Feature:1. 1 In 4 Out: Split DVI video signals to 4 DVI monitors and have all 4 monitors display the same image, suitable for situations where you need to display computer images on multiple screens.2. HD Lossless: Support DVI input, output resolution up to 1920 x 1440, HD signal lossless transmission to ensure a clear picture. Downward compatible with resolutions such as 1080P.3. Large Range: Cable distance support equipment to monitor up to 10m lossless transmission, each splitter output interface can achieve 10 metres DVI signal long distance transmission.4. Applications: Our device provides solutions for noise, space and security issues, data centre control, information distribution, conference room presentations, schools and corporate training environments.5. Easy To Use: The DVI splitter is plug and play and requires no software or drivers. Provides 4 same images at the same resolution. Rugged and durable aluminium alloy housing for heat dissipation and durability.Specification:Item Type: DVI SplitterMaterial: Aluminum AlloyDVI Output Port: DVI x 4DVI Interface Type: DVI, Female ThreadCable Distance (Device to Monitor): Approx. 10m/32.8ft (Maximum)Industry Standard: DVI 1.4Power Hole Diameter: 2.1mm Standard; 5V 1AMaximum Signal Bandwidth: 165MHzDeep Colour: 12bit Per Channel (36bit All Channel).Package List:1 xDVI Splitter1 x Power Cable1 x Power Adapter 1 x Instruction Manual