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...
Library new titles
- 2024-08-25
- Installation Components
One of the criteria for classification of TV systems in hotels is the programming to be distributed. The simplest systems may provide only free-to-air terrestrial TV broadcasts, whereas more advanced solutions will include satellite channels, also some premium ones (pay-TV). The content required by the owner/investor will depend on the categories of prospective hotel guests (foreign and thematic channels etc).
- 2024-07-17
- Some Theory
PoE (Power over Ethernet) is the name of a number of methods that allow for powering network devices through UTP/FTP cables. This way it is possible to power devices such as cameras, phones, switches, access points, etc.
- 2024-06-19
- Measurements
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
- Measurements
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
- Antennas & Connectors
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.
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