| Model: V11H794120 Specifications |
| Description |
PowerLite 1781W Wireless WXGA 3LCD Projector |
| Projection System |
RGB liquid crystal shutter projection system |
| Projection Method |
Front/rear ceiling mount, Front/rear desktop |
| Driving Method |
Poly-silicon TFT Active Matrix |
| Pixel Number |
1,024,000 dots (1280 x 800) x 3 |
| Color Brightness |
Color Light Output: 3,200 lumens |
| White Brightness |
White Light Output: 3,200 lumens |
| Aspect Ratio |
16:10 |
| Native Resolution |
1280 x 800 (WXGA) |
| Resize |
640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+) |
| Lamp Type |
214 W UHE |
| Lamp Life |
7,000 hours (ECO Mode)
4,000 hours (Normal Mode) |
| Throw Ratio Range |
1.04 – 1.26 |
| Size (Projected Distance) |
30" – 300" (2.2 – 26.8 ft) |
| Keystone Correction |
Automatic Vertical: ±30 degrees
Manual Horizontal: ±30 degrees |
| Contrast Ratio |
Up to 10,000:1 |
| Color Reproduction |
Up to 1.07 billion colors |
| Plug ‘n Play |
Projector is compatible with PC and Mac computers |
| Projection Lens |
| Type |
Optical Zoom (Manual)/ Focus (Powered) |
| F-number |
1.58 – 1.70 |
| Focal Length |
13.52 – 16.22 mm |
| Zoom Ratio |
Optical zoom 1.0 – 1.2 |
| Other |
| Display Performance |
NTSC: 480 line
PAL: 576 line (depends on observation of the multi-burst pattern) |
| Input Signal |
NTSC/NTSC4.43/PAL/M-PAL/N-PAL/PAL60/SECAM SDTV/HDTV |
| Audio Output |
1 W mono speaker |
| Operating Temperature |
41 ° to 95 °F (5 ° to 35 °C) |
| Power Supply Voltage |
100 – 240 V ±10%, 50/60 Hz |
| Power Consumption |
309 W (Normal Mode)
217 W (ECO Mode) |
| Fan Noise |
39 dB (Normal Mode)
30 dB (ECO Mode) |
| Interfaces |
1x HDMI (Supports MHL® connectivity)
Computer/component video: 1x D-sub 15 pin
Composite video: 1x RCA
USB Type A: 1x PC-free USB and other
USB Type B: 1x USB Plug ‘n Play |
| Weight and Dimensions (W x D x H) |
| Including Feet |
11.5" x 8.4" x 2.1" |
| Excluding Feet |
11.5" x 8.4" x 1.7" |
| Weight |
4.0 lb |
| Remote Control |
| Features |
Power, Source Search Selection, Computer, Video, A/V Mute, Freeze, User ID, Auto, Aspect, Color Mode, NUM, Page Up and Down, E-zoom, Volume, Help, Menu, Enter, ESC and Pointer functions |
| Operating Angle |
Right/left: Front: ± 60 degrees; rear: ± 30 degrees
Upper/lower: Front: ± 30 degrees; rear: ± 30 degrees |
| Operating Distance |
19.7 ft. |
| Eco Features |
RoHS compliant
Recyclable product
Epson America, Inc. is a SmartWay® Transport Partner |