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Viewer (Light Source) VLB-4
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A4 size viewer |
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Long life and stability by Cold Cathode Fluorescent Lamp.No flickering by high frequency lighting(40KHz) |
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The light source(Back light) for A4 size transmission type chart |
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| Specifications |
| Luminance value |
1000cd/m2,±10%, 25ºC |
| Color temperature |
5100K±500K |
| Luminance surface |
A4(298mmx210mm) |
| Uneven luminance value |
8% |
| 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 |
32VA |
| Dimensions&Weight |
450(W)x344(H)x105(D)mm,About 8.5kg |
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