the lock function.
To set the keypad lock operation :
- From standby mode, press and hold the MODE button for 2
seconds or until the lock icon ( ) appears on the display.
- To disable the lock operation, press and hold the MODE
button for at least 2 seconds ; the lock icon ( ) will disappear.
Channel Scan Operation
This feature allows you to monitor all channels automatically for
valid signals. While scanning, you can transmit and receive.
When a signal is received, the scan is interrupted and will return
to scan mode approximately 5 seconds after reception is
terminated.
Note:
while the SCAN mode is active,the MODE button is inoperative.
In addition, the SCAN mode will reduce the overall battery life
since the battery save function is overridden.
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