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Viewer (Light Source) VLB-4W
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Two color-temperature changes5100K/3100K |
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Long-life of 20,000 hours |
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Flickerless type by stable high frequency lighting |
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| Specifications |
| Luminance value |
1800cd/m2,±20%, 25ºC |
| Color temperature |
5100K±500K,3100K±300K |
| Luminance surface |
A4(298mmx210mm) |
| Uneven luminance value |
below 10% |
| Light Source lamp |
Cold Cathode Fluorescent Lamp |
| Lighting |
High frequency inverter 43KHz |
| Life of lamp |
20000H |
| Power supply |
AC100-240V,50/60HZ,60VA |
| Power consumption |
60VA |
| Dimensions&Weight |
450(W)x360(H)x145(D)mm,about 7kg |
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