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What is WDR or Wide Dynamic Range

What is Dynamic Range?

Dynamic range is the difference between, or ratio, of the largest and smallest possible values of a measureable quantity, such as sound and light. In the case of cameras, dynamic range is the ratio of the lightest and darkest elements that are capable of being displayed on an image.

Wide Dynamic Range is a technology utilized by security cameras in order to balance out images that have a large dynamic range. An example of this situation would be if an indoor security camera were pointing towards a window or building entrance. During daytime, the image produced by the camera would be extremely washed out due to the high brightness of the incoming light. This effect is commonly seen in restaurants, stores, offices, and other buildings that have large windows or entrances.

Regular Lens BLC Compensation Wide Dynamic Range

Specification

• Image Sensor: 1.3MP CMOS Image Sensor
• Signal System: NTSC
• Effective Pixels:1305(H) × 1049(V)
• Min. Illumination:0.01 Lux @ (F1.2,AGC ON),0 Lux with IR
• Shutter Time:1/60 s to 1/50,000 s
• Lens:2.8-12mm, Angle of View: 78.3° - 28°

• Day& Night:ICR
• Video Frame Rate:720p@60fps
• HD Video Output:1 Analog HD output
• Synchronization:Internal Synchronization
• S/N Ratio:More than 62 dB
• Up the Coax:Support

• Auto White Balance:Auto/Manual
• Private Mask:On/Off, maximum 8 zones
• Motion Detection:On/Off, maximum 4 zones
• UTC Function: Support
• 3D DNR: Low/Middle/High/Off
• Anti-flicker:On/ Off
• Language:English
• Function:Digital Wide Dynamic Range, 3D Digital Noise Reduction, Sharpness. Brightness, Digital, Zoom,

General

• Operating Conditions:-30 °C - 60 °C (-22 °F - 140 °F)
• Humidity 90% or less (non-condensing)
• Power Supply:12 VDC±15%
• Power Consumption:Max. 6W
• Weather Proof:IP66
• IR Range:Up to 40m
• Communication :Up the coax
• Dimension:105×86.90×267.20mm(4.13”×3.42”×10.52”)
• Weight:1350 g (2.97 lb)