Retevis RT23 Manual page 28

then press【 】key shortly→ press【
the required channel→press【
press【 】key to exit.
M R
VF O
Call
Delete stored channels or FM Radio channels
Under channel mode, select required channel→rotate power knob→press【
press【 】 Key to confirm delete.
Notice: if want to delete stored FM radio channels, please do it under FM radio channel mode
How to Use Single Tone Pulse Frequency
Press PF1/PF2 buttons which have been set single tone pulse function without release, transceiver will
automatically transmit single tone pulse signal to start repeater, release PF1/PF2 buttons after repeater starts, and
then press PTT button to start repeater communication
Notice: Some repeaters need a single tone pulse signal to activate it , if the repeater has started, that activating
pulse is not needed. Single Tone Pulse signal has 4 types, frequencies, including 1750Hz, 2100Hz, 1000Hz,
1450Hz , the frequency can be set to PF1/PF2 buttons by software
How to use repeater
This transceiver has own repeater function without working with other repeaters. the methods are as follows:
1.Press【 】key→press【
repeater function→set repeater frequency→select menu 31 to set repeater delay time→select menu 34 to select
single direction repeater or dual direction repeater.
2.If want to set repeater monitoring function on this transceiver, press【
menu 32 to start repeater monitor function
3.To store repeater channel frequency , please refer to channel storage
All call, Group call, Single call and Caller ID
This transceiver has DTMF decode and encode function, all call, group call, single call and caller ID are available
without other communicate devices
25
】key 2s, when a prompt sound is heard→ rotate channels knob to
M R
VF O
Call
M R
VF O 】 key 2s, when a prompt sound is heard, that means storage successful→
Call
】key→ rotate channel knob to select ON→press【
】to start transceiver,
】key to confirm start
】key→rotate channel knob to select
DS
→
DEL