LKT-16R is module mounted in Rack cabinet designed to changing impedance from coaxial cable to UTP twisted pair. The composite Video signal is transmitted through UTP twisted pair of 5 category at the distance 400m (color images) and 600m (black-white images) to 16 channels. The distance is obtaining by compatible 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-16R 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 video 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 the coaxial cables and UTP cables. It protects them from pulling. Special profiled holes in structures are perfect to mount in the wall.
|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|
|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|
||483 x 45 x 100mm (WxHxD)|