Quick Guide

VOX indicator is ON when the VOX mode is activated.
⑤
Scrambler mode indicator is ON when the scrambler function is activated.
⑥
Compander mode indicator is ON when the compander function is activated.
⑦
Radio generates a several kinds of alert tones when the alert tone function is activated. This
indicator will be OFF when this function is deactivated.
⑧
Lock indicator is ON when the radio is locked.
⑨
Battery capacity indicator. All the segments are ON when the battery is fully charged. Each
segment become OFF step by step as the battery capacity goes low while the radio is being
use. The battery indicator will blink when the battery power is very low and need to be
recharged.
⑩
The Dot matrix LCD can show one line of 14 characters.
The LCD backlighting can be programmed to turn on for a certain time after a button is
pressed. It will remain turned on for the programmed length of time after the button is
released. And it can also be programmed to remain off all the times.
BATTERY PACKS
The following battery pack is provided for the UDR series radio.
*Standard Rechargeable Battery Packs (2600mAh Li-ion)
The UDR series radios use high-performance Li-ion battery. The battery is safe, of high-
performance and highly reliable. Using the provided standard charger in each package will
make the battery to get sufficient efficiency and long lifetime.
(3500mAh Li-ion is Optional.)
☞
CAUTION
It is strongly recommended to use the original Battery Packs provided in each package.
Installing the Battery Pack
*Ensure the ON/OFF volume switch of the radio is set to OFF position.
*Hold the radio and battery pack with their back facing you. See Figure.
*Align the hook back of the radio with the hook front side of the battery pack.
*Press and slide the battery pack fully upper side of the radio until the battery releases latch
click into place.