คำอธิบาย
คุณสมบัติ
| Brand | VIEWSONIC |
| Model | LS740W |
| Projector Technology | 0.65″ 1080P |
| Resolution | 1920×1080 |
| 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 | 0.75-9.76m (100″@2.50m) |
| Throw Ratio | 1.13-1.47 |
| Lens | F=2.43-2.78, f=16.90-21.61mm |
| Projection Offset | 132%+/-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 10 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 | 30dB |
| Special Features | Input Lag : 49.5ms |
| Power Supply | Input: 100~240V Output: 19.5VDC / 11.79A |
| Power Consumption | Normal: 210W Standby: <0.5W |
| Environment | Operating Temperature: 0~40c |
| Package Contents | Power Cord: 1 Remote Control: 1 |
| 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 |
