RCLS-MSL-XL-TIR vertical multispectral fill sources use tunable LEDs at multiple peak wavelengths,spectral fitting and proprietary algorithms to reproduce standard spectra in the laboratory. Dozens of selected peak-wavelength LED types simulate dozens of lighting scenarios for image testing,color reproduction,lighting-institution commissioning,object color-vision assessment and camera/sensor testing/calibration. Functions include daylight/multispectral simulation,color-rendering inspection and whiteness evaluation. Flexible switching from standard composite sources to single monochromatic sources provides stable,precise,high-fidelity illumination for accurate,consistent tests. Package:main unit×1,power cord×1(Chinese standard1.5m;US standard3m),RS-485-to-USB Type-A cable×1(3m),specification×1,manual×1 and test report×1.
| Parameter | Value |
| Physical Dimensions | 1,350mm×700mm×178.5mm |
| Quality | About 50.5 kg |
| Temperature (storage) of the environment | 10–30℃ |
| Temperature (use) [Recommendation 23-27°C, allow 18-28°C] | Recommendation 23-27°C, allow 18-28°C |
| Input Power | 100–240V,50/60Hz |
| Rated Power | 1,000 |
| Light Source Type | Multispectral vertical photo-suppling source |
| Type of radiation | LED (Lighted diode)/CRFL (TL84, CWF, U30) |
| LED channel number | 32 channels |
| Spectral Range | 360nm–980nm |
| Lightness (1m) [D65 / Single-desk light source, 1 m / 60,000] | > 3,500lx(D65) (one-desk light source, 1 m) > 60,000 + |
| CCT in Colour Temperature Range | 2,000–20,000K |
| Color Index (CIE Ra) [D50-D75 / Best performance for LEDs, with variations in light] | >97 |
| Color Index (CIE Ra) [CIEA/Horizon / Best Performance here for LED, with variations in light] | >95 |
| Spectra Data Storage Capacity | Photo-based hardware can store 100 sets of pre-spectroscopy data, with no special storage capacity limitations for supporting control software |
| Preset Spectroscopy | Default configuration of 5 common light-source spectras, selected through touch screen |
| Operating Mode | General default spectral call/ custom spectral call |
| Control Method | Inner control (7 " WVGA touch screen)/computer program |
| Control Interface | USB 2.0 Type-B/RS-485 |
| Supporting software | YD-MSL light-source control software (supports Windows10/11 operating systems) |
| API (Application Programming Interface) | Provision of C/C++ API interface to support Python call and operating systems to support Win10/11 |
Color-reproduction testing:Multispectral spectral fitting at different color temperatures/illuminance evaluates camera-module color reproduction for natural,true,consistent images. Expandable light rooms:Multiple sources cascade and can mount overhead for uniform illumination across large spaces,from individual samples to complex scenes,while preserving scalability/test consistency. Quantified real-scene testing:Adjustable spectra simulate color temperature,illuminance and specific source environments. LED-channel switching in30ms supports quantitative white-balance convergence,exposure-response and other dynamic tests with realistic,comprehensive scenes.
A32-channel LED system reproduces Planckian spectra such as CIE A and CIE D daylight spectra across2,000K-20,000K. It operates alone,combines with other units or forms a large light room for individual samples,large charts and batch tests. Independent channels provide60,000 brightness levels; single-channel switching takes30ms and multichannel switching completes within70ms for automated spectral sequences and low-light tests. Coverage is360nm–980nm for visible imaging and near-infrared sensors. A spectrometer is optional for finer spectral calibration/verification. At1m,D65 illuminance>3,500lux with60,000 levels. Hardware stores100 presets; software storage is unlimited;5 common source spectra are included by default. Color rendering:D50-D75>97,CIEA/Horizon>95. The touchscreen changes default-spectrum illuminance/CCT and recalls up to100 user spectra. PC GUI directly controls source/spectrometer,spectral generation,switching and timing,and saves unlimited configurations for batch/long-term use. A complete C/C++ API also supports Python calls for remote automated-test integration.
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Yanding, as a nationally recognized high-tech enterprise, has always been driven by technological innovation and deeply engaged in the fields of testing equipment and image quality.
The company is headquartered in Zhangjiang Qingpu Park, with its core office base located in Shanghai Zhangjiang Science City, an innovation highland. It has also established R&D and operation centers in Shenzhen, Beijing, and South Korea, building a global technology R&D and service network to efficiently respond to domestic and international customer needs.
For many years, Yanding has focused on technological breakthroughs in the field of image quality. Its main business covers the full-chain R&D, design, manufacturing, and sales of high-precision instruments, high-end mass production equipment, image analysis algorithms, and industrial software. Relying on more than ten years of deep accumulation in core technology fields such as ultra-complex hardware boards and platform-level industrial software, the company has formed full-stack self-research and delivery capabilities from high-precision optical instruments, image quality analysis and calibration algorithms, to motion control software, optical lenses, image acquisition boards, image test charts, and mass production testing equipment, providing customers with end-to-end solutions.
The founding team and core members bring together senior technical management talents from well-known domestic and overseas enterprises, with an average of over 20 years of frontline R&D and operation management experience, and a deep understanding of international cutting-edge technology paths and industry trends. The company has assembled an R&D team composed of talents from famous domestic and overseas universities, highly skilled and continuously pursuing innovation. As of the end of 2024, the company has more than 170 employees, with R&D and technical personnel accounting for over 60%, injecting strong momentum into continuous technological breakthroughs and global market expansion.