Download Manual Download “Video Di-Plexing” Article
Part Number: TVP-20
Title: Transmitter Video-Plexer (Two Channel Video Di-Plexer)
|These devices are used to transmit two CCTV Camera signals over a single Coaxial Cable at the same time, in one direction or opposite directions. This system can be used to Add-On a second camera in an existing Coaxial camera system without the need to run additional cable. It can also be used to improve transmission of CCTV pictures over long cable runs. The system is simple to install and convenient. It will save you the expense of running a new cable back to the monitor point just to add one more camera to your system. Any video cable in your system can carry two video signals back to the monitor location.
The TVP-20 TRANSMITTER VIDEO-PLEXER is the transmitter module used to Encode and transmit the two video signals. Simply connect the two cameras to the input connectors, connect the power supply and use a single cable back to the monitor site.
This product is used with and requires the purchase of an RVP-20 to send two video signals on a single coaxial cable.
TVP-20/RVP-20 (DATA) APPLICATION
The TVP-20 and RVP-20 will transmit a video camera picture and Duplex RS485 data at the same time. This is a data under video system. The data is connected to the “A” channel and the video is transmitted on the “B” channel. Both Video and Data can share the same coaxial cable. Any data that can travel down the coax cable is usable. This application is designed for use with standard 75 Ohm coaxial cable.
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|TVP-20 TRANSMITTER FEATURES||SPECIFICATIONS|
|Video Standard||CCTV, NTSC, (BW or Color)|
|Video Level||140 I.R.E. or 1 Vpp|
|Impedance||75 Ohm (Termination)|
|A Input: RC* Compatibility||YES (DC continuity)|
|B Input: RC* Compatibility||NO (No DC continuity)|
|Power Supply||24 VAC Wall Mount (supplied)|
|Power Indicator||L E D Power On indicator|
|Mechanical Size||5.5″L x 4.3″W x 2″D|
RC(*) = REMOTE CONTROL TVP-20.SPC