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 hours 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
| Specifications: | |
| Projection system： | Using a new generation DMD projection chip； |
| Light source technology： | Pure blue solid state laser light source module, Light source lifetime 20,000 hours； |
| brightness（ISO21118ＬＭ）： | 3600ＬＭ/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； |
| Special features： |
| Intelligent temperature detection. When temperature exceeds the limit, turns to standby mode automatically； |
| Complete sealing modular design, with excellent dustproof effect, ensuring the lifetime of the laser light source effectively； |
| Multiple 3D modes, supports DLP link 3D; 3DTV PLAY stereoscopic projection, supports Blu-ray 3D video playback and 3D classroom； |
| External android system, which can implement intelligent projecto； |
| Fast use, no waiting: boot instant, power off in 0 seconds, no need for cool down time, accidental power-off protection function, power-off without damage； |
| Human eye protection function, when the body moves in front of the lens,the sensors will adapt immediately, and the brightness will be reduced to 30% ； |
| Heat pipe cooling technology； |
| Supports smart power-saving mode, reduce the loss of light source； |
| Fan speed can be adjusted automatically according to the temperature； |
