Great Well Electronic BT-019 User Manual - Page 5
Browse online or download pdf User Manual for Headsets Great Well Electronic BT-019. Great Well Electronic BT-019 6 pages.
Print Page2．11 Adjust volume
Add volume during speaking, you need press VOL+ lightly; reduce volume during speaking, you
need press VOL- lightly.
2．12 Charging battery
When you use BT-019 for the first time, please charging over 3hrs till RED LED is put off.
During charging, please not to make other application at the same time. When use BT-019 again,
charging about 3hrs. Please insert charger to charging port on BT-019. During charging, RED LED
will flash. When charging is over, LED will put off and battery is full charge.
▲ Note：
A．When RED LED will flash in standby mode, your BT-019 needs to be charged.
B．If you do not use BT-019 for a long time and battery maybe complete without
Note: please not to insert charger into BT-019 to charge over 24hrs continuously , and Bluetooth
headset is in unused state during charging.
3、 Specification
Working frequency
Bluetooth criterion
RF output power
RF sensitivity superior
Effective distance
Working indication
Battery
Speaking time
Standby time
Charging time
Audio output power
Working temperature
Storage temperature
Size
Weight
附录 Appendix
Problems
How far is headset from mobile phone?
Can headset be used in notebook computer,
computer, PDA?
Will some devices disturb speaking when using
headset?
Will headset disturb electronic devices, radio or Power for car is far less then common mobile
2.4GHZ∽2.4835GHZ ISM frequency
V2.0+EDR
-6∽+4dBm（class2）
-75dBm
maximum without obstacle 10m
2LED(blue & red)
Rechargeable Lithium Polymer Battery
DC3.7V
About 12hrs
About 250hrs
About2∽3hrs
(RL=32ohm)2.5mw
-10℃∽+45℃
-20℃∽+65℃
54*25.5*24mm
About 22．5g
Maximal Range is 30 feet (10m) in same
side.
Headset can be used in devices in
accordance
with
supporting headset / handsfree operation.
Such as computer needs to install Bluetooth
drivers .
Wireless phone and wireless network etc
maybe disturb speaking. In order to lessen
disturbance, headset need to be far from
other devices with radio wave.
Bluetooth V2.0 and