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Connectors play a very important role in any transmission line. Their construction and quality have direct influence on connection stability, attenuation, return loss, mechanical strength. DIPOL offers a new generation of connectors - compression connectors meeting the most stringent requirements and standards.

Library covering the configuration of IP / 2-Wire Hikvision video intercom systems.

The article introduces concepts of implementing distribution systems of terrestrial and satellite radio and TV signals in multifamily buildings. Any subscriber is able to receive terrestrial FM/DAB/TV signals broadcast in the area, and satellite radio/TV signals from two satellite positions. All the signals come from one master antenna set... (in translation)

This article concisely presents the process of designing and implementing a multiswitch system in one of multifamily buildings in Krakow - from specification of requirements for the project to the completion and operation of the system.

Hikvision is a leading global provider of video surveillance products and solutions. The company's portfolio includes, among others, CCTV monitoring systems (IP cameras and DVRs, analog HD), VMS software, encoders and decoders of video walls as well as access control solutions together with the dynamically growing video intercom division.

Archive library. The information contained therein may be outdated. HikCentral Professional is a complete platform designed to manage Hikvision-branded security systems.

Legacy multiswitches operate in the 950 to 2150 MHz range and together with a Quatro LNB allow for distribution of DVB-S/S2 satellite programming, DVB-T terrestrial broadcasts, analog FM/ radio broadcasts from one master antenna set to many DVB-S/S2 receivers, TVs, stereos. The job of a multiswitch is to enable any satellite receiver in the system to tune to any satellite channel (polarization/band pair) across the whole range of satellite reception. For this purpose, such a receiver sends via its input and coaxial cable suitable commands (14/18 V supply voltage, 0/22 kHz switching tone, and, in the case of 9-input multiswitches, DiSEqC control signal). The result of the commands is the selection of the adequate input of the multiswitch connected to its output (connected with the input of the receiver).

Intruder/burglar alarm system is a set of interconnected devices that is aimed to protect an object, usually a facility, against intruders and to notify the owner or/and the monitoring station/center of any violation of the protected zones. Depending on the requirements and financial possibilities, it can be a simple alarm system suitable for a basic protection of a home/apartment, or a more advanced structure, which in addition to the basic functions will greatly improve the life comforts of the users. The designer of the system, usually the installation company or simply the installer, can greatly help the investor/user (customer) to choose an optimal solution, depending on the characteristics of the facility and the customer needs, also taking into account expansion options for the future. More advanced alarm systems can perform functions like access control (motorized gates, electric strikes in wickets/doors), lighting and heating control, and many other tasks of home/building automation. The interface devices (manipulators) are modern keypads and touch panels, which beyond the aesthetic appearance and intuitive operation have the ability to store maps of the facility on memory cards for easier control of the entire system, as well as (optionally) mobile phones or handhelds and PCs with dedicated applications and Internet connection.

Increasing availability of multimedia content presses demand for high quality transmission between the sources (transmitters) and players (receivers) of the content. Extensive multimedia systems in hotels, restaurants, clubs etc. require appropriate equipment to create suitable networks providing the content to multiple flat screens.

The article presents proposals to build examination stands in technical/vocational schools. Additionally, it lists other articles that can help understand some practical issues connected with electronics.