Find a Projector
Find a Projector
Calculate Throw Distance
Highlights
Calculate Throw Distance
The Optoma EP781 Projector is a XGA Conference Room Projector. This lamp based projector is capable of displaying 4,500 Lumens at its brightest setting with a native resolution of 1024x768 . The internal DLP technology touts higher contrast, less visible pixels and more portability. This projector is not being produced by Optoma Europe any longer and was .
Product Downloads
Helpful Links
Buy a Lamp
Get a Repair
Get a Screen
Buy LocalOptoma EP781 Projector Specifications
- Brightness
- 4,500 ANSI Lumens / 4,000 Lumens
- Resolution
- 1024x768
- Aspect Ratio
- 4:3 (XGA)
- Contrast
- 3,000:1
- Display Type
- 0.70" DLP x 1
- Color Processing
- 8-bit
- Video Modes
- 720p, 1080i, 525i, 525p, 576i, 576p, 625i, 625p, 480p, 480i
- Data Modes
- MAX 1600x1200
- Lamp Life
- 2,000 hours / 3,000 hours
- Included Lens
- 1.2x manual zoom , manual focus
- Optional Lenses
- Contact Optoma for lens information.
- Lens Shift
- No
- Throw Distance
- 3.3' - 40.0' Calculate Throw Distance
- Image Size
- 20.50" - 300.20"
- Throw Ratio
- 2.00:1 - 2.40:1
- Digital Keystone
- Horizontal & Vertical
- Projector Size
- 5.00" x 13.40" x 10.20"
- Weight
- 7.9 lbs
- Audible Noise
- 32 dB / 30 dB
- Internal Speakers
- 2.0 Watts × 2
- Power
- 360 Watts 100V - 240V
- Connection Panel
-
DVI Digital InputNetwork: RJ-45RS232: DB-9pinS-VideoUSBVGA In: Dsub-15pin x 2
Compare to the Competition
Lamp Life
PopularitySimilar Projectors
Epson EX5260
- Resolution: 1024x768 3LCD
- Brightness: 3600 ANSI Lumens
- Light Source: Bulb
- Throw Distance: 9'-10" — 11'-2"
- at Image Size: 100 "
Epson PowerLite X39
- Resolution: 1024x768 3LCD
- Brightness: 3500 ANSI Lumens
- Light Source: Bulb
- Throw Distance: 9'-10" — 11'-10"
- at Image Size: 100 "
NEC MC372X
- Resolution: 1024x768 3LCD
- Brightness: 3700 ANSI Lumens
- Light Source: Bulb
- Throw Distance: 10'-0" — 12'-0"
- at Image Size: 100 "
BenQ MX720*
- Resolution: 1024x768 DLP
- Brightness: 3500 ANSI Lumens
- Light Source: Bulb
- Throw Distance: 10'-11" — 13'-2"
- at Image Size: 100 "
Optoma X343
- Resolution: 1024x768 DLP
- Brightness: 3600 ANSI Lumens
- Light Source: Bulb
- Throw Distance: 12'-11" — 14'-4"
- at Image Size: 100 "
ANSI LUMENS is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.
Manufacturer Cited Brightness:
BUYER BEWARE Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.
Manufacturer Cited Brightness:
Subscribe to Updates
