120'' 4:3 机屏幕(特别好

1. Synchronous or tubular motor runs quietly, and equipped thermal protection system in order to last using time of motor. Aluminum or steel, white color or black color case for choosing, beautifully housing. 2. Very good quality fabric, matte white or glass beaded or video fabric, high gain, which can let you enjoy clear and vivid picture on the screen. 3. Wireless remote and infrared remote controller is optional, and changes the traditional way, which makes operation very easy. 4. Gain: Glass beaded (2. 5), matte white (1. 1)5. View angle: Glass beaded (35 degree), matte white (55 degree)6. Size: 60*-600*, we can produce according to your demands7. Motor style: 110-240VAC 50/60Hz, synchronous motor or tubular motor. HS Code : 90106000Certificates: CE, ISO9001:2000, ROHS