User's Manual

2. Stereo auto switch mute/on:
EL-HA1 will automatically mute the stereo during incoming calls and
switch to audio phone; and auto switch back when the call ends.
3. Red/Blue status indicator, Yellow-Green backlight:
Different light colors indicate incoming/talking/pairing/error status;
permanent backlight for the clear sight of the keypad.
4. Pick /Hang up, Volume up/down function key:
Combination of three function keys enable multifunction control
including: Volume Control, Mute, Call Transfer, Enable/Disable Bluetooth,
Auto search/link to pair handsets, Last number redial (Hands-Free Profile
Only), Voice dial, Auto/Manual /Refuse answering.
IV. Function Key
a b c
Basic Functions:
a .
：Volume down
b .
：Volume up
c .
：Pick up an incoming call, Hang up a call
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