Single Channel CAT5 or RG59 Automatic Composite Video Equalizer
Equalizers Up To 1600m CAT5 or 1800m of RG59 Fully Automatic Operation Compatible with Colour or Monochrome Compatible with PAL or NTSC 5MHz bandwidth Compensates for high frequency cable losses
of up to 60dB at 5MHz Automatic cable type compensation Modular card design Uses BFR Digital VC-01 to launch on CAT5
Technical
Specifications:
Video Input
Minimum Differential Input: 0.7Vp-p; Minimum correctable Peak-to-Peak signal swing Maximum Differential Input: 1.4Vp-p; Maximum correctable Peak-to-Peak signal swing Minimum Common Mode Input: 1V Maximum Common Mode Input: 4V Signal-to-Noise Ration (SNR)(NTC-7 weighted filter):
EQ = 0m : - 67 dB rms EQ = 305m : - 67 dB rms EQ = 610m : - 65 dB rms EQ = 915m : - 64 dB rms EQ = 1220m : - 61 dB rms EQ = 1615m : - 54 dB rms
Differential Gain: 1% Differential Phase: 1 ° Input Clamp Current: 25 µA Differential Input Connector: RJ45 socket Single-Ended Input Connector: Female BNC Input Selector: Micro-Switch Input Protection: ESP Protected
Video Output:
Video Output: 1Vp-p; 75Ohm Output Connector: Female BNC Output Protection: ESP Protected
Indicators:
General
Power supply: 5Volt DC; supplied by VCP-RACK/li>
Operating temperature: -40°C to 85°C Operating humidity: 0% to 95%; non-condensing Dimensions (mm): cage card for VCP-RACK
The VCP-ISL-01R, also known as BFR Digital's 1-mile box is a fully automated, equalizer for composite video transmission over CAT5 or RG59 coaxial cable.
Differential video signals sent over long distances of twisted pair wire exhibit large high frequency attenuation, resulting in loss of high frequency detail/blurring. The exact loss characteristic is a complex function of wire gauge, length, composition, and coupling to adjacent conductors.
The video signal can be restored by applying a filter with the exact inverse transfer function to the far end signal. VCP-ISL-01R is designed to compensate for the losses due to long cables, and incorporates the functionality and flexibility to match a wide variety of cable types and loss characteristics.
The VCP-ISL-01R offers 99% video reproduction at 1000m (same as a camera connected to a monitor on a 1m lead) and 75% video reproduction at 1800m (same as a camera connected to a monitor on 250m of RG59).
Cable Type |
Maximum Cable Length Supported |
|
Copper-Core |
CAT5/CAT5e |
1600m |
CAT6 |
1700m |
RG59 Coax |
1800m |
CAT3 |
900m |
|
Non-Copper-Core |
CAT5/CAT5e
Copper-Coated Aluminium Core |
550m |
RG59 Coax
Copper-Coated Steel Core |
400m |
* Belden or 3M cable is recommended to achieve maximum distance.
* When using CAT5 or CAT6 the VCP-ISL-01R is designed to operate with a VC-01 only. The VC-01 must be connected directly to the camera as in the application diagram below.
Applications:
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