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Glossary of common
Digital Video Surveillance Terms.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
O
Ohms:
is a unit for measuring resistance or impedance of any electrical device.

Omni directional transmitter:
is a transmitter which sends the signal in all directions.

Optical Filter:
is a type of filter used in optics which selectively allows light of different frequencies to pass through.

Oscilloscope:
is a device which visually displays the wave form of any electrical signal on a screen. In CCTV, it is used trouble shooting and making adjustments of various components.

 

  

Brownwood Computer Innovations, Inc.
 207 West Commerce
P.O. Box 2268
Brownwood, TX 76804-2268
Phone - 325.643.9956 / Fax - 325.641.8330
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