Getting Acquainted; External View - Retevis Rt56B Bedienungsanleitung

Install External Loudspeaker/Microphone
Open rubber plug and insert loudspeaker/microphone into jacks.
Warning：Do not insert/pull out external loudspeaker/microphone in
explosion-proof locations.

Getting Acquainted

External View

1.Antenna Base
For inserting supplied antenna.
2.[PTT]Key
Press to transmit signal, release to switch receive status.
When transmitted, Press[-/PF2] Key to transmit 1750 tone until release.
3.[PF1] Programmable Key
Short press [PF1] to switch channel go up and make a noise and report number commend.
Press [PF1] for at least 1 second, turn on/off scanning function, open Squelch, and report number commend.
Short press [PF1] and [PF2] Key simultaneously, open scanning function, and report number commend.
Press [PF1] and [PF2] Key simultaneously at least 1 second, turn on/off FM radio, and report number commend.
4.[PF2] Programmable Key
Short press [PF2] key to switch channel go down and a beep prompt tone and report number commend.
Press [PF2] for at least 1 second, turn on/off flashlight function, and report number commend.
Short press [PF1] and [PF2] Key simultaneously, open scanning function, and report number commend.
Press [PF1] and [PF2] Key simultaneously at least 1 second, turn on/off FM radio, and report number commend.
5.Loudspeaker/Microphone Jack
For external loudspeaker/Microphone.
6.Status Indicator Light
No light when standby, light red when transmitted, light green when received.
Flash every 30 second orange light when kill, and a beep prompt tone.
Flash every 30 second red light when low power, and make "low power "voice.
7.[PWR/VOL] Control Knob
For power on/off and adjust the volume.
Turn the knob to adjust volume after power on.
8.Torch Light
To achieve torch light function.
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Speaker
Microphone
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