Charging Mode; Function Operation - Retevis Rb91 Bedienungsanleitung

Serial
name
number
1 Antenna
2 Indicator light
3 Channel
switch
4 Power switch
5 speaker
6 Mic
7 PTT

Charging mode:

1、When the repeater is plugged into the AC mains for charging, the power indicator light and charging
indicator light up red to indicate charging, and green light up indicates the battery is fully charged.
2、The repeater station is connected to the solar 12V charging board. At this time, the solar charging
indicator lights up red to indicate that it is charging.

Function operation

1 Function usage and operation
1.1Switching on and off the machine
Rotate the volume switch potentiometer clockwise and hear a "click" to indicate that the power is on. Rotate
the volume switch potentiometer counterclockwise and hear a "click" to indicate that the power is off.
1.2Reading and writing frequency
Read and write frequencies through the headphone jack.
1.3Channel selection
In standby mode, adjust the channel switch: 1→16 channel; if you turn on the voice reporting function of this
unit, this unit will use voice to announce the current corresponding channel.
1.4Chinese and English voice channel reporting
Supports English voice channel reporting.
1.5Low battery voice prompt
When the power supply voltage of the repeater is less than 6.2V, the voice prompts "charge the battery",
indicating that the power supply voltage is lower than the working voltage. Please charge the repeater.
purpose
Transmit and receive
wireless signals
Indicate working status
Channel adjustment:
1-16H
Power switch/Volume
adjustment
voice output
Voice input
intercom transmission
Serial
Name
number
8 PF1 key
9 PF2 key
10
headphone
interface
11 Mains AC
power supply
12 External 12V
solar power
13 Power on
indicator
light
02
purpose
Short press: channel
broadcast
Long press: prompt tone
switch
Short press: battery
broadcast
Long press: relay switch
TK headphone/read and
write frequency
AC power charging
solar charging
The green light comes on
when you turn it on, and
turns off after a while.