Quick Guide
Status LED
Charging Red LED is ON
Complete full charging Green LED is ON
Error Red LED is blinking
Standby of charging, excess
of temperature range
Orange LED is ON
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CAUTION
It is strongly recommended to use the original Chargers provided in each packages.
Charging the battery by using any 3rd parties’ chargers might cause unexpected damage to
the battery and radio.
CHARGER
The standard desktop charger was designed to charge the high capacity batteries (2600mAh
Li-ion)of the UDR series radios.
Input Voltage: AC 85V250V
Battery: 2600mAh Li-ion
Rapid Charging Time: 3 1/2 hours
Operating Temperature:0~50 ℃
Charging Current: 900 mA (Rapid Charging)
RADIO OPERATION
Installation and Removal of Antenna
Put the antenna into the antenna connector of the radio and turn the antenna clockwise for
installation. In order to remove the antenna from radio, turn the antenna counterclockwise.
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CAUTION`
Over tightening the antenna screw may cause damage to the antenna and connector and
finally it may affect the radio’s performance accordingly.
Power On/Off
Turn the Power switch clockwise and a “beep” will sound and themodel name of the radio
will be displayed as soon as the power is on. And the radio will enter into the mode where
the radio had been used previously. If there is a user ID which was already programmed,
then the ID will be displayed on the LCD.
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CAUTION`
If you turn on the radio while you are pressing a button of the radio, the radio may enter into
aspecial mode. In this case, the transmitting and receiving signals will be blocked. We
recommend you to follow the above mentioned, but not to do any other key actions
whenever you turn on or off the radio.
Transmission
You can get into the transmission mode by pressing the PTT button.
DTMF will be transmitted by pressing the PTT button if the radio was already programmed to
send the DTMF or 5-tone. While the DTMF or 5-tone is being transmitted, it’s not possible to
send any voice signal. After the DTMF, a voice signal will be transmitted and the Red LED
will light up. For a quality voice communication, it is recommended to talk to the radio with
keeping about 5 ~ 10cm distance.
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CAUTION`
In case TOT function was set in a radio, if the radio transmits continuously over a certan time,