คำอธิบาย
Brand | VIEWSONIC |
Model | LS740W |
Projector Technology | 0.65″ WXGA |
Resolution | 1280 x 800 (WXGA) |
Display Compatibility | VGA(640 x 480) to WUXGA RB(1920 x 1200) |
Display Color | 1.07 Billion Colors |
Display Size | 30″-300″ |
Brightness (ANSI Lumens) | 5000 (ANSI Lumens) |
Contrast Ratio | 3000000:1 |
Aspect Ratio | N/A |
Distance | 0.77-9.98m (100″@2.54m) |
Throw Ratio | 1.18-1.54 |
Lens | F=2.43-2.78, f=16.90-21.61mm |
Projection Offset | 124%+/-5% |
Zoom Ratio | Optical Zoom: 1.3X Digital Zoom: 0.8x-2.0x |
Panel Display | N/A |
Interface | HDMI: 2 |
Card Reader | None |
Network | None |
Speaker | Built-in speaker 15 Watt |
Light Source | Laser Phosphor |
Lamp Life(STD/ECO)(hr) | Normal Mode: 20000 SuperEco Mode: 30000 (Eco) |
Keystone Correction | H:+/-30° , V:+/-30° |
Audible Noise | 32dB |
Special Features | Input Lag : 33.3ms |
Power Supply | Input: 100~240V Output: 19.5VDC / 11.79A |
Power Consumption | Normal: 210W Standby: <0.5W |
Environment | Operating Temperature: 0~40c |
Package Contents | 1 x Power Cord 1 x Remote Control 1 x QSG |
Dimension | (W x D x H) : 21.60 x 28.60 x 12.90 cm |
Net Weight | 0.00 KG |
Package Dimension | (W x D x H) : 28.00 x 40.00 x 15.50 cm |
Gross Weight | 0.00 KG |
Volume | 17,360.00 cm3 |