คำอธิบาย
Brand | EPSON |
Model | EB-770FI |
Projector Technology | RGB liquid crystal shutter projection system (3LCD) |
Resolution | 1920 x 1080 (FHD) |
Display Compatibility | N/A |
Display Color | N/A |
Display Size | Standard : 77” screen 43.3cm |
Brightness (ANSI Lumens) | White Light Output (Normal / Extended) : 4,100lm / 2,800lm Colour Light Output : 4,100lm |
Contrast Ratio | 2,500,000 : 1 |
Aspect Ratio | N/A |
Distance | Zoom (Wide): 49” to 123” (32.5 – 89.3 cm) @ 4:3 56” to 140” (32.5 – 89.3 cm) @ 16:6 60” to 150” (32.5 – 89.3 cm) @ 16:9 55” to 139” (32.5 – 89.3cm) @ 16:10 57” to 142” (39.4 – 85.3cm) @21:9 Zoom (Wide): (With Interactive function) |
Throw Ratio | 0.25 – 0.35 |
Lens | Type : No Optical Zoom / Focus (Manual) F-Number : 1.60 Focal Length : 3.7mm |
Projection Offset | N/A |
Zoom Ratio | 1 – 1.35 (Digital Zoom) |
Panel Display | N/A |
Interface | Analog Input: Computer In: 2 Composite: 1 Digital Input: Analog Output: Audio Input: Audio Output: Mic I/O: Control I/O: USB I/O
|
Card Reader | None |
Network | 1 x LAN (RJ45) |
Speaker | 16W Mono |
Light Source | Laser Diode |
Lamp Life(STD/ECO)(hr) | Normal / Quiet / Extended : 20,000 / 20,000 / 30,000 hrs |
Keystone Correction | Vertical/Horizontal Keystone: ±3° / ±3° Quick Corner: |
Audible Noise | Fan Noise (Normal / Eco) : 37dB / 27dB |
Special Features | Noise Reduction Super-Resolution Detail Enhancement |
Power Supply | 100 – 240 V AC ±10%, 50/60 Hz |
Power Consumption | Lamp (Normal / Extended) : 263W / 199W Standby : (Network On / Off): 2.0W / 0.5W |
Environment | Operating Temperature: 0 – 2,286 m (0 – 7,500 ft): 0 °C – 40 °C [32 °F – 104 °F ] ; 20% to 80% Humidity, No Condensation Over 2,286 m (7,500 ft): 0 – 35 °C [32 °F – 95 °F] ; 20%-80% Humidity, No Condensation Operating Altitude : |
Package Contents | Power Cable : 1.8m x 1 Remote Control with 2xAA Battery |
Dimension | (W x D x H) : 39.50 x 35.60 x 13.30 cm |
Net Weight | 6.00 KG |