... (BSCTM) ADJ 14dB Gain, HF Compensation, 4CH ADJ, Transient Protection12VDC Power, Earth Ground, Perfect to work for Broadcast Video FeaturesBNC-F input ... distance over coaxal cable (75-5)build in power supply, fulse and power switch whole metal case Specifications Input Voltage : 220V ... .0Vp-p/ 75ohm, for 08 16 32 64 pcs monitors Power Dissipation : 5-15W Input/Output: BNC-Female Connector PWR: ...