| Customer review |
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| Display Type |
7" ESF CRT
SXGA 5/4 Electrostatically Focused Tube
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| Ansi-Lumen |
Projector |
150 / 725 Peak Lumen |
Screen |
47 Lux (200 cm Screen width) |
| Contrast |
- |
- 
|
| Black Level |
- |
- |
| Offset |
-
|
| Resolution |
SXGA 1280 x 1024
1.310.720 Pixel |
| Video Modes |
NTSC, PAL, SECAM Pal 60 NTSC 4,43 |
| Application |
CRT Projection | Very narrow picture width and rooms with very little light. |
| Light Source |
CRT Röhre
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| Light Life |
ca. 10000 - 20000 h. (je nach Anwendung) |
| Operating Costs |
-
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The projection is too dark.
The screen width should be reduced.
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Lux: |
47 Lux |
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Contrast: |
|
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Candela pro m²: |
14 cd/m² |
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Foot-Lamberts: |
4 fL |
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| • |
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| Focus |
Manual |
| Zoom |
No Zoom |
| Objective |
- |
| Throw Ratio |
- |
| Audio |
- |
| Connections |
Kommt auf die Module an.
5 x BNC RGBHV
S-Video |
| Ceiling Mounting |
Yes, is possible. |
| Power |
450W maxinal |
| Size WxHxD |
-
|
| Operating Noise |
- |
|
| Weight |
49,00 kg / 108,03 lbs. |
| Keystone |
- |
| Illumination |
- |
| Frequenz |
H-sync: 15-90 kHz
V-sync: 45-120 Hz
Range max.: 70 MHz |
| Foot-Lamberts |
4 fL
/ max. 104 cm screen width |
| Candela m² |
14 cd/m² |
| Features |
 ACONAutomatic Convergence, aligns the three CRTs to a sharp image in less than three minutes with three keystrokes exceptio
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In Comparison
The Electrohome ECP 4501 Plus compared to others not current "CRT Projection" projectors. |
| Ansi-Lumen: |
|
1 |
Weight: |
|
92 |
| Contrast: |
|
0 |
dB: |
|
0 |
| Black level: |
|
1 |
Power cons.: |
|
69 |
| Picture Total Points: | 0 |
Projector Total Points: | 0 |
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| Popularity Top 100 |
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| Points: |
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15 |
| Ranking: |
211 (From: 472) |
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| Status |
- Discontinued (EOL) // Last update of the data: 2023-08-04
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| Data |
 Product Sheet
Product Sheet english HC
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Popular Alternatives
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150 ANSI-Lumen
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Electrohome Website
