Projectors Business Projector electric pylons electric pylons DM1050

Projector electric pylons installation requirements: 1, cement ceiling and false ceiling clearance height must be greater than: hanger body height + interface card except universal head height + height + projector actual thickness, special circumstances; 2, the proposed ceiling opening : 480 mm × 480 mm (depending on the size of the projector); 3, must be reserved for the maintenance port, it is recommended from the hanger 100 mm to 200 mm at the mouth: 400 mm × 550 mm; 4, through the top of the hanger Four diameter screw holes Ф12mm to expansion screws Ф10mm of the hanger is fastened to the floor of the building. When installed, the first selected location, which is determined according to the projector hanger location orientation must be accurately fixed location is good only to the four screw holes punched expansion screw expansion screws must have sufficient depth to ensure that there enough endurance; do not make near the steam pipe hanger, hot air and central air-conditioning outlet pipe and other heat-generating devices; 5, the power supply should be equipped with double knife power switch and fuse tube fitted with power and control lines 4A. Application of cross-sectional area of ??not less 1.5mm2 copper wire. Power switch and operation buttons should be as close hanger, and when the operation button can directly see the operation of the hanger, hanger cabinet should have a good grounding. Grounding resistance must not be greater than 4Ω, grounding wire copper core cross-sectional area of ??not less than 1.5 mm2, and the ground wire cable with another color to identify with the other lines. ● Note: adjust upper and lower bits must be tightened its fastening screws, otherwise inaccurate positioning hanger situations will occur during operation. Conference room hidden devices, LCD screen movements, multi lifter, multifunction desktop socket, ground socket, wall sockets, tatami lift, projector lift boxes, plasma LCD lifter / Flip, LCD TV stand / rack, Projector electric pylons and other product name: Business Projector electric pylons Model: DM1050, DM1550 detailed parameters: Standard stroke: 1 m, 1.5 m, Dimensions: 370 * 350 * 180mm, 370 * 350 * 230mm trim panel Size: 500 * 500mm Product weight: 23.5kg standard weight: 10kg (may be set to make weight 20KG) Control: wired manual control, wireless remote control advantages: physical beauty, small size, low noise, smooth operation, the trip can be adjusted. Manual and remote control can be used simultaneously k