The Mitsubishi WD620U DLP features a six-segment color wheel, adding cyan and yellow to RGB and white. Texas Instruments aptly calls this technology BrilliantColor for the vivid effect it has on the chromatic spectrum.
At only 7.9 lbs going mobile isn't an issue, and this projector is an asset in classrooms, showrooms or educational applications. Digital Keystone Correction is built-in to square-up framing in difficult presentation situations, while the near 16:9 aspect ratio mates neatly with today's widescreen computers.
The WD620U's detail-rich, WXGA (1280 x 800) image resolution is enhanced by superior high contrast (2000:1) and 4000 ANSI lumens of brightness, performing admirably even in high ambient light situations. The 1.5x, 13-element, glass zoom lens ensures that all of that detail is sharply rendered. The Audio Mixer supports multiple source balancing to make sure that the presenter's voice is not lost in the mix, the LAN connection enables remote control, messaging and maintenance alerts over a network.
Mitsubishi's intelligent design is further evinced by features such as color compensation for wall projection, closed caption (CC) for the hearing impaired, and a top-loading lamp compartment, all aimed at making the unit a pleasure to use.
| Image Display | |
|---|---|
| Projector Display System | 0.65" 1-Chip DMD |
| Native Resolution | WXGA (1280 x 800) |
| Lumens Brightness | 4000 Lumens |
| Contrast Ratio | 2000:1 |
| Aspect Ratio | 16:10,Supports 16:9, 4:3 |
| System | NTSC, PAL, SECAM |
| HDTV Compatibility | 720p(750p), 1080i(1125i 60Hz), 1080i(1125i 50Hz) |
| Lens System | |
|---|---|
| Lens | F 2.4-2.8, f = 20.6 - 30.1 mm |
| Focus/Zoom Adjusting |
Manual Focus & Zoom Lens Throw Ratio: 1.5 - 2.2 |
| Lens Shift | No |
| Recommended Projection Size | 40-300" Wide |
| Features | |
|---|---|
| Keystone Correction | Yes, vertical |
| Ceiling Mountable | Yes |
| Rear Screen Projection | Yes |
| Built-in Speaker | 10W x1 |
| Input/Output Connectors | |
|---|---|
| Input Terminals |
RGB: mini D-sub 15pin × 2 Video: RCA × 1, S-VIDEO × 1 Digital: HDMI × 1 Audio: stereo mini jack (ø3.5mm) × 2 RCA jack (L/R) × 1 |
| Output Terminals |
RGB: mini D-sub 15pin × 1 Audio: stereo mini jack (ø3.5mm) × 1 |
| Control Protocol |
RS-232C: mini DIN 8pin × 1 LAN: RJ-45 × 1 |
| General | |
|---|---|
| Lamp (Bulb) |
280W 230W (shut-off time 5000hr) in Low Mode 280W (shut-off time 3000hr) in Standard Mode |
| Fan Noise | Low Mode: 29dB |
| Remote Control | Yes, with batteries |
| Power Requirements | 100-240VAC; 50/60Hz |
| Dimensions (WxHxD) | 13 x 5.1 x 10.6" (34.5 x 12.9 x 29 cm) |
| Weight | 7.9 lbs (3.6 kg) |