Warn; Charging Precautions; Familiar With Two Ways Radio - Retevis Rb91 Bedienungsanleitung

warn:

Please read this manual carefully before using this repeater.
1. It is strictly forbidden for the repeater to start working without installing an antenna.
2. Please do not charge this repeater in areas that are flammable, explosive and where radio communication is
prohibited (such as gas stations, gas stations, airports, etc.).
3. Please do not operate this repeater without a license in areas prohibited by government laws.
4. Please ensure that the repeater is protected from sunlight and avoid placing it near any heating equipment.
5. Please ensure that the repeater avoids any dusty, damp and splashing places, and place it near any heating
equipment.
6. The AC power supply of this repeater is AC100V-AC240V. Do not plug in beyond the specified voltage
range.
7. If the repeater smells odor or smoke, please unplug the AC power supply immediately and contact your
nearest dealer.
8. The maintenance work of this repeater is carried out by professional technicians, and self-disassembly is
strictly prohibited.

Charging precautions:

1. Please use the external 12V solar power supplied by this model for charging.
2. When using solar power for backup charging, it is recommended to plug in the battery for a long time.
3. In order to obtain the best battery performance, please charge it for at least 15 hours for the first time or
use it with power for a long time.
4. Do not connect the AC power supply to a voltage other than AC100V-AC240V for charging, otherwise it will
cause damage to the charger and battery pack of the machine.
5. There is a battery pack inside this repeater. After it is fully charged, it should be placed or installed in a cool,
dry place. Do not approach fire sources or expose to sunlight, otherwise there may be safety hazards.
6. During the charging process, the battery pack will generate slight heat, which is normal.

Familiar with Two ways Radio

1、 Switch/Volume
2、 Channel switch
3、 Speaker
4、 Fan
5、 PTT key
6、 PF1 key (short press: channel
broadcast/long press: prompt tone
switch)
7、 PF2 key (short press: battery
broadcast/long press: relay switch)
8、 External TK headset/program-
ming interface
9、 Power indicator/charging
indicator light
10、External 12V solar power
11、Mains power socket
12、Antenna interface.
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