| Category | Micro Projectors |
| Manufacturer | Optoma (Click for rest of range) |
Optoma EX542 Optical Features | |
| System | 0.55" DC3 DMD |
| Resolution | XGA (1024*768) |
| Aspect Ratio | 4:3 |
| ANSI Lumens | 2700 |
| Contrast | 3000:1 |
| Lamp | 180W |
| Lamp Life | 4000hrs. (5000hrs. ECO mode) |
| Lens | F/2.41~2.66; f=18.2~21.8mm, 1.2x Manual Zoom |
| Interchageable | No |
| Image Size | 31-369" diagonal (Click for Chart) |
| Throw Distance | 1.20-12.00m |
| Throw distance for 100" image | 3.25 - 3.90m |
| Lens Shift | No |
| Keystone Correction | +/-40° (Vertical) |
Optoma EX542 Compatibility | |
| Computer Resolutions | VGA, SVGA, XGA, SXGA, SXGA+ |
| Video | PAL,SECAM,NTSC,NTSC4.43,PAL-M/N |
| HDTV | 1080i, 720p, 576i/576p, 480i/480p |
| Horizontal Freq. | 15-91kHz |
| Vertical Freq. | 25-85Hz |
Optoma EX542 Terminals | |
| DVI | No |
| HDMI | No |
| VESA M1 | No |
| RGBHV (15-pin HD) | 2 |
| RGBHV (BNC/RCA) | No |
| Component | No |
| S-Video | 1 |
| Composite | 1 |
| SDI | No |
| HD-SDI | No |
| Monitor Out | Yes |
| Audio In | 3 |
| Audio Out | 1 |
| USB | 1 |
| RS-232 | 1 |
| Network Ready | Yes |
| Wireless Network | No |
Optoma EX542 General | |
| Speakers | 2*5w |
| Remote Control | Optoma EX542 + Mouse Emulation + Laser Pointer |
| Noise | 29db (27db ECO mode) |
| Dimensions | 324*97*234mm (W*H*D) |
| Weight | 2.90kg |
| Power Supply | 100-240V, 50-60Hz |
| Power Consumption | 325Watts |
| Warranty | 3 year loan support (6 months/1000 hours, whichever first on lamp) |
Optoma EX542 Package Contents | |
| Accessories | Soft Carry Bag Lens Cover AC Power Cord VGA Cable USB Cable Infra Red Remote Control with Batteries Quick Start Card CD User Manual Warranty Card |
 Mounts |
 Screens |
 Cables |
| Description | Price | Inc. VAT |
| Optoma BL-FP180E 180W P-VIP lamp. 3000 hours typical lamp life | £144 | £169.20 |
| Optoma BL-FP180E / SP.8EF01GC01 180W P-VIP lamp. 3000 hours typical lamp life | £144 | £169.20 |
| Product | Type | ANSI Lumens | Weight | Price | Inc. VAT |
| Acer P5260i | DLP | 2700 | 3 | £699 | £821.33 |
| Canon LV-7275 | LCD | 2600 | 3.3 | £489 | £574.58 |
| Epson EB-84 | LCD | 2600 | 3.1 | £586 | £688.55 |
| Epson EB-85 | LCD | 2600 | 3.1 | £651 | £764.92 |
| Epson EMP-822H | LCD | 2600 | 2.9 | £625 | £734.38 |
| Hitachi CP-X2510E | LCD | 2600 | 3.2 | £526 | £618.05 |
| Hitachi CP-X2510EN | LCD | 2600 | 3.2 | £586 | £688.55 |
| Mitsubishi XD250U | DLP | 2700 | 3.3 | £434 | £509.95 |
| Mitsubishi XD250U-ST | DLP | 2600 | 3.4 | £610 | £716.75 |
| NEC NP215 | DLP | 2500 | 2.5 | £339 | £398.32 |
| NEC NP405 | LCD | 2600 | 2.98 | £461 | £541.67 |
| NEC NP405 EDU | LCD | 2600 | 2.98 | £477 | £560.48 |
| NEC NP410 | LCD | 2600 | 2.98 | £483 | £567.52 |
| NEC NP410 EDU | LCD | 2600 | 2.98 | £473 | £555.77 |
| Optoma EX532 | DLP | 2800 | 2.5 | £346 | £406.55 |
| Sanyo PLC-XW250 LMP | LCD | 2600 | 2.6 | £433 | £508.77 |
| Sony VPL-EX70 | LCD | 2600 | 2.9 | £542 | £636.85 |
| Viewsonic PJD5351 | DLP | 2500 | 2.5 | £431 | £506.43 |
| Viewsonic PJD6211 | DLP | 2500 | 2.6 | £375 | £440.63 |
| Viewsonic PJD6221 | DLP | 2700 | 2.6 | £373 | £438.27 |
| Viewsonic PJD6381 | DLP | 2500 | 2.68 | £606 | £712.05 |
| Vivitek D825EX | DLP | 2600 | 2.6 | £366 | £430.05 |
