În timp ce numărul de sisteme inteligente din casele noastre continuă să crească, începând cu sistemele audio, de iluminare sau de control al temperaturii, până la sisteme mai avansate, cum ar fi cele care integrează monitorizarea inteligentă cu procesele de automatizare, modalitațile de a le controla rămane relativ neschimbate. De obicei, controlul se face prin telefon sau alt panou cu touchscreen, ceea ce poate consuma mult timp – trebuie să lansați o aplicație, să găsiți opțiunea potrivită e...
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New GUI in Sunell IP cameras.
A new update (v5.0 – available in camera datasheets) redesigns the graphical interface (GUI) of cameras accessible from a web browser. It has been designed for users who expect intuitiveness, aesthetics and speed. The interface boasts a simple and clear layout. This allows users to easily navigate between such functions as: ...
Home monitoring using Hikvision IP system.
The diagram below shows a monitoring system for a single-family home based on Hikvision DS-2CD2047G2H-LI K03210 hybrid IP cameras from the EasyIP 4.0 series. The cameras are equipped with a 4 MP sensor with a fixed focal length of 2.8 mm, which provides a wide viewing angle of 104°. The described model is a hybrid camera with IR and white light illumination with ColorVu and AcuSense technology. Thanks to these features, the camera can monitor the area in color mode around the clock and operate ...
Fiber optic overhead line – LINEO bracket.
Self-supporting fiber optics (ADSS – All Dielectric Self-Supporting) with a diameter of about 3 mm are most often used in the implementation of subscriber connections. Such an optical fiber is fed to the subscriber's house from the nearest pole, and on both sides of the connection the so-called guying bracket is installed. Such optical fibers, due to their low price, simple design and relatively small number of fibers, are also used in CCTV systems, where part of the cabling is run overhead....
Wi-Fi in a restaurant.
These days, Internet access has become an integral part of restaurant service offerings. Due to increasing customer expectations, restaurants are increasingly choosing to provide Wi-Fi for their guests. To ensure comfortable use of the net, it is necessary to meet certain requirements regarding infrastructure, security and connection quality....
Nou în bibliotecă
- 2025-01-02
- Despre antene TV şi satelit
Choosing the right antenna is a key issue in any TV system. When looking for a suitable model, the following factors should be taken into account – gain, directivity, mounting location, built-in signal amplifier and the band for which the antenna is tuned.
- 2024-08-25
- Componente montaj
Unul din criteriile de clasificare ale sistemelor TV pentru hoteluri este grila de programe ce va fi distribuită. Cele mai simple sisteme pot transmite semnale terestre la liber, pe când soluțiile mai avansate vor include canale de satelit și premium (preplătite). Grila solicitată de proprietar/investitor depinde de categoriile potențialilor oaspeți ai hotelului (canale străine și tematice).
- 2024-07-17
- Ceva teorie
PoE (Power over Internet) este numele unui număr de metode ce permit alimentarea echipamentelor de reţea prin cablul UTP/FTP. Astfel, se pot alimenta camere, telefoane, switch-uri, puncte de acces, etc.
- 2024-06-19
- Aparate măsură
Măsurarea semnalelor de televiziune terestre DVB-T2 și a semnalelor de televiziune prin satelit DVB-S/S2. Tehnica de măsurare a semnalelor TV digitale terestre DVB-T2 nu este foarte diferită de măsurarea semnalului DVB-T.
- 2024-06-12
- HIKVISION
Archive library. The information contained therein may be outdated. HikCentral Professional is a complete platform designed to manage Hikvision-branded security systems.
- 2024-05-08
- Măsurare nivel optic
This article summarizes the knowledge for the installer who faces the task of verifying the correctness of a fiber optic system. The article describes in detail all aspects related to the idea and procedures of measurement by the transmission method.