UTP Patch Panel, surge protection, Video Balun, LKT-8R

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  • Code: LKT-8R
  • Availability: Ostatnie sztuki Available-end of production
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  • Net Price: €54.17 €66.63
CCTV patch panel, bnc connection panel, rack mount, passive video balun, 8 channels, surge protector for dvr, ESD protection for camera, CCTV cable organiser, rack 19", LKT, lkt-8, lkt-8r, lkt8, lkt8r, lkt8-r, video transmission by twisted pair.
LKT-8R is module mounted in RACK 19 cabinet, changing impedance from twisted pair to a coaxial cable. The composite Video signal is transmitted through UTP twisted pair at the distance 400m (color images) and 600m (black-withe images) to all channels. The distance is obtained by compatibles transformers on two sides of twisted pair. The signal is transmitted in any directions, therefore can be installed on sides of sending and receiving.

LKT-8R is bidirectional device, so it is possible to use it sides of sending and receiving. A built-in 3-stage surge protection is designed to protect DVR’s and cameras from lightnings, electrostatic overvoltage and vandalism.  All transformator circuits have the filter boosting high-frequencies with disconnect function, correcting  images in long distances, however it needs to be disconnect in short distances to eliminate effect of pulsing.

Panel channel have ground loop separation between individual channels which allows to use ground loop and optical separators. Special holes for band clips enables secure attachment of coaxial cables and UTP cables. In conjunction with LK-MOUNT bracket, it can be mounted in back of freestanding Rack 19 cabinet. Angular brackets contribute to placement the panel at 45 degrees, so it creates very convenient connection system.




Technical Specifications:
Impedance for coaxial cable 75 Ohm
Impedance for UTP twisted pair 100 Ohm
Max cable length 400m for color video signal, 600m for black-white video signal
Frequency range 8 MHz
Attenuation 0,5dB
Stages of surge protection PCB electrodes, gas tube, transient diode
Capacity protection circuit No more than 30pF
Discharge current 10kA gas tube,  57A transient
Discharge voltage 75V gas tube, 8.2 V transient
Dimensions 483 x 45 x 100mm (WxHxD)