|
|
|
August 6, 2007
Optima class the EP7150 as a “micro” projector which is intended for the road warrior making business presentations in various locations while travelling. The projector utilizes a DLP projection system based on a single 0.55” DDR DMD from Texas Instruments.
Summarizing and evaluating the features:
- the Optoma EP7150 weighs in at 2.7lbs (1.2kg) and has a minimal form factor of 8.5” x 2.44” x 6.65” (216 x 62 x 169mm) making it conveniently portable;
- a high brightness of 2000 lumens means that it can be used in bright ambient light conditions such as meeting rooms with unshaded windows;
- the projector’s high 2500:1 contrast ratio makes for crisp images;
- the native XGA (1024×768) resolution is suitable for business presentation purposes mostly consisting of PowerPoint presentations, images and video clips;
- for the time convenience of a quick setup and shut-down there is an express on/off function;
- for setup flexibility the Optoma EP7150 has a zoom lens and vertical keystone correction of ± 16° - the projectors compact size and light weight also make for easier setup;
- the IR remote control comes with laser pointer;
- there is a USB connection for direct loading of media files;
- the EP7150 comes with a 2 years limited parts and labour warranty with 90 days on the lamp;
- the estimated lamp life of 3,000 to 4,000 hours is impressive;
- included accessories include an AC power cord, VGA to VGA cable, composite video cable, remote control, batteries for the remote, lens cap and a carrying case;
- the projectors noise levels of 40dB in normal mode and 38dB in economy mode are a detraction and is probably related to the compact form factor. External speakers should be used rather than relying on the 1W onboard unit.
User Reviews and Price Comparisons
Optoma EP7150 XGA Ultra-light Portable DLP Data Projector-2.7 Lbs
OPTOMA EP7150 Replacement Projector Lamp BL-FP180B / SP 82Y01GC01
Optoma 2000 Lumens XGA DLP Projector
Optoma EP7150 - Ultra-light 2.7-pound DLP Projector - 2000 Lumens
Further Reading - Portable Projectors
The Technology Guide Fifteen Tips for Selecting a Portable Projector is worth reading before having a look at other portable projectors which may include Infocus’s IN10 ultraportable and LP70+, Dells 3400MP, Toshiba’s TDP-FF1AU palm size projector and the Mitsubishi PK20 PocketProjector.
Optoma EP7150 Ultra Portable DLP Projector Specifications
| Display Technology |
Single 0.55” DDR DMD DLP® Technology by Texas Instruments |
| Resolution |
Native XGA (1024 x 768) |
| Maximum Resolution |
UXGA (1600 x 1200) |
| Brightness (Typical) |
2000 Lumens |
| Contrast Ratio |
2500:1 (Full On/Full Off) |
| Aspect Ratio |
4:3 Native, 16:9 & 5:4 Compatible |
| Computer Compatibility |
UXGA, SXGA, XGA, SVGA, VGA; PC and Macintosh Compatible |
| Video Compatibility |
HDTV (1080i/p, 720p, 576i/p, 480i/p), NTSC, PAL, SECAM |
| Displayable Colors |
16.7M True Colors |
| Projection Lens |
F = 2.35 ~ 2.47, f = 21.83 ~ 23.81 mm,
1.10X Manual Zoom Lens |
| Throw Ratio |
1.74 – 2.00:1 |
| Image Size (Diagonal) |
34.67” to 254.22” |
| Projection Distance |
3.9’ to 39’ |
| Horizontal Scan Rate |
15 to 100 KHz |
| Vertical Scan Rate |
43 to 85Hz |
| Lamp Type and Life |
200W P-VIPEstimated at 3000/4000 Hours |
| Keystone Correction |
± 16° |
| Audio |
One Internal 1-Watt Speaker |
| Weight |
2.7 lbs (1.2 kg) |
| Dimensions (W x H x D) |
8.5” x 2.44” x 6.65” (216 x 62 x 169mm) |
| Remote Control |
IR Remote with Laser Pointer |
| Power Supply |
100-240 Volts, 50 to 60 Hz |
| Power Consumption |
250 Watts, <10 Watts Standby Power |
| Operating Temperature |
5 to 35°C, 80% Max Humidity |
| Noise Level (STD/ECO) |
40dB/38dB |
| Uniformity |
80% |
| I/O Connectors |
VGA, S-Video, Composite Video, USB, One IR Receiver |
| Security |
Kensington® Lock Port |
| Standard Accessories |
AC Power Cord, VGA to VGA Cable, Composite Video Cable, Remote Control, Batteries for Remote, Lens Cap, User’s Manual, Quick Start Guide, Warranty Card and Carrying Case |
| Optional Accessories |
Bering™ Mediapod, VGA to Component Video Cable, DVI to DVI Cable, GrayWolfII™ Series Screens, Extended Warranty and Gold Service Warranty |
| Warranty |
2 Years Limited Parts and Labor, 90 Days Lamp |
© 2006-2007 - all rights reserved. |
terms of use |
privacy
Company names, tradenames, trademarks and similar used are the property of their respective owners
|
|
|
|
|
Subscribe in a reader
[...] Home Theater Projector Review Optoma EP771 and EP772 DLP Projectors for Business or Home Theater Optoma EP7150 Ultra Portable DLP Projector Review Optoma EP761, EP763 and EP774 New Data and Multimedia Projectors Optoma BigVizion HDBV3100 [...]
Pingback by Welcome to Presentation Technology Reviews — October 20, 2007 @ 3:30 pm