GENNUM Z-280 Headphones User Manual


 
first callon-hold
the PINCH button until you hear , then
immediately release the button to between an active and a held
call
the PINCH button until you hear , then
immediately release the button, to the waiting call and
the originalcall
the PINCH button until you hear , then
immediatelyrelease thebutton,to thewaiting call
the PINCH button until you hear , then
immediatelyrelease thebutton,to releaseall heldcalls
While onan activecall,
To MUTE the call, the PINCH button. You will
hear ,indicating the headset has been
muted
To UNMUTE the call, the PINCH button.The
periodic beepswill stop,indicating thatthe callhasbeen un-muted.
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Press and hold 1 beep
swap
Press and hold 2 beeps
accept hang-up
Press and hold 3 beeps
reject
Press and hold 4 beeps
briefly press and release
1 beep followed by periodic beeps
briefly press and release
Mute/ Unmute
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