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| SP-20000 Back to Jai Cameras Back to Ultra-high-resolution monochrome cameras Back to Ultra-high-resolution colour cameras |
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New sensor design provides performance
competition for CCD cameras
Available in both monochrome and colour models, the SP-20000 offers 30
fps at full 20-megapixel resolution (5120 x 3840) via a large 41mm diagonal
CMOS imager with global shutter.
The monochrome model (SP-20000M-PMCL) offers horizontal and vertical binning
plus excellent NIR response while the color model (SP-20000C-PMCL) provides
raw Bayer output at 30 fps. A built-in high dynamic range (HDR) mode (monochrome
only) lets users define 2 knee points to expand the dynamic range of the
camera in high contrast situations.
Both monochrome and color models leverage CMOSIS' 8-transistor (8T) pixel architecture to implement true correlated double sampling (CDS) for outstanding image quality with the highest degree of pixel uniformity. An industry-leading 1:50000 parasitic light rejection ratio minimizes global shutter leakage for clean images with sharp contrast.
Dual Mini Camera Link connectors in a two-cable "full" configuration provide the bandwidth necessary for high-speed, high resolution ouput. Power can be supplied through the Camera Link connectors using a dual-channel-powered frame grabber, or can be provided via the separate 12-pin connector.
| Key features | |
| 8T CMOS technology | This pixel technology is used in a variety of ways to make the image quality suitable for many applications that may not have previously used a CMOS-based camera |
| Fast and clear | The SP-20000 provides high throughput of 20 megapixels at 30 frames-per-second while not compromising image quality |
| Better capture | The large pixel size of 6.4 µm facilitates the space needed for the 8T technology, providing the extra photosensitive area needed for better photon-capture and a lower signal-to-noise ratio. |
| Better uniformity | Substantially better uniformity via the 8T technology which enables two signal measurements – taken at the pixel level - providing an accurate measurement of the actual pixel value. |
| Parasitic light solution | 8T technology to achieve a 1:50000 PLS rating – the highest among CMOS imagers where only 1 out of every 50,000 photons “leaks” into the buffer. |
| Automatic light control | Combining the auto gain function with the auto shutter function, enables users to handle changing light conditions, easily, to achieve proper exposure while minimizing both image noise and motion blur which is extremely useful for outdoor applications |
| High-dynamic range | This built-in mode captures both bright and dark details under high contrast conditions and provides outstanding low-light performance. (Monochrome only) |
| Tough construction | Built for the rigors of real-world applications by being able to withstand vibration and shock conditions of 10G and 80G, respectively |
| Handles extreme temperatures | Advanced thermal management techniques enable the camera to operate in an extended temperature range of -45°C to +70°C. |
| Applications | ||||
| The SP-20000’s high resolution means that large areas can be inspected in a single pass instead of using multiple cameras or cameras mounted on moving arms and is suited to applications that demand detailed, high quality images with the highest possible throughput. |
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| • examining flat panel displays | • inspecting semiconductors | • border security | • persistent surveillance | • aerial mapping |
| • electronic assembly | • any indoor/outdoor
application requiring detailed inspection/surveillance over a wide
area |
• production-line monitoring | ||
| Model | SP-20000 |
| Sensor | 41 mm diag. Monochrome and colour CMOS |
| Resolution | 5120 (h) x 3840 (v) |
| Pixel Size | 6.4 µm square |
| Video Output | 8/10/12-bit monochrome and 8/10/12-bit Bayer |
| Frame Rate | 30 frames--per-second |
| Shutter | Global |
| Lens Mount | F-mount |
| Operating and storage temperature | -45°C to +70°C |
| Humidity | 20 - 80% non-condensing |
| Power | 12V to 24V DC ± 10%. 5.4W typical (full frame @ 12V) |
| Vibration | 10G (20 Hz to 200 Hz XYZ) |
| Shock | 80G |
| Dimensions (H x W x L) | 62 mm x 62 mm x 84.5 mm |
| Weight | 320 g |
JAI SP-20000 Datasheet|
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