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Kaiser RB 555 AS LED Lighting Unit - Fotospeed
Kaiser RB 555 AS LED Lighting Unit
The Kaiser K5547 RB 555 AS is a professional twin-panel LED daylight lighting unit designed for accurate and repeatable photographic reproduction and digitisation. Featuring two colour-matched LED light banks, integrated sensor-controlled thermo-management, individual or synchronous brightness adjustment in precise 1% steps, and a memory function, it delivers stable, soft and even illumination for documents, photographs, artwork and other originals.
Integrated thermo-management
Sensor-controlled temperature monitoring and dynamic compensation maintain consistent brightness and colour temperature for repeatable results.
Colour-matched daylight
Two matched light banks, each with 192 selected white SMD LEDs, provide neutral 5600 K daylight and homogeneous illumination.
Precision dimming
Adjust both lights individually or synchronously from 10% to 100% in 1% increments using the illuminated control display.
Brightness memory
The system remembers the brightness setting used before switch-off and restores it when the lighting is switched on again.
Consistent reproduction lighting
Engineered for repeatable illumination
The RB 555 AS uses two LED light banks, each equipped with 192 selected white SMD LEDs. Both panels are matched in light intensity to produce precisely homogeneous illumination when arranged symmetrically. The 5600 Kelvin daylight output is flicker-free without residual ripple and contains no infrared or ultraviolet components.
Its integrated thermo-management combines sensor-controlled temperature monitoring with dynamic compensation and passive cooling through the LED boards and aluminium housings. This helps prevent changes in brightness and colour temperature as operating conditions vary, supporting consistent results across extended reproduction sessions.
The sturdy anodised aluminium light housings can be swivelled, shifted horizontally and adjusted in height. Detachable soft screens provide diffused illumination, while height-marked vertical support arms tilt through defined detent positions. A memory function restores the previously selected brightness when the unit is switched on.
Ideal for
Archiving and reproduction
- -Historical documents and records
- -Photographs, prints and artwork
- -Books, maps and archive material
- -Repeatable digitisation workflows
Key features
Advanced thermo-management: sensor-controlled temperature monitoring with dynamic brightness and colour-temperature compensation.
Matched LED panels: two lights, each equipped with 192 selected white SMD LEDs for uniform daylight illumination.
Precision dimming: individual or synchronous brightness adjustment from 10% to 100% in 1% increments.
Illuminated display: information screen for convenient control of lighting settings.
Brightness memory: automatically restores the brightness setting used before the previous switch-off.
Adjustable lighting: anodised aluminium housings swivel, shift and adjust vertically, with detachable soft screens.
Secure mounting: 76 cm height-marked support arms with detent joints and cast-aluminium clamps for surfaces up to 48 mm thick.
Passive cooling: LED boards and aluminium housings help dissipate heat without compromising lighting consistency.
K5547
Technical specification
LED arrays
2 x 192 SMD LEDs
Colour temperature
5600 K
Colour rendition
CRI 95 (specification table)
LED radiation angle
100 degrees
Illumination with soft screen
4600 lux
Illumination without screen
5200 lux
Power consumption
2 x 28 W maximum
Lighting unit voltage
24 V
Mains adapter input
100-240 V, 50/60 Hz
Mains adapter output
24 V, 3 A
Light-emitting area
39 x 16.5 cm per light
Vertical arms
76 cm / 29.9 in.
Arm cross-section
20 x 20 mm
Maximum clamp width
48 mm / 1.9 in.
Brightness adjustment
10-100%, 1% steps
Mains lead
Approx. 2.50 m
Compatibility and accessories
Professional lighting for Kaiser R1 and RD copy stands
The K5547 RB 555 AS is suitable for Kaiser R1 System copy stands and the K5602 RSD and K5603 RSDmot copy stands. Optional K5548 polarising foils are available separately for applications requiring reflection control. The lighting unit includes a mains adapter with universal 100-240 V input.
SKU
CODE:K5547
The Kaiser K5547 RB 555 AS is a professional twin-panel LED daylight lighting unit designed for accurate and repeatable photographic reproduction and digitisation. Featuring two colour-matched LED light banks, integrated sensor-controlled thermo-management, individual or synchronous brightness adjustment in precise 1% steps, and a memory function, it delivers stable, soft and even illumination for documents, photographs, artwork and other originals.
Integrated thermo-management
Sensor-controlled temperature monitoring and dynamic compensation maintain consistent brightness and colour temperature for repeatable results.
Colour-matched daylight
Two matched light banks, each with 192 selected white SMD LEDs, provide neutral 5600 K daylight and homogeneous illumination.
Precision dimming
Adjust both lights individually or synchronously from 10% to 100% in 1% increments using the illuminated control display.
Brightness memory
The system remembers the brightness setting used before switch-off and restores it when the lighting is switched on again.
Consistent reproduction lighting
Engineered for repeatable illumination
The RB 555 AS uses two LED light banks, each equipped with 192 selected white SMD LEDs. Both panels are matched in light intensity to produce precisely homogeneous illumination when arranged symmetrically. The 5600 Kelvin daylight output is flicker-free without residual ripple and contains no infrared or ultraviolet components.
Its integrated thermo-management combines sensor-controlled temperature monitoring with dynamic compensation and passive cooling through the LED boards and aluminium housings. This helps prevent changes in brightness and colour temperature as operating conditions vary, supporting consistent results across extended reproduction sessions.
The sturdy anodised aluminium light housings can be swivelled, shifted horizontally and adjusted in height. Detachable soft screens provide diffused illumination, while height-marked vertical support arms tilt through defined detent positions. A memory function restores the previously selected brightness when the unit is switched on.
Ideal for
Archiving and reproduction
- -Historical documents and records
- -Photographs, prints and artwork
- -Books, maps and archive material
- -Repeatable digitisation workflows
Key features
Advanced thermo-management: sensor-controlled temperature monitoring with dynamic brightness and colour-temperature compensation.
Matched LED panels: two lights, each equipped with 192 selected white SMD LEDs for uniform daylight illumination.
Precision dimming: individual or synchronous brightness adjustment from 10% to 100% in 1% increments.
Illuminated display: information screen for convenient control of lighting settings.
Brightness memory: automatically restores the brightness setting used before the previous switch-off.
Adjustable lighting: anodised aluminium housings swivel, shift and adjust vertically, with detachable soft screens.
Secure mounting: 76 cm height-marked support arms with detent joints and cast-aluminium clamps for surfaces up to 48 mm thick.
Passive cooling: LED boards and aluminium housings help dissipate heat without compromising lighting consistency.
K5547
Technical specification
LED arrays
2 x 192 SMD LEDs
Colour temperature
5600 K
Colour rendition
CRI 95 (specification table)
LED radiation angle
100 degrees
Illumination with soft screen
4600 lux
Illumination without screen
5200 lux
Power consumption
2 x 28 W maximum
Lighting unit voltage
24 V
Mains adapter input
100-240 V, 50/60 Hz
Mains adapter output
24 V, 3 A
Light-emitting area
39 x 16.5 cm per light
Vertical arms
76 cm / 29.9 in.
Arm cross-section
20 x 20 mm
Maximum clamp width
48 mm / 1.9 in.
Brightness adjustment
10-100%, 1% steps
Mains lead
Approx. 2.50 m
Compatibility and accessories
Professional lighting for Kaiser R1 and RD copy stands
The K5547 RB 555 AS is suitable for Kaiser R1 System copy stands and the K5602 RSD and K5603 RSDmot copy stands. Optional K5548 polarising foils are available separately for applications requiring reflection control. The lighting unit includes a mains adapter with universal 100-240 V input.
LED arrays: 2 x 192 SMD LEDs
Color temperature: 5600 K
Color rendition index: CRI = 95
LED angle of radiation: 100°
Max. illumination* with soft screen: 4600 lux
w/o soft screen: 5200 lux
* based on uniform illumination of a 16.5 x 11.5 in. flat subject
Power consumption: 2 x ≤ 28 W
Operating voltage: 24 V
Light emitting area of one light: 39 x 16.5 cm (15.4 x 6.5 in.) Vertical arms: 76 cm (29.9 in.) length / 20 x 20 mm (0.8 x 0.8in.) edge dimension
Mains adapter
Input: 100-240 V, 50/60 Hz
Output: 24 V, 3 A
Mains lead: approx. 2.50 m (8.2 ft.)
Delivery Information
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UK DeliveryOrders placed before 3:00pm, Monday to Friday are dispatched the same day where items are in stock. UK Mainland orders are sent on a next working day service from £6.99. Please note that next working day delivery applies to in-stock items only and, while we work closely with our couriers, delivery times cannot always be guaranteed. We work with the following trusted courier partners to ensure your order is delivered safely and efficiently. The courier used will depend on the size, weight and destination of your order. Once your order has been dispatched, tracking information will be provided where available. Our Courier Partners
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