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operation system win98/nt/me/2000/xp/vista transmission interface rs232-usb precision ±0.05mm resolution 8192*8192 data-signaling rate 19200 baud rate operating principle electromagnetic induction usb power supply dc 5v 100ma batt...
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1).used in many different places,such as schools,business meetings,home cinema,casino places or other entertainment sites1. 2).with special flexibility soft pvc material, we make use of stretch-oriented system with the weight at the end of rod design on both sides ensures a reasonable uniformity ...
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our company in china a manufacturer of all kinds projection screen. most of our products are exported. pass the certificate of ce, rohs, ul. note: 1. payment: t/t 30% deposit in advance, spare 70% balance t/t before sending goods. 2. delivery...
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our company in china a manufacturer of all kinds projection screen. most of our products are exported. pass the certificate of ce, rohs, ul. note: 1. payment: t/t 30% deposit in advance, spare 70% balance t/t before sending goods. 2. delivery...
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1).the particular auto locking system keeps the screen smooth 2).easy to take away and fix,which endures the strains in mobile environment. 3).the screen is equipped with the classic three-legged tripod stand and thr upper adjustable arm gives. ...
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1).supply the oem,used education & traing,goverment projects, home theatre, meeting room. 2).excellent workmanship.designed for ceiling and wall mounting.the color of steel head case is white or black. 3).it is a top-quality and economical screen with advanced se...
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1).supply the oem,perfect for home theater,conference room,church or class room. 2).excellent workmanship.designed for ceiling and wall mounting.easy and convenient installation;3).the screen is equipped with synchronous motor or tubular motor to running quietly. motor style: 110-240vac 50/60hz4).ve...
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