Note: This Product is 120V/60Hz. It's also available in 240V.
The JUST Normlicht DLS Color Viewing Light N7 v8 XXL is a professional LED-based color viewing booth designed for precise visual evaluation of oversized printed materials, flat samples, and three-dimensional objects. Powered by the advanced DLS v8 control system, it provides standardized viewing conditions with exceptional spectral accuracy, illumination uniformity, and repeatability for professional color-critical workflows.
Featuring a large 46.9 x 35.4 in. (119 x 90 cm) illuminated viewing area, the DLS Color Viewing Light N7 v8 XXL provides expansive space for evaluating large-format proofs, packaging, textiles, coatings, and other production samples. Users can select two additional illuminants from the CIE B-series range to simulate real-world lighting environments while maintaining a neutral Munsell N7 viewing environment.
The DLS v8 system combines LED technology with advanced control features including programmable illuminant sequences, preset memory functions, mixed-light operation, continuous dimming, and USB connectivity for PC-based control. The result is a reliable, maintenance-free viewing solution for demanding production environments where accurate color decisions are critical.
Key Features
- Professional XXL LED-based color viewing booth with advanced DLS v8 control technology
- Large 46.9 x 35.4 in. illumination area for oversized flat and 3D samples
- Standard D50, D65, and UV-A illuminants with two customizable additional sources
- Choose ALT1 and ALT2 from CIE B-series illuminants B1-B5 based on customer requirements
- High-performance LED illumination with unmatched light distribution and spectral accuracy
- Shadow-free and glare-free illumination using a CAD-designed prismatic diffuser
- Expected LED service life exceeding 50,000 hours
- Maintenance-free LED system with no tube replacement required
- D50 and D65 continuous dimming capability
- Switchable UV content for evaluation according to older ISO 3664 requirements
- Mixed-light function allows simultaneous illuminant evaluation
- Memory function for stored proofing presets
- Programmable illuminant sequences for repeatable workflows
- USB interface for PC connection and software control
- Neutral Munsell N7 interior for accurate visual color assessment
- High illumination uniformity with optimized spectral characteristics
Professional Color Evaluation Performance
The JUST Normlicht DLS Color Viewing Light N7 v8 XXL delivers professional-grade color evaluation performance for industries where precise color matching and quality control are essential. Its optimized LED control system produces stable, standardized illumination that allows users to evaluate colors consistently across different viewing conditions.
Standard D50 and D65 daylight illuminants meet internationally recognized viewing standards, while UV-A illumination supports fluorescence evaluation and optical brightener detection. Additional selectable B-series illuminants expand evaluation capabilities by simulating different commercial and retail lighting environments, helping users identify metamerism and reduce color-related production issues.
Designed for Large-Format Color Proofing & Quality Control
With its expansive XXL viewing area, the DLS Color Viewing Light N7 v8 XXL is engineered for evaluating particularly large and flat viewing samples, including wide-format prints, packaging layouts, textiles, coatings, and industrial materials. The spacious interior also supports evaluation of three-dimensional samples made from different materials, providing greater flexibility for product development and quality control applications.
Uniform, Shadow-Free LED Illumination
A precision CAD-based prismatic diffuser provides exceptional light distribution while minimizing shadows and glare across the entire viewing area. Combined with advanced LED technology and a neutral Munsell N7 interior finish, the DLS Color Viewing Light N7 v8 XXL creates consistent viewing conditions for accurate color comparison and reliable production decisions.
Applications
- Large-format commercial printing and proofing
- Packaging and label evaluation
- Wide-format graphics inspection
- Textile and fabric evaluation
- Coatings and surface finish inspection
- Industrial color matching
- 3D sample evaluation
- Large flat sample inspection
- Production quality control
- Metamerism detection using multiple illuminants
Illuminant Characteristics
- CIE D50 (5000K daylight simulation, ISO 23603, CIE S 012, ISO 3664)
- CIE D65 (6500K daylight simulation, ISO 23603, CIE S 012, ISO 3668)
- UV-A only illumination (365 nm) for fluorescence detection
- Two selectable additional illuminants from CIE B-series B1-B5
- CIE B-series range from 2733K to 6598K with Ra = 80
- Mixed-light mode for simultaneous illuminant evaluation
- UV content switchable on/off for assessment according to older ISO 3664 requirements
- Low metamerism index in visible range ≤ 0.8
- Low metamerism index in UV range ≤ 0.6
Technical Data
| Category | Specification |
|---|
| Model | DLS Color Viewing Light N7 v8 XXL |
| Illuminants | CIE D50 (5000K), CIE D65 (6500K), UV-A, plus two selectable illuminants from B1-B5 |
| Additional Illuminants | CIE B1-B5 (2733K - 6598K) |
| Color Rendering Index (Ra) | Average >95 |
| Visible Metamerism Index | ≤0.8 |
| UV Metamerism Index | ≤0.6 |
| Chromaticity Error | <0.002 |
| D50 Chromaticity Coordinates (10°) | x = 0.3478 / y = 0.3595 (≤0.002) |
| D65 Chromaticity Coordinates (10°) | x = 0.3138 / y = 0.3309 (≤0.002) |
| Dominant UV Wavelength | 365 nm |
| UV Radiant Power | 6 W |
| Maximum Electric Power | 300 W |
| Electrical Operating Power | 275 W |
| Operating Voltage | 120 V |
| Frequency | 60 Hz |
| Maximum Continuous Current | 1.3 A / 2.7 A* |
| Operating Mode | S1 Continuous Operation |
| Expected Lifetime | >50,000 hours |
| Connection Cable | Power cable, angle plug type 303 to IEC socket type 601 / NEMA 5-15P Male* |
| Illumination Area (W x D) | 119 x 90 cm (46.9" x 35.4") |
| Outside Dimensions (W x H x D) | 128 x 111 x 101 cm (50.4" x 43.7" x 39.8") |
| Inside Dimensions (W x H x D) | 119 x 90 x 90 cm (46.9" x 35.4" x 35.4") |
| Product Weight | 160 lbs |
| Interior Finish | Munsell N7 (N5 optional) |
| Housing | Aluminum |
| Lens | Special prismatic UV-transmissive lens |
| Protection Class | IP52 |
| Risk Assessment (DIN EN 62471) | D50+UV / D65+UV: RG0, UV-ONLY: RG1 |
| Ambient Temperature | 0°C to 40°C (32°F to 104°F) |
Why Choose the JUST Normlicht DLS Color Viewing Light N7 v8 XXL?
The JUST Normlicht DLS Color Viewing Light N7 v8 XXL combines advanced LED viewing technology with an expanded XXL viewing environment designed for large-format and three-dimensional color evaluation. With standardized D50, D65, UV-A, and two selectable B-series illuminants, it provides the flexibility needed for accurate assessment across a wide range of professional applications.
Its powerful DLS v8 control system simplifies color evaluation workflows with programmable illuminant sequences, memory presets, mixed-light functionality, continuous dimming, switchable UV content, and USB connectivity. These features allow production teams to create consistent viewing conditions and improve communication throughout the entire color management process.
The spacious 46.9 x 35.4 inch viewing area accommodates oversized prints, packaging, textiles, coatings, and industrial samples while maintaining exceptional illumination uniformity. A CAD-designed prismatic diffuser eliminates glare and shadows, providing reliable viewing conditions for critical color decisions.
Designed for commercial printing, packaging, textile manufacturing, product development, industrial quality control, and color laboratories, the DLS Color Viewing Light N7 v8 XXL delivers maintenance-free LED performance with an expected lifetime exceeding 50,000 hours. Its precise spectral characteristics, low metamerism index, and standardized illumination help reduce color evaluation errors and improve confidence in every production decision.
