Warranty; Charging Attentions; Radio Function - Retevis Rb668 Bedienungsanleitung

Warranty

Before using the radio, please read the manual carefully.
• Don't charge the radio in inflammable, explosive and radio-communication-banned areas
(such as gas station, petrol station and airport, etc).
• Don't operate the radio without license in the areas that government bans.
• Ensure the radio to avoid being placed under the sun and near any heat equipment.
• Ensure the radio to avoid any dusty, humid and splashy place, and avoid being placed near any heat equipment.
• If the scent is smelled or smog is seen, please take down the battery from the radio, then contact with the
nearest retailer.
• The repairing of the radio is in the charge of professionals and strictly prohibit self-dismantling.

Charging Attentions

• Please use the matching charger to charge.
• Suggest turning off the radio when charging the radio.
• To get the best battery performance, please charge at least 5 hours when first charging.
• Don't charge the battery pack for long time, or it will shorten service life of battery pack. When fully charged,
stop charging in time.
• The charger is only responsible for the battery pack of this radio, and don't charge other battery packs.
Otherwise, the charger and battery pack will be damaged.
• When fully charged, battery pack should be placed in cool and dry areas. Don't near fire or expose to the sun,
or there will exist potential safety hazard.
• In the progress of charging, suggest not proceeding transmission operation.
• In the process of charging, slight heat of the battery pack is normal.

Radio Function

Antenna
Flashlight
PPT key
Side key 1
Side key 2
Number Name
1 Antenna
2 Indicator
3 Power /Vo-
lume knob
4 PTT
5 Side key 1
Function
Transmit and receive
wireless signal
Indicate working status
Turn on/off/
Volume adjustment
Transmitting
Flashlight on/off
Channel knob
Power/Volume knob
Indicator
Mic
Number Name
6 Side key 2
7 Mic
8 Flashlight
9 Channel knob
10 Type-C&Dou-
ble-pin
01
Function
Monitor on/off
Voice input
Illumination
Channel change
Charging/Headphone