| Customer review |
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Brief Introduction
Beta 2.5 |
Manufacturer Plus offers the U4 237, a DLP projector with XGA 1024 x 768 resolution and a contrast of 2000:1. The projector is equipped with an integrated media player, so direct playback of files will not be a problem. The projector will be able to illuminate the 389 cm picture width well. However, if room lighting is available, the picture width should ideally not exceed 259 cm. The model built in 2004 is no longer offered by Plus.
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| Display Type |
1 x 0,7" DLP Chip
XGA 4/3 Ti Digital Light Processing Chip
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| Ansi-Lumen |
Projector |
2000 / 1600 im Eco Mode |
Screen |
667 Lux (200 cm Screen width) |
| Contrast |
2000:1 full on/off |
2000:1 full on/off 
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| Black Level |
1,0000 min. Lumen |
0,334 min. Lumen |
| Offset |
67% show
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| Resolution |
XGA 1024 x 768
786.432 Pixel
SXGA 1280 x 1024 compressed |
| Video Modes |
PAL, PAL-M, PAL-N, PAL-60, SECAM, NTSC, EDTV HDTV 720p, 1080i, 1080i,
Media player formats: JPEG |
| Application |
Standard-Portabel | External training and company presentations, as well as product presentations.
Medium screen width or rooms with little light, max. 100 lumens. |
| Light Source |
180W Lamp
Article Nr.: 28-061
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| Light Life |
1500 h. |
| Operating Costs |
-
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388 - 464 cm
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Lux: |
667 Lux |
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Room light max.: |
133 Lux |
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Candela pro m²: |
212 cd/m² |
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Foot-Lamberts: |
62 fL |
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| 101 cm
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Screen width: 200 cm Gain:1 |
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| Focus |
Manual |
| Zoom |
Manual 1,2 |
| Objective |
F=2,6-2,9 f=27,5-33,0 mm |
| Throw Ratio |
1,94-2,32:1 show |
| Audio |
0,5W Mono |
| Connections |
DVI-I
Cinch Video in
S-Video in
Mini Jack
USB Typ B
PCMCIA slot
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| Ceiling Mounting |
Yes, is possible. |
| Power |
240 / 170W in Eco Mode |
| Size WxHxD |
190 x 53 x 242 mm (7,5"x2,1"x9,5") 2,44 L/dm³
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| Operating Noise |
- |
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| Weight |
1,60 kg / 3,53 lbs. |
| Keystone |
Vert. +17°-22°
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| Illumination |
- |
| Frequenz |
H-sync: 15-80 kHz
V-sync: 50-85 Hz
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| Foot-Lamberts |
62 fL
/ max. 389 cm screen width |
| Candela m² |
212 cd/m² |
| Features |
 Integrated Mediaplayer
Freeze
Eco Mode
Kensington Slot
Gamma correction
Password protection
Remote control with laser pointer und mouse control
Digital Zoom
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In Comparison
The Plus U4 237 compared to others not current "Standard-Portabel" projectors. |
| Ansi-Lumen: |
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23 |
Weight: |
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93 |
| Contrast: |
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1 |
dB: |
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0 |
| Black level: |
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96 |
Power cons.: |
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98 |
| Picture Total Points: | 40 |
Projector Total Points: | 0 |
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| Popularity Top 100 |
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| Points: |
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8 |
| Ranking: |
3012 (From: 7662) |
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| In Test
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-
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| Status |
2004 Discontinued (EOL) // Last update of the data: 2023-08-04
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| Data |
 Product Sheet english
Product Sheet english HC
Product Sheet Gesamt Japanisch
User Manual english (2.7 MB)
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