This model is a compact video/BNC distribution which supports 4 Channels， 4 inputs to 8 outputs. Single channel or single loop video input signal is divided into two loop， mainly to split 4CH signals into 8 output signals. Ideal for distributing video signals from Security Cameras from 4Channels to 8 screens. Features: Duplicates video signals 4 channel video duplication BNC video connection Video input: 4 input Video output: 8 output Video Input : BNC connector， 1Vp-p， 75Ω Video output : BNC connector， 1Vp-p， 75Ω Frequency Response : 10Hz ~ 15Mhz ±0.3dB Input: AC 220V~240V Comes with AC cord with US 2pin With Fuse Protection Interface Type: 4 In 8 Out， Standard BNC Color : Black Package Content: 1 x Video Distribution Splitter (Note: Photo attached is for reference only， it may be slightly varied in items of colour， shape from the actual item delivered from time to time)