Lighting Cabinet, Multi-channel LED, Daylight & Blackbody Simulator, Image Evaluation, Camera Calibration, Visual Assessment
LEDBTC
LEDBTC is a large, transparent, uniform illuminator using multi-channel LED technology. It is specially designed to provide a large transmissive target for testing camera quality.
- Specifications
- Downloads
| LEDBTC-T200150 | |
| Digital driving channels | 24 |
| LED channels*1 | 14 |
| LED channel drive method | Amplitude Modulation, AM(default) / Pulse-width modulation, PWM(customized) / AP*2 |
| Spectral range | 380-730 nm |
| Resolution*3 | 10 bit (1024 steps dimmable for each channel) |
| Warm up time | No |
| Lifetime | >10,000 hours |
| Capacity | 80 light source in LEDCube hardware, unlimited in software |
| Predefined illuminants*4 | D75, D65, D55, D50, A CIE Ra > 98, MIvis: Grade A (<0.25) |
| Tunable range | CCT: 2000~20000K Duv: -0.02~+0.02 |
| Luminous emittance | Max. up to 3000lux, depending on illuminants |
| Uniformity | >90% |
| Short-term stability*5 | ΔCCT<±20K; ΔLuminance <±1% |
| Long-term stability*6 | ΔCCT<±50K; ΔLuminance <±2% |
| Software instrument compatibility | Konica Minolta CL500A & CS-2000, THOUSLITE FS & FS-VIS-IR Spectrometer Jeti Specbos 1211UV spectroradiometer |
| Electrical | 100-240V 50/60Hz, 150W Maximum |
| Operating ambient temperature | 25°C±3 °C |
| Connection | USB cable |
| Dimensions(W/D/H) | External dimensions(W/D/H) excluded stand: 239cm × 92.7cm × 188 cm Emitting surface: 200cm x 150cm |
| Weight | Excluded stand: 330 kg |
| Scope of delivery | LEDBTC, power cord, USB cable, software LEDNavigator-LT with dongle, controller of touch panel, SDK*7 available on request |
| Software | Modules in software LEDNavigator-LT: 1. Blackbody locus simulator 2. SPD Match 3. Single channel control 4. Dynamic lighting 5. Fast & accurate feedback*8 |
*1：The number of LED kinds
*2：AP is the hybrid driving of AM and PWM. The frequency of PWM is from 0.1 Hz to 1000 Hz.
*3：Actually 1000 steps can be used because some steps for low luminance calibration.
*4：Light quality is measured with 80% power
*5：When set light source as D50 without warm up time under enviroment temperature 25°, short-term stability is measured during 24 hours and compared to average value.
*6：When set light source as D50 after 30 minutes warm up time under enviroment temperature 25°, long-term stability is measured during 90 days and compared to average value.
*7：Users can utilize the SDK to realized the functions of Dynamic lighting, Single channel control.
*8：Users need to have the compatible instrument for measurements
