Projector hanger manufacturers, wholesale, HD business projector electric pylons, Gui de Electronics, projector hanger factory-related information, including the projector hanger factory price, projector hanger manufacturers, projector hanger manufacturers, wholesale, Guangzhou projection hanger pictures designed for large projectors hanger design. Stability, security, wireless digital positioning. Easy to operate, six meters wireless remote control set up the projector, close the warehouse location. Hot Beijing, Shanghai, Shenzhen, Suzhou, Chengdu and other parts of the country http://touyingjidiaojia.1688.com/ 1 ~ 6 米 developed length, 10 to 75 kg load hanger market position can only be set by adjusting the projector hanging rack limit switches, dangerous and had to climb smallpox bad tone, bad luck may not adjusted for half an hour. And the use of limit switches, collision multi-position will change, the switch will malfunction. Hanger cause failure may be causing damage to expensive projectors. Gui German electronics R & D projector hanger, the core patented circuit board design, designed for large projectors hanger design. Wireless remote setting, smart memory permanently save the setting position, sudden loss of power, then power-set position remains unchanged. Two dedicated wireless remote control, with (set the projector to close warehouse location, up, down, stop, fine), use a three-button remote control normal use (up to the closing position, any position to stop when a set of eight key remote control settings, down to the projection position) Features a large stroke, high positioning accuracy, 1 to 6 m stroke positioning accuracy ≤1mm; two, double steel wire lifting mechanism, double forced off the high voltage protection, dual fall protection; Third, advanced wireless digital positioning systems, use * easy to complete projection positioning adjustment; no need to climb the ceiling can easily complete projection positioning; four, low noise, smooth operation, five, providing remote control, remote control, serial RS232,485 control and other control methods; Expand the length of 1 to 6 m, maximum load 75 kg http://touyingjidiaojia.1688.com/