| Customer review |
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|
| Display Type |
3 x 9" ESF CRT Röhre
4/3 Electrostatically Focused Tube
|
| Ansi-Lumen |
Projector |
870 1000 Peak Lumen |
Screen |
290 Lux (200 cm Screen width) |
| Contrast |
- |
- 
|
| Black Level |
- |
- |
| Offset |
-
|
| Resolution |
- |
| Video Modes |
NTSC, PAL, SECAM |
| Application |
CRT Projection | Small screen width, rooms with very little ambient light below 50 lumens. |
| Light Source |
CRT Röhre
|
|
| Light Life |
ca. 10000 - 20000 h. (je nach Anwendung) |
| Operating Costs |
-
|
Calculated brightness quality Good (2.4)
|
|
 |
|
Lux: |
290 Lux |
|
Contrast: |
|
|
Candela pro m²: |
93 cd/m² |
|
Foot-Lamberts: |
27 fL |
|
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|
|
| |
| • |
|
| Focus |
Manual |
| Zoom |
No Zoom |
| Objective |
- |
| Throw Ratio |
- |
| Audio |
- |
| Connections |
- |
| Ceiling Mounting |
- |
| Power |
- |
| Size WxHxD |
986 x 312 x 810 mm (38,8"x12,3"x31,9") 249,18 L/dm³
|
| Operating Noise |
- |
|
| Weight |
75,00 kg / 165,35 lbs. |
| Keystone |
- |
| Illumination |
- |
| Frequenz |
H-sync: 15-80 kHz
Range max.: 70 MHz |
| Foot-Lamberts |
27 fL
/ max. 257 cm screen width |
| Candela m² |
93 cd/m² |
| Features |
- |
|
- |
In Comparison
The Ampro 4000G compared to others not current "CRT Projection" projectors. |
| Ansi-Lumen: |
|
0 |
Weight: |
|
83 |
| Contrast: |
|
0 |
dB: |
|
0 |
| Black level: |
|
1 |
Power cons.: |
|
0 |
| Picture Total Points: | 0 |
Projector Total Points: | 0 |
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| Popularity Top 100 |
|
| Points: |
|
12 |
| Ranking: |
343 (From: 472) |
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|
|
| Status |
- Discontinued (EOL) // Last update of the data: 2023-08-04
|
| Data |
 Product Sheet english HC
User Manual english (15.3 MB)
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Popular Alternatives
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|
870 ANSI-Lumen
|
