USER MANUAL
AO-BT404
7
Manually connecting to the last connected HFP device: When the AO-BT404 is in
standby mode and doesn’t connect to any HFP devices, press the MFB button twice,
it will connect to the last connected device automatically
Note: Before connecting to a Bluetooth device, please enable the device’s Bluetooth
function.
MAKING PHONE CALLS
Note: The headset must be connected and paired with a Bluetooth compatible mobile
phone
Function
Status
Operation
Voice dial
Standby mode
Press and hold the MFB button for 3
second, release it when you hear a tone
Redial last number Standby mode
Press the MFB button twice quickly
Volume up
Conversation mode
Slide up (and release) MFB key
Volume down
Conversation mode
Slide down (and release) MFB key
Answer call
Ringing
Short press MFB key
Reject call
Ringing
Press and hold MFB for 3 second, and
release it till hearing " call rejected"
voice prompt
Note:
•
Not all the mobile phones support all the functions listed above. Please refer to the
instruction of your mobile phone.
•
When the volume is adjusted to max or min, you will hear an indication tone.
•
The AO-BT404 can be switched between music or phone call, so you won’t miss
incoming calls whilst listening to music
•
Not all the mobile phones support all the functions listed above. Please refer to
the instruction manual of your mobile phone.
•
Some functions and indication tones may vary with different mobile phones.
•
When the volume is adjusted to max or min, you will hear an indication tone.
•
When accepting or making calls on some mobile phones, the default setting may
be to communicate via the phone (speaker and microphone) instead of on the
headset. If the is the case, simply switch over to the headset within the phones
relevant menu. Please refer to the instruction manual of your mobile phone for
further information
