Get Acqainted; Function Description - Retevis RT622 Handbuch

Get Acquainted
● The battery is not charged in a factory. Please charge the battery
before initial use or after long time storage.
● Repeat charging and discharging the battery 2 or 3 times and the
battery would reach its maximum capacity, please replace or
charge the battery when it is in low power.
● The quick consume of the power after normal charge shows
exhaustion of the battery. Please contact your dealer and buy new
approved battery.

Function Description

● Time-out-timer
The purpose of the Time-out-timer is to prevent any signal person
from using a channel for an extended period of time. If the
transmission continues beyond 10 seconds, the transceiver will
stop transmission and give out alarms. To stop the alarms, please
release the PTT switch and the transceiver will resume the state
of standby.
● Battery Saving
The radio would reduce its power consumption. If there is no
signal or operation over 10 seconds, the battery saving function
would be on automatically. When signal is received or with
operation, the radio would switch to normal mode.
● Low Battery Warning
When the voltage fall down to lowest level, the tone of "Please
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