4.General Specifications
© 2023 China Daheng Group, Inc. Beijing Image Vision Technology Branch 25
Note: MARS-2622-42GTM-NIR is the Grade2 sensor, MARS-2621-42GTM-NIR is the Grade1 sensor. The
only difference between the two cameras is the grade of the sensor. The difference between Grade1 and
Grade2 sensors defined by sensor manufacturers is: Grade1 have no consecutive defect pixel cluster, and
Grade2 may have up to 12 consecutive defect pixel cluster. The camera has static defect pixel correction
function, and it will calibrated for the default factory parameters. If the scene parameters are changed, you
can use the static defect pixel correction plugin to re-calibrate.
The camera’s cluster distribution diagram refer to 4.2 section.
The sensor spectral response refer to 4.9 section.
4.11.
MARS-2621-42GTM/C-S \ MARS-2622-42GTM/C-S
Specifications
MARS-2621-42GTC-S
MARS-2622-42GTC-S
MARS-2621-42GTM-S
MARS-2622-42GTM-S
Resolution
5120 × 5120
Sensor Type
Gpixel GMAX0505, Global Shutter CMOS
Max. Image Circle
1.1 inch
Pixel Size
2.5μm × 2.5μm
Frame Rate
41.8fps
ADC Bit Depth
12bit
Pixel Bit Depth
8bit, 12bit
Mono/Color
Color
Mono
Pixel Formats
Bayer GB8/Bayer GB12
Mono8/Mono12
Signal Noise Ratio
35.35dB
35.61dB
Exposure Time
14μs~1s, Actual Steps: 1 row period
Gain
0dB~16dB. Default: 0dB, Step: 0.1dB
Binning
1×1, 2×1 (No vertical Binning)
Decimation
Horizontal FPGA, Vertical Sensor: 1×1, 1×2, 2×1, 2×2
Synchronization
Hardware trigger, software trigger
I/O
1 input and 1 output with opto-isolated, 1 bidirectional programmable GPIO
Operating Temp.
0°C~+50°C
Storage Temp.
-20°C~+70°C
Operating Humidity
10%~80%
