HOW TO CABLE THE RVP-20
Connect the video cable you are using to the "CABLE INPUT"
BNC on the TVP-20 and the "CAMERA A" BNC goes to the monitor,
recorder or other video equipment. Connect a cable from the second
camera output "CAMERA B" to your monitor, recorder or other video
equipment.
BE SURE TO TERMINATE THE END OF THE VIDEO CABLE WITH A
75 OHM TERMINATION OR PROPERLY TERMINATE INTO OTHER EQUIPMENT.
POWER SUPPLY INSTALLATION
The TVP-20 and RVP-20 are powered by a 24 VAC wall mount
power transformer. Connect the 24 VAC power transformer to the
Green terminal block marked AC 24V. At this time you will see the
Green LED turn on to indicated power up. A 24VDC power source can
also be used if necessary.
OPERATION
The unit provides the ability to transmit two real time video
signals over a single coaxial cable. It uses Video-Plexer
technology to encode one video signal on top of the other. One
transmitter and one receiver is required to complete the system.
CARE AND MAINTENANCE
There is no routine maintenance or calibration required with
this equipment. There are no field adjustable controls inside the
box. Opening the box will void your warranty.
APPLICATIONS (WHERE TO USE THE SYSTEM)
This system can be used anywhere that a video signal in coax
cable exists. Some uses are in a CCTV camera original build, or in
an add on camera installation.
APPLICATIONS (LONG DISTANCE VIDEO ON COAX)
The unique method of transmission used by this unit allows
you to extend the distance that a video signal can travel on a
coax cable. Using the "B" channel of the VIDEO-PLEXER, a video
signal from a camera can be transmitted up to 1 mile using
ordinary low cost cable line extenders. The key feature of this
transmission method is that no degradation of the video frequency
response will occur over as much as a mile of transmission
distance. Use this method when you have a long way to go to your
video monitor location to provide improved video response.
TVP-20.ISB
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