4.5 ADJUSTING UNIT VOLUME
1. XBi2 unit will be at middle volume level whenever unit is turned on
2. Momentarily press (approximately 1 second) and release the volume
button
3. A single tone sound will be heard for each level
4. At maximum volume level a two tone sound will be heard
5. BLUETOOTH® PAIRING OPERATION
5. BLUETOOTH® PAIRING OPERATION
5.1 PUTTING XBI2 INTO BLUETOOTH® PAIRING MODE
1. Start with XBi2 unit off
2. Press and hold Power button until LED light is steady RED then after ap-
proximately 6 seconds LED will start to fl ash BLUE
3. Release Power button and the XBi2 is now in Bluetooth® pairing mode
NO.
LEVEL STATUS VOLTAGE [V ] BLUE LED
1
3/3
BATTERY Full
Over 3.86V
3 times ON/OFF
2
2/3
BATTERY 2/3
3.54V ~ 3.86V
2 times ON/OFF
3
1/3
BATTERY 1/3
3.34V ~ 3.54V
1 times ON/OFF
4
0/3
Low BATTERY ALERT
Below 3.34V 1 times ON/OFF
4.4 LOW BATTERY ALERT
1. If the voltage of the main unit is en3.2V ±0.1V, you will hear
the fi rst alarm beep sound from the speaker.
2. After the fi rst beep, if the voltage is en3.1V ±0.1V, the power
will turn OFF automatically.
4.2 TURNING XBI2 UNIT ON / OFF
4.2.1 TURNING ON
1. Press and hold the Power button until LED lights steady RED
2. Release Power button
3. LED will now alternate fl ashing BLUE & fl ashing RED continuously
4.2.2 TURNING OFF
1. Press and hold the Power button until LED lights steady RED
2. A two-tone sound will be heard
3. Release Power button
4. LED will now be off
4.3 BATTERY LEVEL STATUS DISPLAY
1. Press the Power button around 1second, RED LED will stay “ON” then
release the Power button.
2. Please refer to the table below for BATTERY LEVEL STATUS
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