Basic Info.
Model NO.
DT-NH921S
Style
Handheld
Structure
Binocular
Kind
Image Intensifier Night Vision
Operation Principle
Low-light Night Vision
Shell Material
Metal
Customized
Customized
Fov
42 Degree
Weight
850g
Optical Aperture
F1.2 25mm
Environment Rating
IP65 ,IP67 Optional
Power Supply(V)
2.6-4.2V
Battery
Cr123 a X4 2.4~4.2V
Infrared Illuminator
Built-in
Transport Package
Carton
Specification
130*130*56
Trademark
detyl
Origin
China
Production Capacity
100 Pieces/Month
Product Description
Product Description DT-NH9X1 is a new product based on the latest photoelectric 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 po-lice forces, special po-lice forces, and guard patrols.
| MODEL | DT-NH921 | DT-NH921(Thermal fusion) | |
| Magnification | 1X | 1X | |
| FOV(deg) | 42+/-3 | 42+/-3 | |
| Adjustable range of eye distance | 65+/-5 | 65+/-5 | |
| IIT | Gen2+/Gen3 | Gen2+/Gen3 | |
| Diopter(deg) | +/-5 | +/-5 | |
| Lens system | F1.2, 25mm | F1.2, 25mm | |
| Range of focus(m) | 0.25--∞ | 0.25--∞ | |
| Total Darkness IR System | YES | YES | |
| Automatic Brightness Control | YES | YES | |
| Bright Light Cut-off | YES | YES | |
| Infrared Illuminator | Built-in | Built-in | |
| IR Indicator | YES | YES | |
| Low Battery Indicator | YES | YES | |
| material | Aviation aluminum | Aviation aluminum | |
| Power supply(v) | 2.6-4.2V | 2.6-4.2V | |
| Battery type(v) | Double A battery(2) | Double A battery (2)+ external battery box | |
| Wavelength of infrared auxiliary light source (nm) | 850 | 850 | |
| Operating Temperature(ºC) | -40/+50 | -40/+50 | |
| Relative humidity | 5%-98% | 5%-98% | |
| Environment rating | IP65(IP67 Optional) | IP65(IP67 Optional) | |
| Dimensions (mm) (without eye mask) | 130x130x56 | 115x127x69 | |
| Video output function parameters | |||
| Video acquisition power supply(Optional) | external power source 5V 1W | external power source 5V 1W | |
| video resolution(Optional) | Video 1Vp-p SVGA | Video 1Vp-p SVGA | |
| Thermal imaging module parameters | |||
| Type of sensor : | Unrefrigerated long wave infrared thermal radiometer | ||
