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Library News

RACK board - vertical mounting system in RACK cabinets
The RACK board system allows for use both of the front and side surfaces of a RACK cabinet, available after dismantling side walls. The solution enables the installer to achieve unprecedented volume filling factor of the cabinet, while maintaining good access to all signal distribution devices, with proper ventilation, connection transparency, application of patch panels to connect all inbound and outbound cables. All the features make it easy for technicians to diagnose the network during operation.
DIPOL at ENERGETAB, Sept. 11-13, 2018
Energetab held in Bielsko-Biala, Poland, is an international energy trade show. This is one of the most important meetings of the leading representatives of the power industry and related sectors.
Designing FM/TV and SAT TV distribution systems in multi-dwelling units
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)
Twisted-pair cables - categories, shielding, applications
Twisted-pair cables are used to transmit signals in telecommunication systems and computer networks. The most popular twisted-pair cables are composed of four pairs of twisted insulated copper wires. The twisting strongly reduces the influence of external electromagnetic interference and mutual interference between the pairs, called crosstalk. Currently, the cables are mainly used in telephony and Ethernet networks.
DIPOL at SECUREX International Security Fair, April 23-26, 2018
SECUREX held every two years in Poznan, is the largest and most prestigious security industry trade fair in Poland and Central Europe. During the fair, leading suppliers of products and services for the protection of property and information, alarm systems, video surveillance and security solutions present their comprehensive range of products. Securex is also the ideal venue for the presentation of innovative solutions and new technologies.
DIPOL at Automaticon 2018 fair, Warsaw, March 20-23
The 24th edition of AUTOMATICON®, International Fair for Industrial Automation, will take place from March 20th to 23rd and will be held in WARSAW EXPOCENTRE XXI. The most important trade fair for automation, control, measurement and robotics in Poland will gather the largest and most dynamically developing companies in the field of industrial automation and related industries. This year's edition of the fair is to be attended by over 300 exhibitors, and the presentation of their offers will be accompanied by numerous discussion panels and seminars.
Signal Fire AI-8 - how to begin fusion splicing?
Signal Fire is a dynamically developing company specializing in the manufacture of fiber optic splicers. Headquartered in Chengdu, it employs nearly 200 professionals. The devices are built with top-of-the-line components from renown manufacturers (including European ones), and based on technological solutions protected by numerous patents. The characteristic feature of splicing machines from Signal Fire is the use of smartphones for their configuration, archiving of operation data and for diagnostics. Products of this company have gained recognition in the markets of the whole world. The ...
Wireless access to the Internet in schools based on TP-Link devices
Wireless network in a school should provide access to the Internet throughout the school building and offer bandwidth sufficient for comfortable use of network services by students, teachers and administrative staff. The key factors in choosing the devices is their bandwidth and the maximum number of supported users.
DIPOL at ENERGETAB, Sept. 12-14, 2017
Energetab held in Bielsko-Biala, Poland, is an international energy trade show. The fair hosted 708 exhibitors, among them 83 companies from abroad. The fair exhibitions occupied almost 4 hectares. DIPOL's stand was visited by over 9 thousand guests. The fair was very successful as our offer turned out to be very interesting for the visitors. Our sales specialists and engineers carried out many concrete talks with installation companies, installers, and potential users of the offered products and solutions.
Single-cable multiswitches -TERRA dSCR (Unicable system)
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, ...