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Optoma EP728 Projector

XGA Portable Projector
Calculate Throw Distance

From Optoma —   The Optoma EP728 is a lightweight digital projector that features a brightness of 2700 lumens and a DLP chipset with the latest color processing technologies from Texas Instruments. Weighing only four (4) pounds, the portable and attractive EP728 is HD compatible and has a variety of connectivity options for multiple video sources. The Optoma EP728 offers a bold, bright solution for demanding presentation environments.

  • Native XGA resolution at 2700 lumens and 2200:1 contrast ratio
  • Lightweight at four (4) pounds with 3000 hours of lamp life
  • Wide-range of connectivity options including: DVI-I w/HDCP, VGA-In/Out, S-Video, RS-232 and USB
  • Presentation-friendly remote control with laser pointer; Password protection available through remote control
  • DLP chipset and latest color processing technologies from Texas Instruments

Optoma EP728 Projector Specifications


MSRP
n/a
User Reviews
(2) Review this Projector
Status
Discontinued
Released
December 2007
Warranty
1 Year

 
Switch to Metric
Brightness
2,700 ANSI Lumens
Resolution
1024x768
Aspect Ratio
4:3 (XGA)
Contrast
2,200:1
Display Type
0.55" DLP x 1
Color Processing
8-bit
Video Modes
720p, 1080i, 576i, 576p, 480p, 480i
Data Modes
MAX 1280x1024

Lamp Type
200W UHP bulb
Lamp Life
2,000 hours  / 3,000 hours

Included Lens
1.1x manual zoom , manual focus
Optional Lenses
No
Lens Shift
No
Throw Distance
4.0' - 33.0'  Calculate Throw Distance
Image Size
28.00" - 255.00"
Throw Ratio
1.94:1 - 2.16:1
Projector Placement
For a
"
diagonal screen, place the projector lens between 12'-11" and 14'-5" from the screen.
Digital Keystone
Vertical only

Projector Size
2.90" x 10.20" x 7.40"
Weight
4.0 lbs
Audible Noise
32 dB  / 30 dB
Internal Speakers
1.0 Watts Mono
Power
260 Watts 100V - 240V
Connection Panel
Audio Out: Mini Jack
DVI Digital Input
RS232: DB-9pin
S-Video
USB
VGA In: Dsub-15pin

Features
Soft Carrying Case
Laser Pointer
Additional Features
Weighing only 4.4 pounds, the portable and attractive EP728 is HD compatible and has a variety of connectivity options for multiple video sources.

Compare to the Competition


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  • Resolution: 1024x768 DLP
  • Brightness: 2300 ANSI Lumens
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Sep 2004 Model
BenQ MX525*
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Sony VPL-CX21*
  • Resolution: 1024x768 3LCD
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Aug 2006 Model
Casio XJ-A140*
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Apr 2010 Model
Casio XJ-A141*
  • Resolution: 1024x768 DLP
  • Brightness: 2500 ANSI Lumens
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  • Throw Distance: 9'-4" — 18'-8"
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Feb 2012 Model

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: