Máy chiếu DLP Laser Chống Bụi 4000 Lumen Siêu Ngắn Giáo dục
Vui lòng gửi thông số kỹ thuật (MOQ, thị trường, chứng nhận, thời gian giao hàng) của Quý vị để nhận báo giá phù hợp.
Máy chiếu DLP Laser 4000 Lumen siêu ngắn với tính năng chống bụi, bền bỉ trong môi trường giáo dục, cho hình ảnh chất lượng cao.
Dustproof DLP Laser 4000 Lumen Educational Projector Ultra Short Throw
DLP Laser Ultra Short Throw 4000 Lumen Projector for Teaching Education Dustproof Large Size High Quality CLP300
Immediate turn on/off
Fast use without waiting, immediate turn on/off, no need for cooling and heating time；
Unforeseen power cut protection, it doesn't produce any damage, effective protection of student's safety；
Closed dust-proof air-cooling
Closed ray module design, with excellent dust proof effect, effectively guarantee the life of the laser light source；
Straight-through ventilation and sealed ray design, super high stability laser light source, effective solution to the problem of classroom's dust；
Ultra short throw projection, big projection surface, multiple 3D modes
Ricoh® internal reflective ultra-short focus lens, breaks distance limitations, with a short distance can project on a 80-inch surface；
Multiple 3D modes, support s 3D stereoscopic projection, Blu-ray 3D video playback, and 3D classroom；
HD Brightness Color
Up to 20.000 Stunden Laser light source life, three times the one of a common mercury lamp；
It has high brightness, excellent quality, long life, low cost, large size and other characteristics
| Spezifikationen: | |
| Projection system: | Using a new generation DMarkdown projection chip； |
| Light source technology: | Pure blue solid state laser light source module, Light source lifetime 20.000 Stunden； |
| brightness(ISO21118ＬＭ): | 4000ＬＭ |
| Contrast: | 12000:1； |
| Projection ratio : | 0.23； |
| Resolution: | 1920*1080； |
| Supported resolution: | VGA(640*480)-1080P(1920*1080)； |
| Aspect ratio: | default16:9,suppport 16:10 4:3； |
| Projection Screen size: | 30 inch-300 inch； |
| Keystone correction: | Supports ±30°Horizontal and Vertical Digital Keystone correction, Automatic vertical correction； |
| Input port: | PC input (Computer in) x1,video input (Composite Video) x1,S-video input (S-video) x1 |
| Component video input (Component video) x1,HDMI input x1,HDMI/MHL input x1,audio input (Audio in) x1 | |
| Audio L/R input (Audio L/R in) x1,RJ-45 x1 | |
| Output port: | PC output (Computer out) x1,OPT Optical fiber Audio output (Audio out) x1； |
| Control port: | RS232 (DB-9pin) x1,Infrared receiverx1； |
| High power speaker: | 10W * 2 ； |
| Working voltage: | AC100~240V,50/60HZ； |
| Power consumption: | Low power consumption design, working power≤480W, standby power ≤0.5W； |
| Product size: | 508.7*390.0*144.5mm； |
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