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Prezentace portfolia TESLA Hloubětín JSC TESLA, akciová Presentationspolečnost 2015 Transmitting technology History 1921 - company Electra was established 1932 - the company was bought by Philips - production of radio receivers 1945 - production of light bulbs, vacuum tubes and radio receivers started 1946 - national enterprise called TESLA, low voltage, and electronic plants were established 1953 - production of transistor radio receivers started 1958 - put into operation the first television transmitter and the first directional connection done 1991 - privatization, the company became joint-stock 2008 - majority of Irish financial company 2012 - TESLA company is back in the hands of Czech TESLA technology in the world Historie Products and services Antény a vysílače DVB-T Custom turn key solution, advisory, production, installation and service of antenna units and antenna systems for TV and radio bands (A-TV, DVB-T, FM, T-DAB etc.) Design, production, installation and service of antenna system steel supporting structures or masts Maintenance and repair of older antenna systems, technical analyses of current situation considering further use or recovery Design, measuring, production, installation of coaxial cables, rigid lines and accessories Design, production, installation of passive elements (coaxial splitters, lines, filters, etc.) Antenna systems Antény SIDE TOWERa vysílače DVB-T TOWER TV DVB-T FM T-DAB DIMENSIONS Frequency bands: IV.-V. TV 500 – 650 mm 1600 1600 I. TV band (48 – 66 MHz) Ch1, Ch2 FM (87,5 – 108 MHz) III. TV band (174 – 230 MHz) Ch6 – Ch12 1600 III. TV 1600 1500 – 1750 mm T-DAB (174 – 240 MHz) IV.-V. TV band (470 – 860 MHz) Ch21 – Ch69 Input impedance: 50 Ω Maximum wind speed: Range of temperature (°C): 220 km/h -40 ÷ +60 1600 UKF-FM1600 2200 – 3200 mm SECTION Antenna systems I. and III. TV band, FM and T-DAB – antenna units without reflector – panel antenna units (tube reflector) IV. - V. TV band – panel antenna units (metal plate reflector) – superturnstile antenna systems Horizontal, vertical and circular polarization Antenna systems - parameters Wide range of standard radiation patterns Special design of radiation patterns according to requirements Omnidirectional and directional solution Stainless steel design of antenna units Hot dip galvanized steel support structure Side or top way of mounting Antenna systems - development Design and production of new types of antenna units, coaxial parts of feeding network as splitters, elbows, lines Modern computer software CST Microwave Studio Antenna systems - services Design of custom antenna systems Installation, start up and supervision Warranty and customer service Expert reports of antenna systems DVB-T Transmitters o DVB-T TRANSMITTERS - Output power 2,5W to 5kW o Network Manegement and Control System - via RS232 or TCP/IP interface Wide range of output powers from 2W to 5kW in VHF and UFH frequency bands Encoding and modulation in accordance with EN 300 744 Suitable for SFN or MFN networks Liquid or air cooling system Reliable operation Possibility Remote control monitoring and control via RS232 or TCP/IP interface Full range of FM transmitters (Made in cooperation) FM TRANSMITTERS - Output power 100W to 5kW Arrangement – N+1, 1+1, Dual Drive Wide range of output powers from 100W to 5kW in VHF frequency bands According to standards 1999/5/CE (R&TTE) ETS 302 018 (EMC) ETS 300 384 (Radio) NF EN 60215 (Safety) Liquid or air cooling system Reliable operation Possibility Remote control monitoring and Control by TCP/IP References Sagem SA - delivery of D3 a D4 diplexers, GYSEL splitters, France Telefónica O2 Czech Republic, a.s. - lease of 2 DVB-T transmitters 400W for experimental digital terrestrial broadcasting , Prague and FNB Brno, Czech Republic České Radiokomunikace a.s. - deliveries of RF spare parts, coaxial parts, coaxial rigid lines, accessories, related services, etc., Czech Republic TP EmiTel Sp. z o.o. - turn key delivery of antenna system for digital terrestrial broadcasting RTON Zakopane, RTCN Zamość, RTCN Bialystok, Poland - technical expertise of antenna system on the object Ziełona Góra / Jemiołow, RTON Jelenia Góra / Śnieżnie Kotły, Poland Contineo, s.r.o. - delivery of transmitter DVB-T/H 200W and related antenna system with vertical polarization Žilina, Slovakia RS TV S.A. - turn key delivery of antenna system for digital terrestrial broadcasting TON Łódź EC Dalkia, RTON Kielce EC, Poland A. FURRER AG - turn key delivery of antenna system for digital terrestrial broadcasting SLR Chruszczewka, RTON Lomža, RTCN Płock / Rachocin, RTON Jelenia Góra / Śnieżnie Kotły, Gdaňsk Chwaszczyno, RTCN Siedlce / Losice, Kazimierz Dolny / Góry I SLR, Dobromierz SLR, Wierzbica Górna / Radio Maryja, Lanieta / Centertel, Damaslawek / Plus 2, Poland Contacts Kontakty Company address : TESLA Hloubětín JSC Poděbradská 186/56 Praha 9 – Hloubětín 198 00 Telephone : Fax: +420 603 177 204 +420 266 107 605 E-mail: [email protected]