DT-NH9X1 is a new product based on the latest optoelectronics technology. It uses high-performance second-generation/third-generation image intensifier. It features excellent performance, small size, light weight, clear imaging, video output, adjustable eye distance, and can change magnification by changing objective lenses (or connecting multiplier lenses). This product can be adjusted arbitrarily with different eye distance requirements. The built-in digital video acquisition system of the night vision instrument can easily realize the acquisition and transmission of digital video at night and without illumination, thus realizing the visual command coordination at night. Built-in red explosion lamp, infrared lighting and automatic strong light protection. This product has strong practicability and can be applied to mili-tary observation, frontier and coastal defense reconnaissance, public security surveillance, evidence collection, customs smuggling, etc. in the night without lighting. It is an ideal equipment for public security departments, armed  forces, special po-lice forces, and guard patrols.