?This Coax CAT5 Video Balun is mainly used for security£¬ education and other fields. It can transmit color or black and white baseband video signal timely. Also£¬ it delivers long transmission distance£¬ compact size and fast installation. A very useful accessory which supports all video devices£¬ such as camera£¬ monitor£¬ DVR card and recorder etc. What¡¯s more£¬this transmitter set isextremely easy to terminate and will save wiring costs and simplify your wiring works. Come to order it now as soon as possible!                                    Features             Provide noise interference restrain design and permit stable images<br> Lower budget and reduce installation cost<br> Real-time video signal transmission<br> Mainly used for security£¬ education and other fields<br> Support all video devices£¬ such as camera£¬ monitor£¬ DVR card and recorder and so on   <br>                                                            Specifications             Transmission Distance     600M (2000¡¯)     <br> DC Loop Resistance     18 Ohms Per 100M    <br> Loss Ratio     >2dB    <br> Rejection Ratio     40dB    <br> Input Impedance     75 Ohms    <br> Output Impedance     100 Ohms    <br> Frequency Response     DC-6MHz    <br> Dimensions     (5.98 x 0.59 x 0.59)" / (15.2 x 1.5 x 1.5)cm (L x W x H)    <br> Weight     16.58oz / 470g       <br>                                                             Package Includes            12 x Video Baluns<br>