Night vision goggles

NVD has a history of over 40 years. These products can be divided into several generations. Every major breakthrough on the road to NVD technology leads to a new generation of products.

Night vision technology

When it comes to night vision devices, most people think of image enhancement technology. In fact, image enhancement systems are commonly referred to as night vision devices (NVDs). Inside the NVD is an image intensifier tube that captures and amplifies infrared and visible light. Here's how an image enhancement system works:

Superficial View of Monitoring Equipment on the Development of Network Monitoring

According to our understanding, the CCTV monitoring system is an important part of the security technology prevention system. Cisco 400-051 is an advanced integrated system with strong prevention ability. It can remotely control the camera and its auxiliary equipment (lens 350-018 Lab 350-018 Lab The technical requirements of the CCTV monitoring system are mainly: the clarity of the camera, the transmission bandwidth of the system, the signal-to-noise ratio of the video signal, the format of the TV signal, and the camera. Its transmission medium is video cable. Simulated processing by the control host. Mainly used in high-end places such as banks and government agencies.

Dongdi Optoelectronics launches its fourth self-developed police night vision device

On July 12, 2012, D-M2041 (second generation) and D-M3041 (third generation) of the second model of Dongdi Optoelectronics are similar in appearance to the American PVS-14 police night vision device. It has the same characteristics as D-M2031. For more detailed product introduction, please refer to the product display page.

Dongdi Optoelectronics' first self-developed police night vision device was born

1. On April 5, 2012, Dongdi Optoelectronics developed the first police button-type night vision device D-M2011 (second generation) and D-M3011 (third generation). This product has military appearance design and performance as well as civilian use. The price of , brings you a very wonderful night vision experience, and its features are as follows:

Dongdi Optoelectronics launched the second self-developed police night vision device

On April 10, 2012, Dongdi Optoelectronics developed the second police night vision device D-M2021 (second generation), D-M3021 (third generation), except that the switch button is a knob type, it is similar to D-M2011. The same features are as follows:

The third self-developed police night vision device of Dongdi Optoelectronics was born

On June 28, 2012, Dongdi Optoelectronics developed the third police button-type night vision device D-M2031 (second generation) and D-M3031 (third generation), which is similar to the American PVS-14 and more cost-effective. This product In addition to the direction-sensing automatic switch machine, anti-glare protection, low battery indicator, multi-layer coating standard, automatic brightness adjustment, helmet can be freely adjusted and other functions, it also has the following unique features: