JAI Product

Sweep+ Series 4K prism color line scan camera

Model: SW-4000T-MCL

JAI

Image of Sweep+ Series 4K prism color line scan camera The new SW-4000T-MCL features three custom CMOS line sensors with 4K (4096 pixels) resolution, mounted on a high-grade optical prism assembly that precisely splits the incoming light into red, green, and blue wavebands. The new camera provides 24-bit non-interpolated RGB output at up to 67.7 kHz (67,700 lines per second), which is more than four times faster than any previous 4K prism color line scan camera, making it one of the fastest 4K color line scan cameras of any type – trilinear or prism-based. The increase in line rate means that designers of color line scan-based inspection systems do not have to sacrifice speed for image quality if their application requires higher color and spatial precision than can be provided by trilinear cameras. To support its high-speed operation, the SW-4000T-MCL features three custom CMOS imagers with 7.5-micron square pixels, offering high responsivity for the short exposure times needed at maximum line rates. In addition, each of the three CMOS sensors has two adjacent lines. This arrangement makes it possible for the SW-4000T-MCL to provide horizontal binning, vertical binning, or both. Furthermore, the sensor’s readout architecture combines the readout of two pixels through a single diffusion node to double the signal without increasing noise, enabling the binning process to dramatically increase sensitivity. This advanced binning capability was introduced on JAI’s 4K trilinear camera (SW-4000TL-PMCL) earlier this year, and remains unique to JAI. Additional standard features include gain and black level adjustment, manual or automatic white balancing, shading correction, PRNU and DSNU correction, and chromatic aberration compensation. The camera can be ordered with two different lens mount options – a Nikon F-mount or an M52 mount.

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