4 Way in 8 Channels Output Video Amplifier Splitter Distributer Black Product Name : DistributerAmplifier;Material : Metal Type : BNC Jack 4 Input to 8 Output;Power : 4W Input Voltage : DC 12V;Input Video : 1.0Vp-p/75Ohm(Max.)2.0Vp-p/75Ohm Size : 21x 12x 5cm / 8.3" x 4.7" x 2" (L*W*T);Color : Black Weight : 560g;Package : 1 x Distributer Amplifier