Note: This Product is 120V/60Hz. It's also available in 240V.
The JUST Normlicht DLS proofStation 40 Large Format is the largest LED color viewing station in the DLS proofStation series, designed for standard-compliant evaluation of oversized prints and color-critical production materials. Built for demanding pressrooms and wide-format production environments, it provides accurate D50 and D65 viewing conditions that exceed the minimum requirements of ISO 3664:2009 while offering an expansive 79 x 53 inch usable viewing area for comfortable inspection of 7B format prints.
JUST's patented multi-LED illumination system produces a more complete and harmonious light spectrum than conventional fluorescent lamps while eliminating annual relamping, warm-up time, operating hour meters, and costly lamp replacements. Switchable D50, D65, UV-A, and UV-ONLY illumination provide the flexibility needed to evaluate color accuracy, optical brighteners, fluorescence, and metamerism across a wide variety of printing and manufacturing applications.
Designed with neutral gray side and rear walls, glare-free Fresnel-type optics, and a spacious working surface, the DLS proofStation 40 Large Format creates an ideal viewing environment for evaluating oversized graphics, packaging, signage, textiles, and other large-format printed materials. The workstation can also be expanded with optional accessories, cabinets, racks, and monitor rails to support customized production workflows.
Key Features
- Professional large-format LED color viewing station for 7B print evaluation
- Ideal for color checking of oversized wide-format prints
- Large 79 x 53 inch usable viewing area
- Fogra certified to ISO 3664:2009
- Patented JUST LED illumination technology (US Patent No. 8,592,748 B2)
- Switchable D50 and D65 illuminants according to ISO 3664 and ISO 3668
- UV content can be enabled or disabled for current and previous ISO standards
- UV-ONLY UV-A illumination for detecting optical brighteners
- Continuous dimming without color shifts
- USB interface for PC connectivity
- No warm-up time after power on
- LED lifespan exceeding 50,000 hours
- No annual lamp replacement required
- Stable illumination output throughout the LED lifespan
- Neutral gray side and rear walls (Munsell N7) minimize environmental color influence
- Side walls reduce interference from surrounding ambient light
- Fresnel-type prismatic lens provides homogeneous, glare-free illumination
- 2000 lux illuminance according to ISO standards
- Excellent color rendering with CRI (Ra) ≥95
- Expandable with optional cabinets, racks, and accessories
Advanced LED Viewing Technology
JUST's patented multi-colored LED technology delivers superior spectral performance compared to conventional fluorescent lighting by combining multiple LED wavelengths into a balanced, highly accurate illumination source. This advanced system produces exceptional color rendering, excellent chromaticity accuracy, and low metamerism while maintaining stable performance throughout the life of the LEDs.
The specially engineered Fresnel-type prismatic lens provides highly uniform illumination with virtually no glare or reflections, allowing operators to evaluate large-format prints under consistent viewing conditions across the entire inspection area.
Designed for Large Format Color Workflows
Designed specifically for oversized print inspection, the DLS proofStation 40 Large Format provides an ergonomic workspace for evaluating wide-format graphics, packaging, signage, textiles, and other large printed materials. The spacious viewing surface, neutral gray enclosure, dimmable LED illumination, and optional workflow accessories make it an ideal solution for pressrooms, print production facilities, and color-critical manufacturing environments.
Technical Data
| Category | Specification |
|---|
| Model | DLS proofStation 40 Large Format LED Color Viewing Station |
| Illuminants | D50, D65, UV-A, UV-ONLY |
| Illuminant Characteristics | Asymmetrical viewing geometry, D50 (5000K), D65 (6500K), UV-ONLY, switchable UV content, extremely low glare and reflections |
| Illumination Area | 63 x 47 inches |
| Usable Area | 79 x 53 inches |
| External Dimensions | 82.6875 x 90.5625 x 63.375 inches |
| Illuminance | 2000 lux according to ISO standards |
| Color Rendering | CRI (Ra) ≥95 |
| Chromaticity Coordinates | D50: x=0.3478 / y=0.3595, D65: x=0.3138 / y=0.3409 |
| Chromaticity Error | ≤0.002 |
| Metamerism Index (Visible) | ≤0.8 (MIvis) |
| Metamerism Index (UV) | ≤0.6 (MIuv) |
| UV-ONLY Wavelength | 365 nm |
| LED Lifetime | More than 50,000 hours |
| USB Connection | USB interface for connection to PC |
| Dimming | Continuous dimming with no color shifts |
| Viewing Environment | Neutral gray (Munsell N7) side and rear walls with glare-free illumination |
| Expandability | Supports optional cabinets, racks, accessories, and monitor rails |
Professional Large Format Color Evaluation
The JUST Normlicht DLS proofStation 40 Large Format provides the largest standardized viewing environment in the DLS proofStation family, allowing professionals to comfortably inspect oversized 7B format prints under controlled D50, D65, and UV-A illumination. The expansive usable area supports accurate evaluation of wide-format graphics, packaging, signage, textiles, and other color-critical production materials.
With switchable D50, D65, and UV-A illumination, users can accurately evaluate color accuracy, fluorescence, optical brighteners, and metamerism across a wide variety of substrates. Continuous LED dimming also supports soft proofing workflows by allowing viewing brightness to be adjusted to match calibrated monitor luminance when optional monitor rails are installed.
Applications
- Wide-format print inspection
- 7B format color evaluation
- Commercial printing and pressrooms
- Packaging and display graphics
- Sign and banner production
- Large-format photographic prints
- 2D evaluation of particularly large and flat viewing samples
- Detection of metamerism and optical brighteners
- Soft proofing workflows using optional monitor rail accessories
Why Choose the JUST Normlicht DLS proofStation 40 Large Format LED?
The JUST Normlicht DLS proofStation 40 Large Format LED provides professionals with the largest standardized viewing environment available in the DLS proofStation lineup, making it ideal for evaluating oversized prints and color-critical production materials with confidence. Its expansive workspace, neutral gray viewing enclosure, and advanced LED illumination deliver exceptional consistency across the entire viewing surface.
The maintenance-free LED system eliminates the ongoing costs and inconsistencies associated with fluorescent lamps while providing stable illumination for more than 50,000 hours. With switchable D50, D65, and UV-A illumination, professionals can accurately assess color accuracy, optical brighteners, fluorescence, and metamerism while maintaining full ISO-compliant viewing conditions.
Built for demanding pressrooms, wide-format print production, packaging, and industrial color workflows, the JUST Normlicht DLS proofStation 40 Large Format LED delivers the precision, flexibility, and long-term reliability required for professional large-format color evaluation.
