User's Manual

Page 2
The pack rechargeable batteries come with your
charger
.
-Insert the rechargeable battery into the headset and base as the above figure indicated, matching correct polarity.
-Fit the battery compartment cover by sliding it down so that it clicks firmly into place.
NOTE: Reversing the orientation may damage the headset and base. Please use the battery type supplied or recommended
equivalents. A different battery could cause an explosion or damage of your headset.
Low battery indicator
Whenever you see the low battery
indicator LED
flash on the headset, or you have heard the low battery warning
tone during a call conversation, please:
-End the call as soon as possible.
-Change the headset battery.
To charge the battery, put the battery into the charger cradle. The charging LED on charger unit will come on to
indicated that the battery is in charging.
Basic Functions
Make a talk
-Power up the headset to search registered of base, the “In use” LED is ON.
During a talk conversation, you can adjust the talk volume (1 ~ 5 levels) by simply pressing • or ‚ key.
Mute
-During a call conversation, you can mute your voice by rise up microphone arm.
-Deactivate the mute function, go down the microphone arm again.
Headset Power On / Off
To power Off the headset
- Press and hold “power on/off” key about 3 seconds, the headset will switch off which can prolong the use
time of headset.
To power On the headset
-Press “power on/off” key
The headset will power on with the “In use” LED light, the headset to search registered of base.
Out of range indication
Wire Headset
Ultra 3G-D
Ultra 3G-S
Wireless Headset
Ultralite M(ULM2015)/Ultralite MD(ULMD2015)
ComStar Ultralite-R(ULR2015)
ComStar Ultralite-RD(ULRD2015)
ComStar CLIP(CLIP2015)