Installation Manual

DESCRIPTION
AOP-530
OPERATIONS
Model AOP-530 and 540 are wall mount speaker phones. The AOP-530 integrates a 5/8” illuminated call button. They are
capable of full duplex communication and electronic noise cancellation. They are designed to interface with various
modes of audio/video transmission systems such as IP Network Cameras, Video Encoder that accept audio, DVR’s,
soundcards, etc. The units contain a built-in microphone and 2” speaker for providing bi-directional audio with the
receiving source (IP network camera, etc.). Speaker volume adjustment potentiometer is located inside the unit. The
AOP-530 and 540 are designed to fit into most 3-gang box enclosures and uses spring clamp quick connect terminal
blocks for ease of wiring and installation.
Models AOP-530/540 are used in conjunction with other manufacturer’s audio receiving devices such as:
DVR’s
IP Network Cameras
Video Servers
PC Soundcards
A built-in illuminated call button (on AOP-530) provides switch closure activation with the receiving device.
The gain of the microphone and speaker are factory adjusted. To adjust the audio output of the speaker, rotate the
“SPKR” potentiometer clockwise (increase) or counterclockwise (decrease) slowly until the desired loudness is attained. If
the audio from the microphone starts to get low, rotate the “SPKR” potentiometer counterclockwise a small increment at a
time until the microphone audio becomes louder again.
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AOP-530/540
FULL DUPLEX SPEAKERPHONE
INSTALLATION AND OPERATING INSTRUCTIONS
6955 VALJEAN AVE, VAN NUYS, CA 91406
PH: [phone] / FAX: [phone]
/ [e-mail]
®
AOP-540