demanding a higher frame rate. 1800 U-501 NIR at a glance Camera model 1800 U-501 NIR (monochrome) Sensor [...] With the new Alvium 1800 U-501 NIR , Allied Vision further broadens its range of Alvium USB cameras powered [...] consumption, and NIR sensitivity makes the Alvium 1800 U-501 NIR the perfect choice for surveillance and