Call Function; Using The Key Lock - Oregon Scientific TP380 User Manual

NOTE: 1. Use 3 AAA alkaline or rechargeable batteries when operating
this unit. Before charging, study the user manual section on
"Charging Contacts" for further instructions.
2. Reset: At any time if the unit can't work properly, please take
off the batteries and insert them again.
TALKING INTO TRANSCEIVER
1. Hold down the PTT button and speak into the MIC to transmit
( appears on the LCD). When finished, release the button.
2. The transceiver will automatically play received transmissions.
NOTE: You can only communicate with another radio that is using the
same channel and/or CTCSS code as your radio.

CALL FUNCTION

You can send a ringer sound to all transceivers tuned to the same channel
and / or the CTCSS code as your transceivers by pressing PTT.
1. Push PTT to talk.
2. Press PTT twice in rapid succession to enable the Call Tone function.
3. Confirm selection in MENU mode.

USING THE KEY LOCK

You can lock the buttons on the transceiver to avoid accidentally enabling
the device. To enable/disable key lock, press
The lock symbol will show on the LCD.
simultaneously.
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PWR MENU
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