Lens focal length of 4mm for enhanced image clarity Wide field of view of 42° x 32.1° for better situational awareness Detection distance up to 400m and recognition distance of 100m for effective monitoring Adjustable image enhancement modes including brightness and contrast for optimal visibility Compact dimensions of 21mm x 21mm x 29.8mm for easy integration into various systems Lens focal length: 4mm Field of view (°): 42*32.1° Detection distance: 400m Recognition distance: 100m Resolution distance: 50m Spectral response: 8~14um Pixel count: 12um Array size: 256*192 (effective area array) NETD ≤25mK (f/1.0 50Hz 300K) Detector frame rate: 50Hz Analog image interface: CVBS Control interface UAR (Baud Rate: 115200) Interface Specifications: SMD, P=1.25mm-5P Electronic Zoom: 1X~8X zoom Baffle Mode: With baffle, automatic baffle adjustment Calibration: Supports UART serial protocol Non-uniformity correction (NUC): Supports UART serial protocol Power Input: 4.5V~18V Operating Temperature: -20°C~+60°C Power Consumption: ≤0.8W Color: Black Material: plastic Package Contents: 1*Thermal Imager Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.