uxcell CCTV Security Camera 5 Channel 5CH Video Splitter Multiplexer Black Product Name : Video Multiplexer;Power : DC 12V Type : BNC Female;Total Size : 205 x 135 x 3.8mm/8" x 5.4" x 1.5"(L*W*H) Hole Size : 15 x 6mm/0.59" x 0.24"(L*W);Hole Spacing : 195 x 72mm/7.7" x 2.8"(L*W) Color : Silver Tone, Black,White;Material : Metal, Plastic Weight : 1069g;Package Content : 1 x Video Multiplexer Transmitter1 x Video Multiplexer Receiver