LEDView — Lighting Cabinet

● Reproducing high quality daylight illuminant 

To reproduce any phase of daylight with highest quality on the market in terms of Color Rendering Index (CIE Ra) 99 and Metamerism Index (MI) Grade A

● Same light intensity for all LED simulated sources

All the simulated illuminants sources can have the same light intensity, or customer specified

● Flicker free and high uniformity

It provides a uniform and flicker free lighting environment

● Longer life time and excellent long term stability

Much longer lifetime compared to fluorescent technology, and optimized heat management guarantees excellent long term stability

●  Conforms to international standards 

Conforms to all major international standards, including ASTM D1729, ISO 3664 as well as DIN, AATCC and BSI standards

● 36 hours customer response 

If any product problems reported in working day, we will response in 36 hours for both domestic and international customers

● 80 LED simulated sources (except LEDView-12), 2 fluorescent lamps(except LEDView-H11) 

LEDView hardware can save up to 80 LED sources, which can be switched via touch screen controller, and LEDNavigator-LV software can reprogram the LED sources in hardware

● High intensity range (except LEDView-12)

LEDView-C15 and LEDView-I14 can achieve max >2500lux on the bottom plate, and LEDView-H11 can achieve max >12000lux on the bottom plate. The intensity of LED source and fluorescent is dimmable

● Blackbody locus simulator  (except LEDView-12)

 To accurately reproduce a range of sources from tungsten and daylight, with customized CIE Ra and  Duv

● SPD Match (except LEDView-12) 

To accurately reproduce any measured or imported SPD to record or reproduce any light you want. It is easy to spread SPD files between different locations for light communication

● Single-channel control (except LEDView-12) 

Arbitrarily control the intensity of each channel in LEDView to design any light wanted

● Dynamic lighting (except LEDView-12) 

Programmable illuminant light sequence and interval

● Fast & accurate feedback (except LEDView-12) 

Maintain the same light quality, compensating for age and variable environments with external micro-spectrometer

● LED wavelength selection service (except LEDView-12)

Provide LED channel wavelength selection service from UV, VIS to NIR

1.CIE 13.3-1995, Method of Measuring and Specifying Colour Rendering Properties of Light Sources.

2.ISO 23603-2005 / CIE S 012/E, Standard method of assessing the spectral quality of daylight simulators for visual appraisal and measurement of colour. 

3.ASTM D1729-2003, Standard Practice for Visual Appraisal of Colors and Color Differences of Diffusely-Illuminated Opaque Materials. 

4.ISO 3664-2009, Viewing conditions-Graphic technology and photography.

5.SDC Best Practice Guide-2011, Viewing Cabinets for the Visual Assessment of Surface Colour.   

Q: Can LED channels in LEDView be customized or replaced?

A: Yes, THOUSLITE provides LED channel wavelength selection service from UV, VIS to NIR for LEDView-Ultimate, please contact THOUSLITE or its distributors for detail before order.

Q: What Operating System is LEDNavigator-LV compatible with?

A: Currently, LEDNavigator-LV only supports Windows OS, including Win XP, Win7, Win8 and Win10. 

Q: Why the LEDNavigator-LV sometimes cannot find LEDView hardware during connection?

A: Firstly, please make sure the LEDView are turned on, the USB cable and dongle is connected to the PC, and the LEDView driver is installed correctly in first use. Secondly, restart the hardware LEDView and software LEDNavigator-LV. If multiple restart doesn’t work, please contact THOUSLITE or its distributors. 

Q: Why the matched light source become worse compared to target light source after feedback?

A: There are two possible reasons: ①unnecessary manipulation of feedback: if the original matched light is already very close to the target, say CCT difference smaller than 50K, a feedback manipulation may give worse result; ②Since the feedback is based on the latest measure result, please make sure you have measured the light before using feedback.

Q: Can users customize more features in software?

A: Yes, THOUSLITE provides software customization service, please contact THOUSLITE or its distributors for detail.