TERRA multiswitches - new quality of SMATV systems

TERRA products dedicated for shared antenna systems are first-class equipment with a four-year warranty. SMATV distribution networks based on these devices ensure reliable operation for a long time.

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Types of connectors in WLAN, GSM, 3G, LTE devices

The user of a wireless network device such as access point, wireless adapter, modem etc. who wants to buy an external antenna should know the type of the antenna connector used in the device. A multitude of solutions and slight differences in appearance mean that less experienced users can have great difficulty in choosing the antenna with a matching connector.

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ABC of working with fiber optics for beginners

The transition from copper to fiber-optic technology means the need for new tools and skills. Aside from acquiring some theoretical knowledge, installers must improve their manual skills as the work with optical fibers requires a different, more careful approach.

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Mobile Internet - how to choose a modem, antenna and connector?

Wireless Internet access via cellular networks is an increasingly popular service. The growing popularity of this service among subscribers is the result of mobility, higher throughput and lower prices. The absolute highlight is LTE technology that enables the achievement of data rates similar to those in landline /cable or WiFi networks.

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SignalNET - telecommunications and RF distribution systems in multi-dwelling units

The article presents proposals for the comprehensive implementation of telecommunications systems in multi-family buildings, in accordance with the Regulation of the Ministry of Transport, Construction and Maritime Economy on the technical conditions to be met by buildings and their location of 06.11.2012.

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Fiber-optic SMATV systems

Optical RF signal transmission allows for long-range distribution of digital terrestrial and satellite television, DAB radio, security video etc. Fiber-optic SMATV systems provide much more flexibility compared to those based only on coaxial cable.

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Optical fibre standards and norms

With the great popularity of optical links in the last few years, the main part of them is currently based on modern single-mode fibers. However, both single-mode and multimode fibers are divided into many types/categories that comply with established standards and factory specifications.

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TERRA amplifiers awarded at Sat DIGI-TV 2012 in Warsaw

Professional approach to the problem of amplification of television signals in modern DVB-T and SMATV systems is the use of channel amplifiers, which allows for precise gain control and noise reduction.

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RACK cabinets for quick, easy and neat installation of electronic equipment

The elegant and functional RACK cabinets are designed for mounting devices having housings compatible with 19" rack standard (482.6 mm). The height of the devices and auxiliary equipment is standardized as the multiplies of one rack unit ("U" = 1.75" = 44.45 mm). The capacity of a RACK cabinet is determined by its height also given in "U" units. Another important parameter of a RACK cabinet is its depth (external dimension), given in millimeters, e.g. 450 mm, 600 mm, 800 mm. This parameter is especially important for larger devices, such as computers, DVRs. It is important to know the depth of the devices and the necessary space for cabling, in order to choose a suitable cabinet.

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Comparison of portable DVR cameras from PROTECT line

PROTECT line consists of portable DVR cameras dedicated for indoor use (including applications in vehicles). High quality video captured by the cameras and audio from the built-in microphones are directly recorded on the inserted memory cards.

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