The view of solar panels installed on rooftops and large energy farms has become commonplace in many regions around the world. Even in the usually rainy UK, energy derived from solar panels is becoming an important source of electricity. The rise in popularity of the panels is mainly attributed to two factors. The first is that scientists and engineers are working on how to optimize production steps so that billions of solar panels can be produced quickly and at low cost. The second factor is t...
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SMATV system in monastery buildings.
Energeentech from Chełmno, a company that specializes in photovoltaic systems, turned to Dipol for help in upgrading a SMATV system in a residential facility on the grounds of one of the monasteries in Szczawnica.
SMATV DVB-T2 system.
Owners of newly built hotels and boarding houses, providing the rooms of their facilities with TVs with built-in receivers for digital terrestrial television (compatible with the HEVC/H.265 codec), only need to take care of supplying a signal of the appropriate level to the antenna outlets. This can be achieved by using an amplifier selected according to the level of the signal coming out of the antenna, the size and topology of the system and the number of outlets....
Video intercom system for an apartment block.
A diagram of the Hikvision IP video intercom system for a 10-story (40 apartments) apartment block is shown below. Two identical sets of gate/door stations are installed at the gate and entrance to the block which include: main module with a camera (DS-KD8003-IME1/EU G73652), Mifare tag reader (DS-KD-M G73662), keyboard to control the first relay in the station (opening ) the wicket gate and calling individual tenants (DS-KD-KP G73668), and a display module indicating the door station status an...
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- 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
Measurement of DVB-T2 terrestrial television signals and DVB-S/S2 satellite television signals. The technique of measuring DVB-T2 terrestrial digital TV signals is not very different from DVB-T signal measurement.
- 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.
- 2024-05-08
- Antene şi conectică
The 5G network is the fifth generation of wireless (telecommunications) technology standards, which offers much faster data transfer speeds than earlier generations such as 3G or 4G.