High Power UHF B4-5 - VHF B3 Digital and Analog TV Transmitters. Liquid-Cooled ETL Transmitter Series.

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1 Liquid-Cooled EL ransmitter Series New echnologies and innovative equipment manufacturing High Power UHF B-5 - VHF B3 Digital and Analog V ransmitters

Liquid-Cooled EL ransmitter Series New echnologies and innovative equipment manufacturing he new Euroel Liquid-Cooled high power transmitter series makes terrestrial broadcasting of V signals

2 Liquid-Cooled EL ransmitter Series New echnologies and innovative equipment manufacturing he new Euroel Liquid-Cooled high power transmitter series makes terrestrial broadcasting of V signals extremely efficient. It features high energy efficiency and outstanding configuration flexibility. High power density, excellent transmission quality and superb reliability are the main features of Euroel Liquid-Cooled series that make it successful for analog, digital and mobile V networks. For network operators, this means high quality and cost reductions over the entire life cycle. Featuring the proven EL300R multimedia exciter, the Euroel Liquid-Cooled transmitter is an ideal solution for digital applications, as well as any analog broadcaster planning a future transition to DVB-/H, DVB-, ASC, ISDB-b, and other digital standards. Supervisor and switch-over logic Exciter modules Power Amplifiers Mains isolation transformers Features High power and high efficiency due to design technology and final amplifiers voltage supply proportional to RF output power Efficient and full redundancy liquid cooling system, simple and minimal maintenance Multistandard V exciter for digital and analog transmission, switching from analog to digital and back with a simple command Rugged, reliable and highly redundant design Fully broadband power amplifier modules Easy replacement of RF amplifier modules during operation for simplified maintenance Built-in mains isolation transformer, high insensitivity to AC mains interruptions Modular central control system for straightforward monitoring and in-depth diagnostics Web, SNMP remote control, and parallel commands remote control interface Product details High Power High Efficiency he Euroel Liquid-Cooled series offers high power and high efficiency due to design technology and power voltage regulation circuit. his regulation mechanism in amplifier modules yields a major increase in efficiency. he supply voltage for the power transistors is adjusted as a function of the output power and frequency significantly improving efficiency. New high power, high rugged LDMOS device technology delivers a high increase in power density, ensuring high output power and lower operating costs. Efficient liquid cooling system Cooling system is a key factor for the efficiency of the entire system. he cooling system of Euroel Liquid-Cooled series is equipped with efficient field-proven components. he pump rack contains two pump modules that operate in active standby to ensure high system reliability. he heat exchangers are equipped with two high performance independently controlled fans. Fans operation is controlled according to the temperature of the inlet coolant saving still more energy. Multistandard V exciter he Euroel multistandard exciter performs full signal processing from the video/audio input signal (analog V) or the transport stream (digital V) to the standard-conforming RF output signal. he EL300R Euroel exciter is extremely versatile and can handle the DVB-, DVB-, ISDB-/ISDB-b, ASC and DVB-H digital standards as well as analog standards. A GPS receiver for time and frequency references is also available. Web interface and remote control he transmitter control unit handles both internal and external communications and provides all control functions. All transmitter, cooling system, exciters and amplifiers parameters required for diagnostics can be retrieved locally as well as remotely from anywhere in the world via a standard (IP) protocol and standard software (web browser, SNMP). his allows to accurately evaluate the transmitter status of unattended stations. Enhanced Redundancy he Euroel transmitter supports a range of backup options simplifying on-air servicing and eliminating costly interruptions. In dual-drive systems, the integrated control system monitors exciters and switches control of RF feed. High redundant design in amplifier modules also makes the Euroel Liquid-Cooled series a very rugged, reliable transmitters family.

www.eurotel.it Specifications Specifications are subject to change without notice.

3 Specifications Specifications are subject to change without notice. GENERAL PRIMARY POWER 3-phase 50/60 Hz, 5/00/380/0V single-phase 50/60 Hz, 0/30/08/7V AC LINE VARIAION ± 5% MAX INSALLAION ALIUDE 000 m above sea level (>000 m on request) OPERAING EMPERAURE RANGE -5 C to +5 C PERMISSIBLE RELAIVE HUMIDIY 95%, non-condensing COOLING MEHOD Liquid EX. IME AND REF. FREQUENCY REFERENCE FREQUENCY 0 MHz REFERENCE LEVEL 00mV-3Vpp REFERENCE IMPEDANCE 50 Ω REFERENCE CONNECOR BNC IME REF. INPU FREQUENCY PPS LEVEL 5V peak (referred to GND) OUPU PARAMEERS OUPU FREQUENCY BANDS IV-V: MHz RANGE AND III: 7-50 MHz OUPU IMPEDANCE 50 Ω, unbalanced PERMISSIBLE VSWR <.5 IN-BAND INERMODULAION < 60 dbc (-8,-0,-6 db) rated output SPURIOUS SUPPRESSION > 60 db HARMONIC SUPPRESSION > 60 db FREQUENCY x0-7 /year (internal ref. or in accordance SABILIY with ext. ref accuracy) UNING RESOLUION Hz ANALOG RANSMIERS ransmissions Quality VIDEO S/N UNIFIED WEIGHED > 6 db AUDIO S/N RAIO > 65 50kHz deviation DIFFERENIAL GAIN ERROR < 3% DIFFERENIAL PHASE ERROR < 3 LUMINANCE NON-LINEARIY < 5% ICPM < 3 VIDEO AMPLIUDE/FREQ. < ±0.5 db RESPONSE within the vision band GROUP DELAY OLERANCE ± 30 ns AUDIO DISORION 0.05 % at khz AUDIO AMPLIUDE FREQ. ± 0.5 db, 0Hz to 5KHz RESPONSE Video Input Parameters VIDEO INPU SIGNAL LEVEL V p.p. VIDEO INPU IMPEDANCE 75 Ω, unbalanced INPU REURN LOSS > 30 db INPU MANUAL GAIN ADJUSMEN < ± 3 db VIDEO CLAMPING Sync tip or back porch selectable WHIE CLIPPING SE A 95% of modulation depth Audio Input Parameters AUDIO INPU SIGNAL LEVEL +8 dbu at ±50 khz pk. dev AUDIO INPU IMPEDANCE 600 Ω or < 3 k Ω AUDIO ES ONE 00 Hz NOMINAL FREQUENCY INPU MANUAL +0/-3 db GAIN ADJUS SANDARDS MER SHOULDERS GROUP DEALY ERROR AMPLIUDE ERROR QUADRAURE ERROR NEWORK MODE MODE CHANNEL BANDWIH DIGIAL RANSMIERS LINEAR AND NONLINEAR PRE-CORRECION VOIP INERFACE WIH FEC SMPE0-/ MISO/SISO SUPPOR PAPR DVB-, DVB-, DVB-H, ISDB-, ISDB-b, ASC > 36 db > 37 db 00 ns 0,5 db DVB- EN SFN and MFN SPLP, MPLP.7/5/6/7/8/0 MHz DVB- EN NEWORK MODE SFN and MFN INPU MODE ASI CHANNEL BANDWIH 5/6/7/8 MHz LINEAR AND NONLINEAR PRE-CORRECION HIERARCHICAL RANSMISSION MODE PARIAL RECEPION BS INERFACE SFN NEWORK MODE MULI-LAYER ISDB- ARIB SD-B3 CONROL AND MONIOR INERFACES SERIAL REMOE RS3 EHERNE / SNMP RJ-5

Liquid-Cooled EL ransmitter Series New echnologies and innovative equipment manufacturing Liquid cooled block diagram Liquid cooled drawer Amplifier P.S. # P.S. # P.S. # 3 P.S. # Amplifier N.

Amplifier 3 Drawer Amplifier C O M BI N ER RF OUPU cavity filter Directional coupler RF OUPU AUDIO VIDEO ASI Exciter EL300R S P LI E R Drawer Amplifier 5 Drawer Amplifier 6 Drawer Amplifier 7 C O

4 Liquid-Cooled EL ransmitter Series New echnologies and innovative equipment manufacturing Liquid cooled block diagram Liquid cooled drawer Amplifier P.S. # P.S. # P.S. # 3 P.S. # Amplifier N. AUDIO VIDEO ASI Exciter EL300R S P LI E R DRIVE SPLIER SPLIER SPLIER COMBINER COMBINER Drawer Amplifier COMBINER C O M BI N ER EL0700A ransmitter supervisor and switchover unit S P LI E R Drawer Amplifier 3 Drawer Amplifier C O M BI N ER RF OUPU cavity filter Directional coupler RF OUPU AUDIO VIDEO ASI Exciter EL300R S P LI E R Drawer Amplifier 5 Drawer Amplifier 6 Drawer Amplifier 7 C O M BI N ER Drawer Amplifier 8 Amplifier N. Hydraulic unit Full stainless steel construction Full redundancy pump unit system, simple and minimal maintenance Full remote monitring and controlling system

5 6 8 0 6 Number of cabinets Output power (RMS) for COFDM standards*. kw. kw.8 kw 3.5 kw. kw 5.5 kw 6.7 kw 8 kw 0.5 kw Output power (RMS) for ASC standards* kw.9 kw 3.8 kw.8 kw 5.7 kw 7.6 kw 9.

kw 5 kw VHFB3 Digital and Analog ransmitters ELW580AVG ELW583AVG ELW590AVG ELW59AVG ELW595AVG ELW597AVG ELW598AVG Number of amplifiers 3 6 8 6 Number of cabinets Output power (RMS) for COFDM

5 Euroel Liquid-Cooled EL ransmitters Series Power Levels UHFB-5 Digital and Analog ransmitters ELW580AG ELW583AG ELW590AG ELW59AG ELW59AG ELW595AG ELW596AG ELW597AG ELW598AG Number of amplifiers Number of cabinets Output power (RMS) for COFDM standards*. kw. kw.8 kw 3.5 kw. kw 5.5 kw 6.7 kw 8 kw 0.5 kw Output power (RMS) for ASC standards* kw.9 kw 3.8 kw.8 kw 5.7 kw 7.6 kw 9.3 kw kw.5 kw Output power (sync peak) for ANALOG V* 3.5 kw 5 kw 6.7 kw 8. kw 0 kw 3 kw 6 kw 9. kw 5 kw VHFB3 Digital and Analog ransmitters ELW580AVG ELW583AVG ELW590AVG ELW59AVG ELW595AVG ELW597AVG ELW598AVG Number of amplifiers Number of cabinets Output power (RMS) for COFDM standards*.6 kw.3 kw 3. kw.5 kw 6. kw 9. kw kw Output power (RMS) for ASC standards*. kw 3. kw.3 kw 6.3 kw 8.5 kw.6 kw 6.6 kw Output power (sync peak) for ANALOG V* 3.7 KW 5.5 kw 7.3 kw 0.9 kw.5 kw.5 kw 8.3 kw *Before bandpass filter. EL0W7G / EL0W7VG Power amplifier module Features Fully broadband power amplifier modules - 70 to 860 MHz for EL0W7G - 7 to 50 MHz for EL0W7VG Liquid-Cooled, high cooling efficiency Easy connection to Liquid Cooling System New high gain, high rugged LDMOS transistor based technology Four board amplifier, with independent power supply unit each Rugged, reliable and highly redundant design Final amplifiers voltage supply proportional to RF output power and frequency dependent Multifunction metering and monitoring for main amplifier parameters Product details he use of high efficiency, high power gain LDMOS power transistors in conjunction with modern compact design technology, allows to obtain highly efficient amplifier modules as EL0W7G / EL0W7VG. A special liquid cooling technique holds the temperature of the transistors and switching power supply unit at a very low level. his ensure a long lifetime for the transistors and an economic use of the amplifier system. Supply voltage for the power transistors is adjusted as a function of the output power and frequency significantly improving efficiency. Redundancy design and high quality components make EL0W7G / EL0W7VG amplifier module extremely rugged and reliable. Metering and protection circuit is provided to monitor all the amplifier parameter and manages potentially critical situation as overtemperature, power failure, output reflection power and many others.

6 comunicationlab_varese - 806_Ed_0_0 Euroel Headquarters in Lissone, Milan, Italy Manufacturing plant in Cuveglio, Varese, Itally Euroel S.p.A. Viale Martiri della Libertà /a - Ang. Via Beltrame, /3-085 Lissone (MB) - Italy el Fax sales@eurotel.it

MD / KD Series. UHF Solid State Analog or Dual Cast TV Transmitters / Amplifiers

MD / KD Series. UHF Solid State Analog or Dual Cast TV Transmitters / Amplifiers TV MD / KD Series MD / KD Series UHF Solid State Analog or Dual Cast TV Transmitters / Amplifiers MD / KD Series Specifications The MD Series is the high quality Analog TV transmitters line of DB Elettronica.