Survey of R1 System Lights
| RB 560 AL | RB 561 AB | RB 555 AS | RB 551 AB | RB 5070 DX2 | RB 40D | RB 5970 UV |
---|---|---|---|---|---|---|---|
Code number | 5640 | 5638 | 5547 | 5545 | 5550 | 5542 | 5596 |
Lights | | | |
|
|
|
|
Light source (LEDs) | 2 x 272 SMD | 2 x 264 SMD | 2 x 192 SMD | 2 x 192 SMD | 2 x 161 High-CRI | 2 x 200 SMD | 2 x 12 UV-A |
Thermo-management | X | - | X | - | - | - | - |
Color temperature (Kelvin) | 5600 | 5600 | 5600 | 5600 | 5700 | 5600 | Wave length |
Color Rendition Index (CRI) | 96 | 96 | 96 | 96 | > 95 | 95
| - |
Angle of radiation | 100° | 100° | 100° | 100° | 100° | 80° | 100° |
Illumination (lux) | 6800 / 8000 | 6100 / 7200 | 4600 / 5200 | 4600 / 5200 | 2400 / 3000 | 3300 / - | - |
Light emitting area (cm) | 58 x 16,5 | 58 x 16,5 | 39 x 16,5 | 39 x 16,5 | 33 x 8,5 | 28 x 20 | 33 x 8,5 |
Power consumption (w) | 2 x ≤ 40 |
2 x ≤ 38 | 2 x ≤ 28 | 2 x 24 | 2 x 27 | 2 x 40 | 2 x 9 |
Lights dimmable | X / X | X / - | X / X | X / - | X / X | X / - | X / - |
Illuminated display | X | - | X | - | - | - | - |
Detachable diffuser | X | X | X | X | X | - | - |
Polarizers (as accessory) | 5641 | 5641 | 5548 | 5548 | - | - | - |
Vertical arms | | | |
|
|
|
|
Edge dimension | 20 / 0.8 | 20 / 0.8 | 20 / 0.8 | 20 / 0.8 | 20 / 0.8 | 20 / 0.8 | 20 / 0.8 |
Dimensions |
|
|
|
|
|
| |

Thermo-Management
The thermo-management ensures that the adjusted brightness as well as the color temperature
always remain constant, regardless of the room and unit temperature and thus absolutely reproducible
results can be achieved.
Without thermo-management, both brightness and color temperature would change slightly as
the temperature changes. For example, when the LEDs heat up during operation (because lightemitting
diodes convert a part of the input energy into heat, just like other light sources) or
because the ambient temperature is normally not always constant.
This thermo-management includes both sensor-controlled temperature monitoring with
dynamic compensation control and elaborate passive cooling via LED board and aluminum
housing.