Ultra high color rendering LED light box VLB-3020FBW3-CRI

This is standard color viewer, light source box
High color rendering LED Ra=97
Can be used with both chart sizes; aspect ratio 4:3 and 16:9
High uniformity of luminance with the wide luminance range in the light surface
Adjust luminance
Can be set 2 types of color temperature
Easy to auto-calibrate the device by connecting with the luminance meter; LC-5 (sold separately)
Suitable for camera calibration
It can also be used to evaluate camera installed in AR, VR, and MR

Replacement for DNP color viewers (also covers color temperatures of 3100K/5100K)
Replacement for SDCV-3500, HDCV-5000, SDCV-LED-D65

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Model	VLB-3020FBW3-CRI
Luminance range [LV]	Luminance register points; 10 points 7.0-14.0
Luminance range [cd/㎡]	Luminance register points; 10 points 20-2,300
Luminance surface (WxH) [mm]	300x200
Luminance unevenness [± %]	2.5
Correlated color temperature [K]	Select two color temperatures from the below 3200+/-150 5500+/-500 6500+/-500
Light source	LED
Lighting method	PWM 100[kHz]
Function	Change registered luminance Adjust luminance function Luminance feedback function Switch registered color temperature function Pulse lighting (internal and external) Auto calibration (connect to LC-5)
Display / Operation	Operation unit of the main part External communication control (serial communication)
Communication I / F	USB 2.0
Power-supply voltage	AC100-240V 50/60 Hz
Power consumption [VA]	40
Operating environment	Temperature: 15-30 [℃] Humidity: less than 80% without dew condensation
Dimension (WxHxD) [mm]	435x330x120
Weight [kg]	5
Extension function	Attach arbitrary color temperature setting function Extend luminance range Pulse lighting (internal and external) Add registered points of luminance (Maximum 20 points)