Mercury second-generation MER2-U3-L series
The MER2-U3-L series area array camera of the MERCURY2 family is a new generation product independently developed by Daheng Imaging, which has improved the built-in image processing (ISP) algorithm and has excellent performance. The MER2-U3-L series uses USB 3.0 interface for image data transmission and provides cable locking device. Compared to the MER2-U3 series, the MER2-U3-L series camera eliminates the I/O interface, making it lighter and more cost-effective. The MER2-U3-L series cameras have excellent performance, compact design, high reliability, easy installation and use, and offer multiple camera models with resolutions and frame rates, suitable for industrial inspection, medical, scientific research, education and other fields.
![]() |
![]() |
![]() |
✔ Lightweight and sturdy 29mm ultra small size, metal shell with threaded locking |
✔ No external trigger Cancel IO interface for better cost-effectiveness |
✔ USB 3.0 interface High bandwidth data transmission |
![]() |
![]() |
![]() |
✔ Global exposure/roller shutter exposure Satisfy the preference for high-speed shooting or excellent image quality |
✔ Complete resolution and frame rate 400000 to 2000 million resolution, 19 to 608 fps frame rate |
✔ C/CS lens interface Compatible with most lenses on the market |
Mercury second-generation 20 megapixel USB3.0 interface color industrial camera
The Mercury II camera has a compact structure, a small appearance (29 × 29mm), and is equipped with excellent image processing (ISP) algorithms, providing multiple acquisition methods. The MER2-2002-20U3M-L camera adopts the Onsemi AR2020 CMOS sensor chip with line by line exposure, and transmits image data through the USB 3.0 data interface. It provides a cable locking device and can work stably in various harsh environments. It is a highly reliable industrial digital camera product. Compared to the MER2-2002-20U3M model, the MER2-2002-20U3M-L eliminates the I/O interface, making it lighter and more cost-effective.
Product Features
Trigger type: Frame Start/Frame Burst Start
Pixel sampling (Decimation), Binning, digital shift, and black level functions
Support Gamma correction to optimize the brightness of captured images
Support global reset release exposure mode (GRR), which can effectively avoid ghosting
Support preset ambient lighting, color conversion, saturation function
Search table, parameter group, counter, timer
Support the removal of parameter range restrictions, which can expand the range values of exposure, gain, and other parameters
Provide a 512KB user data area to store algorithm coefficients, parameter configurations, etc
External dimensions
Specification parameters
Model | MER2-2002-20U3C-L |
Product Families | MERCURY2 |
Resolution | 5120×3840 |
Frame Rate (fps) | 20.7 |
Sensor Manufacturer | On Semi |
Sensor | 1/1.8″ AR2020 Rolling shutter CMOS |
Pixel Size | 14μm |
Pixel Bit Depth | 8 bit,10 bit |
Data Interface | USB3.0 |
Lens Mount | C,CS |
Spectrum | Color |
Pixel Formats | Bayer GR8,Bayer GR10 |
Signal Noise Ratio | 39.27 dB |
Exposure Time | Standard: 26μs ~ 1s |
Gain | 0dB ~ 24dB |
Binning | FPGA: 1×1, 1×2, 1×4, 2×1, 2×2, 2×4, 4×1, 4×2, 4×4, Sensor: 1×1, 2×2, 4×4 |
Decimation | Sensor: 1×1, 1×2, 1×4, 2×1, 2×2, 2×4, 4×1, 4×2, 4×4 |
Reverse X/Y | Reverse X/Y |
Power Requirement | Power over USB3.0 |
Power Consumption | 2.00 W @ 5 VDC |
Operating Temp. | 0°C ~ +45°C |
Storage Temp. | -20°C ~ +70°C |
Operating Humidity | 10% ~ 80% |
Dimensions (W×H×L) | 29 mm × 29 mm × 29 mm (w/o connectors) |
Weight | 61 g |
Conformity | CE, RoHS, FCC, ICES, UKCA, UL, USB3.0 Vision, GenICam |
Spectral Curve
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.