MOERISICAL VGA Extender 300ft Video Repeater Over Cat5e Cat6 Ethernet Cable, up to 100m, Sender+Receiver VGA OVER CAT6 EXTENDER  VGA Extender Using galvanized alloy shell, it is lightning-proof, dust-proof, anti-static, and ensure rapid cooling. HIGH QUALITY IMPORTED CHIPS  It ensures that the input and output is exactly the same. Whats more, it ensures the signal is a high-fidelity signal and brings HD picture quality. HIGH SPEED POINT TO POINT OUTPUT  By a cat5e/6 cable, it extend VGA image and audio signals simultaneously up to 100m/328ft. EASY TO USE AND ENVIRONMENTAL PROTECTION  This product is easy to operate, no need to set, plug and play. It uses Low-E and environmental protection technology, so that it can continuously work for 24 hours and have a long life. WIDELY USEDIt can be widely used in the office, education, entertainment military, information and other platform to save your time, money, device, energy. Dimension: 80mm x 45mm x 22mm (3.15in x 1.77in x 0.87in) Interface type: HDB15-F, RJ45, Audio DC3.5 Support video format: VGA, SVGA, XGA, UXGA Support video resolution up to: 1920 x 1440@60Hz Support several signal source: Computer, Laptop, Digital Video Recorder(DVR) Support OS: DOS, WIN3.X, WIN95/98/98SE/2K/ME/XP/NT, Apple, MAC Linux, Netware, Unix and so on Connect the Sender and signal source with one VGA(male to male) cable, and one DC3.5 audio cable Connect the local VGA&amp;Audio output in the Sender to the monitor and earphone Connect the Receiver to the monitor and earphone Connect the Sender and the Receiver with one cat5e/6 cable Power on the Sender and the Receiver 1x VGA Sender 1x VGA Receiver 1x User Manual 2x DC5V Power Adapters