| Brand | ViewSonic  | 
		
|---|---|
| Model | LS921WU  | 
		
| Projection System | 0.48" WUXGA  | 
		
| Native Resolution | 1920 X 1200  | 
		
| Brightness | 6000 ANSI lumens  | 
		
| Contrast | 3000000:1  | 
		
| Display Color | 1.07 Billion Colors  | 
		
| Light Source | Laser Phosphor system  | 
		
| Lamp Watt | Nichia 74W x2  | 
		
| Lamp Life (Nor/Super Eco) | 20000/ 30000 hrs  | 
		
| Lens | F=1.83-1.86, f=8.6-9.4mm  | 
		
| Projection Offset | 0%  | 
		
| Throw Ratio | 0.81-0.89  | 
		
| Zoom | Optical: 1.1X, Digital Zoom: 0.8x-2.0x  | 
		
| Image Size | 60"-200"  | 
		
| Throw Distance | 1.04-3.83m (100"@1.74m)  | 
		
| Keystone Correction | H:+/-40° , V:+/-40°  | 
		
| Lens Shift V. Range | +50%, -50%  | 
		
| Lens Shift H. Range | +23%, -23%  | 
		
| Audible Noise (Eco) | 29dB  | 
		
| Resolution Support | VGA(640 x 480) to 4K(3840 x 2160)  | 
		
| HDTV Compatibility | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p  | 
		
| Horizontal Frequency | 15K-135KHz  | 
		
| Vertical Scan Rate | 23-120Hz  | 
		
| Input | Computer in (share with component): 1  | 
		
| Output | Monitor out: 1  | 
		
| Power Consumption (Operating) | Normal: 450W  | 
		
| Remote Control | Yes  | 
		
| Weight | 6.5 kg  | 
		
| Dimensions (WxDxH) | 405x305x145mm  | 
		
| Color | White  | 
		
| Warranty | 1 Year  | 
		
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