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
CAUTION
It is strongly recommended to use the original Chargers provided in each packages.
Charging thebattery by using any 3rd parties’ chargers might cause unexpected damage to
the battery and radio.
CHARGER
The standard desktop charger was designed to chargethe high capacity batteries (2600mAh
Li-ion)of the UDR series radios.
Input Voltage: AC 85V250V
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. Inorder to remove the antenna from radio, turn the antenna counterclockwise.
CAUTION`
Over tightening the antenna screw may cause damage to the antenna and connector and
finally itmay affect the radio’s performance accordingly.
Power On/Off
Turn the Power switch clockwiseand a “beep” will sound and themodel name of the radio will
bedisplayed as soon as the power ison. And the radio will enter into the mode where the
radio had been used previously. If there is a user IDwhich was already programmed, then
the ID will be displayed on the LCD.
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
recommendyou to follow the above mentioned, but not to do any other key actionswhenever
you turn on oroff 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 theradio was already programmed to
send the DTMF or 5-tone. While the DTMF or 5-tone is beingtransmitted, it’s not possible to
send any voice signal. After the DTMF, a voice signal will betransmitted and the Red LED
will light up. For a quality voice communication, it is recommended to talkto the radio with
keeping about 5 ~ 10cm distance.
CAUTION`
In case TOT function was set in a radio, if the radio transmits continuously over a certaintime,