Model AOPSP-PB is a wall mount speakerphone
with a 1" red call button. They are designed to interface with various
modes of audio/video transmission systems such as IP Network Cameras,
Wireless Video Server that accept audio, DVR's, etc. It contains a
built-in microphone and 4" speaker for providing bi-directional audio
with the receiving source (IP Network Camera, etc.). Also a 1" call
button for switch closure activation. Gain adjust potentiometers for
listen and talkbalk are located on the side of the of the PC board.
AOPSP-PB comes with two back boxes for both flush and wall mounting.