The VE600A extends DVI-D video and audio up to 200 ft at 1080i or 130 ft at 1920 x 1200 and 1080p.The VE 600A uses two Cat5e cables to connect the local and remote units. It will pass video and audio with one cable [TDMS], but the second cable [DDC] must be used if your installation requires EDID information.There are no drivers or other software to install, simply connect the units to your video source and destination.Connectivity Technology: WiredNumber of Input Devices Supported: 1Number of Output Devices Supported: 3Maximum Operating Distance: 200 ftGraphics Modes: WUXGAMaximum Video Resolution: 1920 x 1200Network (RJ-45): YesDVI In: YesDVI Out: YesNumber of Network (RJ-45) Ports: 2Number of DVI Inputs: 1Media Type Supported: Twisted PairTwisted Pair Cable Standard: Category 5eInput Voltage: 5.3 V DCHeight: 1Width: 2.2"Length: 3.6"Weight (Approximate): 1 lbPackage Contents: Video Extender2 x Power Adapters1 x Rack Mount Kit1 x User Guide2 x Grounding WirePackage ContentsVideo Extender2 x Power Adapters1 x Rack Mount Kit1 x User Guide2 x Grounding Wire"