Products
Business Data Projectors
Portable Series
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 4.4
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.
Feature
- Native XGA resolution at 2700 lumens and 2200:1 contrast ratio
- Lightweight at 4.4 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
Detailed Specifications
| Display Technology | 0.55” DDR DLP Technology by Texas Instruments |
| Resolution | Native XGA (1024 x 768) |
| Maximum Resolution | UXGA (1600 x 1200) Resized |
| Brightness (Typical) | 2700 Lumens |
| Contrast Ratio | 2200:1 (Full On/Full Off) |
| Lamp Life and Type | Estimated at 2000/3000 Hours (STD/ECO) 200W UHP |
| Throw Ratio | 1.94-2.16:1 (Distance/Width) |
| Image Size (Diagonal) | 27.5” to 302.9” (0.7 to 7.69 m) |
| Projection Distance | 3.9’ to 39.4’ (1.2 to 12 m) |
| Remote Control | Fully Featured IR Remote w/Laser Pointer |
| Noise Level | 32db/30dB (STD/ECO) |
| Displayable Colors | 16.7 Million |
| Aspect Ratio | 4:3 Native, 1.78:1, 5:4 and 16:9 Compatible |
| Computer Compatibility | VGA, SVGA, XGA, SXGA, SXGA+, UXGA Resized, VESA, PC and Macintosh Compatible |
| Video Compatibility | NTSC, PAL, SECAM, EDTV (480p), HDTV (576i/p, 720p, 1080i) |
| Monitor Loop Through | D-Sub 15 VGA Output (Functional in Both Normal and Standby Modes) |
| Projection Lens | F= 2.41~2.55, f= 21.79~23.99mm, 1.1x Manual Zoom and Focus |
| I/O Connectors | DVI-I w/HDCP, VGA-In, VGA-Out, S-Video, Audio Mini-Jack, RS-232, USB |
| Security | One Kensington® Lock Port |
| User Controls | Complete On Screen Menu Adjustments in 11 Languages |
| Projection Method | Front, Rear, Ceiling Mount, Table Top |
| Audio | One 1-Watt Speaker |
| Keystone Correction | ± 40º Vertical |
| Horizontal Scan Rate | 15 to 100 kHz |
| Vertical Refresh Rate | 43 to 85 Hz |
| Uniformity | 85% |
| Weight | 4.4 lbs (2.0 kg) |
| Dimensions (W x H x D) | 10.2” x 2.8” x 7.4” (259 x 73 x 188 mm) |
| Power Supply | AC Input 100 - 240V, Auto-Switching |
| Power Consumption | 260 Watts (Maximum), <10 Watts (Standby Power) |
| Operating Temperature | 40-95°F (5-35°C) (80% Humidity), Adjustable Fan Speed for High Altitude Application |
| Standard Accessories | AC Power Cord, VGA to VGA Cable, Remote Control, Batteries for Remote, Lens Cap, Quick Start Guide, Warranty Card, User’s Manual and Carrying Case |
| Optional Accessories | Ceiling Mount, VGA to Component Cable, RS-232 Cable, S-Video Cable, Audio-Out Adapter, Gold Service Warranty and GrayWolfII™ Series Screens |
| Warranty | 1 Year Limited Parts and Labor, 90 Days on Lamp |
