Multifunctional Real Scene Light Booth

Product Features

Discover the advanced capabilities and benefits

Built-in real-scene elements with rich color and texture details for realistic testing

Multi-color-temperature continuous adjustable light sources

Windows-based GUI and API support for automated and sequence control

Touchscreen operation for intuitive use

Product Details

The MLB Series Real-Scene Testing Light Booths are designed for precise subjective visual analysis and comparison. Equipped with real-scene elements rich in color and texture details, it offers more authentic and comprehensive testing than traditional test charts, particularly for evaluating specific performance metrics such as white balance and video quality. Users can effortlessly conduct subjective evaluations and comparative analyses using fixed, standardized real-scene scenarios.

The MLB-L features a top-mounted multi-color-temperature continuously adjustable light source, covering a broad range from 2300K to 10000K with seamless dimming. This provides versatile lighting effects for real-world props. Additionally, we uniquely incorporate near-infrared (NIR) light sources at 850nm and 940nm, allowing users to freely mix infrared and visible light to create distinctive and innovative visual effects.

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The MLB-LT light box is divided into two independent left and right zones, each equipped with identical light sources. This allows for subjective comparisons under the same or different color temperatures and illuminance levels. The color temperature range spans 2300K to 10,000K with smooth stepless adjustment, providing versatile lighting effects for HDR testing requirements.

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The MLB-LTM is divided into two independent left/right zones, each equipped with identical light sources. This allows subjective comparisons under the same or different color temperatures and illuminance levels. Additionally, both zones include rotatable turntables (360° rotation and lateral movement) to evaluate motion artifacts, blurriness in photos/videos, and more. Operationally, the MLB-LTM features a touchscreen for independent adjustment of color temperature and illuminance for both light sources. It also offers Windows-based GUI and API interfaces, enabling programmable control via PC to enhance testing efficiency and convenience.

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Operationally, the MLB-LT&LTM features a touchscreen interface for independent adjustment of color temperature and illuminance for both light sources. It also supports a Windows-based GUI and API software interface, enabling seamless PC program control to enhance testing efficiency and convenience.

Key Features:

  • Built-in real-scene elements with rich color and texture details.

  • Dual multi-color-temperature light sources (2300K–10,000K, stepless adjustment).

  • Subjective evaluation under multi-color-temperature illuminance.

  • Windows-based GUI and API software interface.

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Software Main interface:

Matching software

【Functions】

1.Control of two top light sources

2.Light source timeline control.

3.Top light source infrared control.(MLB-L)

【Features】

1.lmport/export timeline template files

2.One-click timeline execution.

3.custom timeline addition/deletion.

4.APland visualinterface.

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Subjective Evaluation Tests:

  1. Resolution

  2. Texture Loss

  3. Sharpness

  4. Low Contrast

  5. Light Detail

  6. Shadow Detail

  7. Moiré

  8. Distortion

  9. Skin Tone Reproduction

  10. Color Reproduction

  11. Natural Color Accuracy

  12. Low-Contrast Detail

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Light source Dimensions:

MLB-L

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MLB-LT

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MLB-LTM

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Documentation Downloads

Access technical documents and resources

Technical Specification

Datasheet_MLB-LT_20250514

PDF | 1.2 MB

Technical Specifications

Detailed technical parameters and specifications

ModelMLB-LMLB-LTMLB-LTM
Product

L.png

LT.png

LTM.png

Dimensions1420×734×1141mm1420×734×1005mm2366×1015×1810mm
Distance to Desktop900mm820mm900mm
Background Card Size1251×893mm--
Input Voltage220V220V220V
Control MethodsAPI InterfaceTouchscreen, GUI, APITouchscreen, GUI, API
Illumination Area1200×600mm550×550mm(per side)900×600mm(per side)
Visible Light Color Temperature2300K-10000K(±5%)2300K-10000K(±5%)2300K-10000K(±5%)
NIR Wavelength    850nm / 940nm850nm/940nm--
Brightness Adjustment
0~9999 digital levels
Illuminate Range1-8000lux(bottom of light box)1-8000lux(bottom of light box)1-8000lux(bottom of light box)
NIR Irradiance Range350uw/cm²(bottom of light box)--
Color Rendering Index (CRI)    91-9791-9791-9791-97
Turntable Speed--360rmp
Element Movement Speed--3m/s
Real-Scene Props
1.24-color chart, Bagua chart, dried leaf chart8.Soda can, wine bottle, artificial grass
2.Photo frames and 4-portrait chart9.Teddy bear, greaseproof paper
3.Pen holder, steel ruler, black steel ruler10.Black velvet, blue-white checkered cloth, gray tablecloth
4.Crayons, markers, binder clips, thumbtacks, magnetic buttons11.Plates, cutlery, chocolate box
5.Tweezers, red/green/blue yarn, hemp rope12.Randomly included simulated fruits, bamboo basket
6.Mini license plate, wooden blocks, rose, sunflower13.Complimentary artificial fruits, bamboo basket
7.Sponge, paintbrush

* All specifications are typical values and subject to change without prior notice.