| Customer review |
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Brief Introduction
Beta 2.5 |
The standard portable LX640W LCD has 2500 Ansi lumens, a contrast of 800:1 and an XGA 1024 x 768 resolution. The service life of the lamp is up to 5500 hours, which is equivalent to over 7.5 years at 2 hours of use. An image width of up to 435 cm is possible as the projector has 2500 Ansi lumens. However, if room light is available, the picture should be max. 290 cm wide. The projector was launched in 2010 and is no longer sold by the manufacturer.
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| Display Type |
3 x 0,63" LCD TFT Panel
XGA 4/3 Liquid Crystal Display
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| Ansi-Lumen |
Projector |
2500 |
Screen |
833 Lux (200 cm Screen width) |
| Contrast |
800:1 full on/off |
800:1 full on/off 
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| Black Level |
3,1250 min. Lumen |
1,045 min. Lumen |
| Offset |
-
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| Resolution |
XGA 1024 x 768
786.432 Pixel
UXGA 1600 x 1200 compressed |
| Video Modes |
PAL, SECAM, NTSC, HDTV 720p, 1080i, EDTV 480p, 576p |
| 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 |
230W NSH Lamp
Article Nr.: 3700161500
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| Light Life |
5500 h. |
| Operating Costs |
-
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294 - 354 cm
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Lux: |
833 Lux |
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Room light max.: |
167 Lux |
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Candela pro m²: |
264 cd/m² |
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Foot-Lamberts: |
77 fL |
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Screen width: 200 cm Gain:1 |
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| Focus |
Manual |
| Zoom |
Manual 1,2 |
| Objective |
F=2,3-2,5 f=18,82-22,60 mm |
| Throw Ratio |
1,47-1,77:1 show |
| Audio |
- |
| Connections |
D-sub 15 pin in
S-video in
Cinch video in |
| Ceiling Mounting |
Yes, is possible. |
| Power |
280W |
| Size WxHxD |
345 x 94 x 245 mm (13,6"x3,7"x9,6") 7,95 L/dm³
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| Operating Noise |
34 / 29 dB in Eco Mode |
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| Weight |
3,28 kg / 7,23 lbs. |
| Keystone |
Vert.: +/-30°
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| Illumination |
- |
| Frequenz |
H-sync: 15-100 kHz
V-sync: 50-100 Hz
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| Foot-Lamberts |
77 fL
/ max. 435 cm screen width |
| Candela m² |
264 cd/m² |
| Features |
 Eco Mode
24/7 continuous operation capable
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In Comparison
The ACTO LX640W compared to others not current "Standard-Portabel" projectors. |
| Ansi-Lumen: |
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29 |
Weight: |
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84 |
| Contrast: |
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1 |
dB: |
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38 |
| Black level: |
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88 |
Power cons.: |
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97 |
| Picture Total Points: | 39 |
Projector Total Points: | 73 |
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| Popularity Top 100 |
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| Points: |
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2 |
| Ranking: |
7569 (From: 7662) |
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| Status |
2010 Discontinued (EOL) // Last update of the data: 2023-08-04
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| Data |
 Product Sheet english HC
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