BATTERY INFORMATION
1. CHARGING LI-ION BATTERY PACK
The battery is not charged in the factory. Before new, please charge rech-
argeable batteries that are new or not used for a long time.
Repeat charge/discharge for twice or three times to make battery capacity
achieve the best state.
When battery power is low, please charge the battery or charge the battery.
2. BATTERY APPLIED
Please use the battery specified for charging; using other batteries may
cause explosion, causing bodily injury.
Notes
1. If the battery pack has been fully charge, please do not charge it again,
otherwise the service life of the battery pack may shorten or it may be
damaged.
2. After reacharging the battery pack, please take it from the battery charge,
since charging the battery pack for more than 5 days will cause shorteni-
ng of the service life of the battery pack resulting from over charging.
3. The environmental temperature during charging should be between 0
and 40 degrees centigrade. Charging beyond the range may affect
correct charging.
4. During charging, please power off the radio with battery. Using the radio
during charging may affect correct charging.
5. During the whole charging process, please try not to plug or pull out the
power supply or the battery, to avoid interference to charging process.
6. If the service time is significantly reduced even after completely correct
charging, the battery can not used any more. Please replace a new
battery.
7. If the battery is fully charged, please do not remove the plug and rechar-
ged it, otherwise the service life of the battery pack may shorten or it may
be damaged.
8. When the battery or radio is wet, don’t charge it. Before charging, use dry
cloth to wipe it, to avoid danger.
SWITCHING POWER SUPPLY
Turn it on and press the power button [4] for 3 seconds, turn on the radio
power and you can hear “tick” twice at the same time. If the afunction of
voice number reporting is enabled for the radio, the radio will voice broadcast
current corresponding channel.
VOLUME ADJUSTMENT
Press the navigation button VOL [up] [down] to adjust the volume among
eight levels.
03
04
02
01
SUPPLIED ACCESSORIES
USER’S MANUAL
Use’s Manual
Belt Clips
www.retevis.com
www.retevis.com
www.retevis.com
www.retevis.com
.................................................................................................................................................................
.................................................................................................................................................................
.................................................................................................................................................................
.................................................................................................................................................................
