https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
L3 Thermal-Eye TSC4500

L3 Thermal-Eye TSC4500

L-3 Communications
Region: United States of America
Update: 10/24/2012
Key Specifications

The TSC4500-E (Thermal Security Camera) provides the most advanced image processing and lower noise to ensure better target recognition and longer stand-off range. Using Amorphous Silicon Microbolometer technology, this TSC contains a 4500-E core that provides 320 x 240 picture resolution. And its 30 micron detector provides a real-time frame rate of 30Hz NTSC, or 25Hz PAL (9 Hz Exportable version is available). The field of view options of 50°, 25°, 18°, or 12° support a detection range of up to 3,000 ft (914 m).

* Enhanced image quality provides better target recognition and contrast for discerning objects of interest
* Improved thermal sensitivity extends target range and reduces noise
* Watertight to IP67 rating
* Fully RoHS-compliant for improved exportability and available with 9Hz frame rate
* Available optics include 50°, 25°, 18°, and 12° HFOV
* Manual adjustment with passive athermalized lens
* Analog output with NTSC or PAL

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions