INFOBIT AV
www.infobitav.com
7.
How to operate
ICON
FUNCTION
OPERATION
Power on/off
Press and hold (3s) this button until the status
indicator LED will be blue and lighting
Display battery level
Tap this button
Mute/unmute
Tap this button
Turn up the volume
Tap “+” button, you press it twice, the
indicator light will increase by one space
Turn down the
volume
Tap “
-
” button
, press it twice, the
indicator light will reduce by one space
Answer call
Tap this button
End call
Tap this button
Reject call
Press and hold (3s) this button
Connect new Wireless
device
Press and hold (3s) this button to connect
with a new Wireless device
disconnect with
trusted Wireless
device
Press and hold (3s) this button to
reconnect/disconnect with trusted
Wireless device
SPEAKERPHONE M400
SPECIFICATION
Microphones
6 Omnidirectional mics