4.General Specification
© China Daheng Group, Inc. Beijing Image Vision Technology Branch 7
4.
General Specification
4.1.
Explanation of Important Parameters
4.1.1.
About Spectral Response
QE: Quantum efficiency, which is the ratio of the average number of photoelectrons produced per unit time
to the number of incident photons at a given wavelength.
Sensitivity: The change of the sensor output signal relative to the incident light energy. The commonly
used sensitivity units are V/((W/m2)·s), V/lux·s, e-/((W/m2)·s) or DN/ ((W/m2)·s).
The spectral response graphs given by different manufacturers are different. Some graphs' ordinate is
relative sensitivity response, and abscissa is wavelength. Some graphs' ordinate is QE, and abscissa is
wavelength.
4.2.
VEN-161-61U3M-(M01/M05/M06)
4.2.1.
Parameter
Specifications
VEN-161-61U3M-M06
VEN-161-61U3M-M01
VEN-161-61U3M-M05
Resolution
1440 × 1080
Sensor Type
Sony IMX296 global shutter CMOS
Optical Size
1/2.9 inch
Pixel Size
3.45μm × 3.45μm
Frame Rate
61.2fps@1440 × 1080
ADC Bit Depth
10bit
Pixel Bit Depth
8bit, 10bit
Shutter Time
20μs~1s
Gain
0dB~24dB
Pixel
Data
Formats
Mono8/Mono10
Signal
Noise
Ratio
40.6dB
Synchronization
External trigger, software trigger
