DURING A CALL
THE DIRECTIONAL ARRAY
During a call the Spider uses a proprietary Beamforming technology to locate a legitimate voice
source, and to steer an array towards it. This allows the Spider to focus on the speaker in the
room and to cancel out all other noises. The Beamforming process is dynamic and adjusts the
direction of the array when the source of sound changes or moves. When in a call and a voice is
detected in the room, a single or multiple blue lights located under the grill will indicate which
direction the Spider’s audio beam is focusing on. This is the direction that will be heard best by
the far-end of the call (the person you are talking to).
NOTE: This function can be disabled (see page 12).
VOLUME CONTROL
Use the and buttons on the keypad to control the speaker volume during a call.
MUTE
In order to mute the Spider’s microphones during a call, press the button located on the
bottom right of the keypad. When muted, a MUTE symbol will appear on the screen and all the
grill lights will flash red.
To UNMUTE, just press the button again.
TRANSFER A CALL (to transfer your call to a different phone)
‣Press the left function key .
‣Dial the intended number to be transferred to.
‣Press the left function key once more to complete the transfer.
CONFERENCE A CALL (conference a new source into your existing call)
‣Press the middle function key .
‣Dial the intended number to add into the call.
‣Press the middle function key once more to complete the conference.
END CALL
‣Press the button OR the right function key .
‣All the grill lights will show solid red for three seconds.
