A team of scientists led by Prof. Ming Tang and Dr. Hao Wu from Huazhong University of Science and Technology in China, in collaboration with doctoral students Zheng Gao and Ting Jiang, has developed an innovative optical semantic communication system using multimode fiber (MMF). The new method significantly improves both, the bandwidth and the transmission resistance to interference. The researchers emphasized that they applied multidimensional semantic coding and decoding in the frequency dom...

The Protect C420 M80420 mobile camera is an advanced vehicle monitoring solution that combines two 1080p AHD cameras in a single compact housing. One of the key advantages of the device is the mounting bracket that ensures easy and stable system installation.

Headends distributing satellite programs after conversion to DVB-T COFDM digital form are a popular solution used in many hotels. Satellite channels can be an addition to the terrestrial television programs or be the only part of the package offered. There are many benefits of using them:

In the Hikvision IP video door entry system, it is possible to forward the call of the caller from the external door station, directly to the application installed on the smartphone. To do this, you need to create a Hik-Connect account, add a video door station to your account, install the Hik-Connect app on your smartphone and log in to your account. Add the video intercom monitor to the account, through which the connection with the door station will be made (if you have a Villa-type single-s...

The Sendun SD-9+ L5877 fiber optic splicer is a model the production of which began in the second half of 2023. After nearly two years on the market, the model has gained recognition among a wide range of installers working in various areas of FTTH networks and low-current systems using fiber optic cabling....

Industrial switches are designed for installation in demanding industrial environments, where they may be exposed to factors such as high levels of dust, extreme temperatures or high humidity. It is also recommended to install them in systems placed on poles or in telecommunications manholes, using sealed enclosures....