DOCSLIB.ORG

Technical Manual

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Technical Manual Technical Manual (INSTALLATION & USE) SERIES ETL0560 TELEVISION TRANSPOSER CMAN0560 EuroTel S.r.l. Via Martiri della Libertà Angolo Via Beltrame 20035 Lissone (MI), Italy Tel. +39 039 24361 – Fax +39 039 2436222 E-Mail [email protected] – Web http://www.eurotel.it EUROTEL - ITALY TV Transposer ETL0560 Series ETL0560 TELEVISION TRANSPOSER INSTALLATION & USE TABLE OF CONTENTS 1. INTRODUCTION ...................................................................................................................................................4 2. SCOPE.....................................................................................................................................................................4 3. TRANSPOSER CONFIGURATIONS ....................................................................................................................4 4. COMPOSITION ......................................................................................................................................................4 FIGURE 1: TELEVISION TRANSMITTER ETL0560...................................................................................................................5 5. TECHNICAL SPECIFICATIONS ..........................................................................................................................5 Input Parameters ............................................................................................................................................................5 I.F. Parameters...............................................................................................................................................................5 Output Parameters..........................................................................................................................................................5 Re-transmission Quality..................................................................................................................................................6 Dimensions and Weight ..................................................................................................................................................6 EC (European Community) Certification and Type Approval ........................................................................................6 6. FUNCTIONAL DESCRIPTION .............................................................................................................................6 General description ........................................................................................................................................................6 7. TRANSPOSER CONFIGURATIONS & MODEL NUMBERS .............................................................................7 8. INSTALLATION ....................................................................................................................................................8 Stand Alone Mounting Procedure...................................................................................................................................8 Transposer + External R. F. Amplifier Mounting Procedure .........................................................................................8 Controls, Displays & Connectors (front panel) ..............................................................................................................9 Enable IN/OUT DIN socket ..........................................................................................................................................10 SERIAL DATA COM (RS-232) socket...........................................................................................................................11 SERIAL DATA RS-485 socket .......................................................................................................................................11 E-LINK socket...............................................................................................................................................................11 Auxiliary control socket ................................................................................................................................................12 9. OPERATING PROCEDURES ..............................................................................................................................13 First Time Operation for Stand Alone Transposers......................................................................................................13 10. METERING POWER SUPPLY MODULE - MULTI-FUNCTION METERING DISPLAY ..............................14 Alphanumeric LCD display description........................................................................................................................14 First level menu description..........................................................................................................................................14 Warning LED................................................................................................................................................................15 11. ALIGNEMENT AND MAINTENANCE INSTRUCTIONS ................................................................................15 Procedure L.O.: Operation and set-up of Synthesised Local Oscillator MODM193....................................................16 Procedure A.G.C-A.L.C.: Linearity pre-correction and the R.F. power output – Controller MODM33-6 ..................18 FIGURES Figure 1: Television Transmitter ETL0560 ..........................................................................................................................5 Figure 2: Blocks diagram of Transposer ETL0560 ..............................................................................................................6 Figure 3: Enable socket and connector..............................................................................................................................10 Figure 4: Serial Data Com in-out socket............................................................................................................................11 Figure 5: Serial DataRS485 in-out socket.........................................................................................................................11 Figure 6: E-LINK in-out socket ..........................................................................................................................................11 Figure 7: ETL0560, rear panel of 4 W A class to 10W AB class models, A.C. mains only ................................................12 Figure 8: ETL0560, rear panel of 10 W A class to 50 W AB class models, A.C. mains only .............................................13 Figure 9: Blocks diagram for pre-correction set-up of TV Transposers ............................................................................19 TABLES Table 1: List of available products .......................................................................................................................................4 Table 2: Transposer modular components ...........................................................................................................................4 Table 3: Model code number................................................................................................................................................7 Table 4: Codes of position “9”.............................................................................................................................................7 Table 5: Examples of model code .........................................................................................................................................8 Table 6: Front panel control & connection devices..............................................................................................................9 Table 7: Rear panel connections ........................................................................................................................................10 Table 8: Connections to the Auxiliary control socket.........................................................................................................12 Table 9: Alignment & Maintenance information ................................................................................................................15 Nov 2002 CMAN0560ENG 1 TV Transposer ETL0560 EUROTEL - ITALY Technical Manual Series ETL0560 Television Transposer AMENDMENT RECORD SHEET When an amendment to this publication is incorporated, the record below is to be completed and initialled. Release Language DESCRIPTION AUTHORITY DATE APPROVAL RECORD SHEET When an approval to this publication is incorporated, the record below is to be completed. Release Signature AUTHORITY DATE © EUROTEL S.r.l. The information contained herein is the property of EUROTEL S.r.l. and is supplied without liability for errors or omissions and no part may be reproduced, used or disclosed, except as authorised by contract or other written permission. The copyright and the foregoing restriction on reproduction, use and disclosure extend to all media in which this information may be embodied, including magnetic or electronic storage, etc. WARNINGS • Observe safety precautions when handling this unit. This equipment operates with dangerous voltages and currents. • Always disconnect power before opening covers or removing any part or module of this unit. Use appropriate
Load more

Recommended publications
  • 12 Studio Equipment (898-1021)
    Section12 PHOTO - VIDEO - PRO AUDIO STUDIO EQUIPMENT Allen Avionics....................................900-901 Analog Way .......................................902-908 Barco...........................................................909 CSI ........................................................910-913 Comprehensive .................................914-919 Ensemble Designs ............................920-929 Gefen ..................................................930-933 Grass Valley .......................................934-935 Horita .................................................936-949 Video Hotronics ...........................................950-953 Keywest Technology........................954-955 Knox Video.........................................956-961 Kramer................................................962-973 Link Electronics.................................974-993 Miranda ............................................994-1007 Reflecmedia....................................1008-1011 SourceBook Rosco.........................................................1012 Teranex.....................................................1013 TV One.............................................1014-1021 Obtaining information and ordering from B&H is quick and easy. When you call us, just punch in the corresponding Quick Dial number anytime during our welcome message. The Quick Dial code then directs you to the specific The professional sales associates in our order department. For Section12, Studio Equipment use Quick Dial #: 821 Professional
    [Show full text]
  • Frequency and Network Planning Aspects of DVB-T2
    Report ITU-R BT.2254 (09/2012) Frequency and network planning aspects of DVB-T2 BT Series Broadcasting service (television) ii Rep. ITU-R BT.2254 Foreword The role of the Radiocommunication Sector is to ensure the rational, equitable, efficient and economical use of the radio-frequency spectrum by all radiocommunication services, including satellite services, and carry out studies without limit of frequency range on the basis of which Recommendations are adopted. The regulatory and policy functions of the Radiocommunication Sector are performed by World and Regional Radiocommunication Conferences and Radiocommunication Assemblies supported by Study Groups. Policy on Intellectual Property Right (IPR) ITU-R policy on IPR is described in the Common Patent Policy for ITU-T/ITU-R/ISO/IEC referenced in Annex 1 of Resolution ITU-R 1. Forms to be used for the submission of patent statements and licensing declarations by patent holders are available from http://www.itu.int/ITU-R/go/patents/en where the Guidelines for Implementation of the Common Patent Policy for ITU-T/ITU-R/ISO/IEC and the ITU-R patent information database can also be found. Series of ITU-R Reports (Also available online at http://www.itu.int/publ/R-REP/en) Series Title BO Satellite delivery BR Recording for production, archival and play-out; film for television BS Broadcasting service (sound) BT Broadcasting service (television) F Fixed service M Mobile, radiodetermination, amateur and related satellite services P Radiowave propagation RA Radio astronomy RS Remote sensing systems S Fixed-satellite service SA Space applications and meteorology SF Frequency sharing and coordination between fixed-satellite and fixed service systems SM Spectrum management Note: This ITU-R Report was approved in English by the Study Group under the procedure detailed in Resolution ITU-R 1.
    [Show full text]
  • Analog/SDI to SDI/Optical Converter with TBC/Frame Sync User Guide
    Analog/SDI to SDI/Optical Converter with TBC/Frame Sync User Guide ENSEMBLE DESIGNS Revision 6.0 SW v1.0.8 This user guide provides detailed information for using the BrightEye™1 Analog/SDI to SDI/Optical Converter with Time Base Corrector and Frame Sync. The information in this user guide is organized into the following sections: • Product Overview • Functional Description • Applications • Rear Connections • Operation • Front Panel Controls and Indicators • Using The BrightEye Control Application • Warranty and Factory Service • Specifications • Glossary BrightEye-1 BrightEye 1 Analog/SDI to SDI/Optical Converter with TBC/FS PRODUCT OVERVIEW The BrightEye™ 1 Converter is a self-contained unit that can accept both analog and digital video inputs and output them as optical signals. Analog signals are converted to digital form and are then frame synchronized to a user-supplied video reference signal. When the digital input is selected, it too is synchronized to the reference input. Time Base Error Correction is provided, allowing the use of non-synchronous sources such as consumer VTRs and DVD players. An internal test signal generator will produce Color Bars and the pathological checkfield test signals. The processed signal is output as a serial digital component television signal in accordance with ITU-R 601 in both electrical and optical form. Front panel controls permit the user to monitor input and reference status, proper optical laser operation, select video inputs and TBC/Frame Sync function, and adjust video level. Control and monitoring can also be done using the BrightEye PC or BrightEye Mac application from a personal computer with USB support.
    [Show full text]
  • Transmission System and Hardware
    ＤｉＢＥＧ Digital Broadcasting Experts Group Presentation 5 Digital Broadcasting Facilities and System Part 2 : Transmission System and Hardware October 15th, 2004 Digital Broadcasting Expert Group (DiBEG) Yasuo TAKAHASHI(Toshiba) 1 ＤｉＢＥＧ Digital Broadcasting Experts Group Contents 1. Comparison of Analog system and Digital System 2. Outline of Digital Transmission Network -Transmission network Chain -SFN transmission Network 3. Transmission System and Hardware -High Power Transmitter System -Micro-wave transmission Link -Trans-poser and new technologies -Peripheral 4. Antenna for Digital Broadcasting in Tokyo Tower 2 ＤｉＢＥＧ Digital Broadcasting Experts Group 1.Comparison of Analog System and Digital System (1)Differences of Transmitter Composition (2)Differences of Specifications 3 ＤｉＢＥＧ Digital Broadcasting Experts Group 1. Comparison of Analog system and Digital System(1/ ) （１）Differences of Transmitter Composition Transmitter composition is quite different. Video Video Video STL Exciter TX STL RF Antenna Term. Com- Audio Audio Audio biner Exciter TX (a) Analog High Power Transmitter block-diagram STL STL TS Digital Digital Antenna Term. Exciter TX (note) TS: transport stream (b) Digital High Power Transmitter block-diagram 4 ＤｉＢＥＧ Digital Broadcasting Experts Group (2) Differences of Specification (a)Required transmitting Power minimum required signal field strength of digital system is about 1/10 of analog system.( In Japan, 70dBuV/m for analog T V, 60dBuv/m for digital TV) Tokyo area key station: Analog system; 50kW VHF Digital system ; 10kW UHF (b) Frequency difference Frequency difference is critical for digital SFN network system 5 ＤｉＢＥＧ Digital Broadcasting Experts Group (c) Non-linear distortion In digital system Non-linear distortion of transmitter causes the inter-modulation products, and these products are fallen into the adjacent sub-channels.
    [Show full text]
  • Understanding the Cavity Duplexer
    i THE CAVITY DUPLEXER John E Portune W6NBC [email protected] rev 2019 NOTE FROM AUTHOR This book was written several years ago and based on hardware-store copper water pipe as the source of home-brew duplexer construction materials. Later I began making from spun-aluminum commercial cake pans. Both require no welding. Unfortunately the price of copper is today much higher. Cake pans, however, are still reasonably priced, readily available and very acceptable as the basis especially for VHF cavities. Because of maximum cavity size limit, copper water pipe may still be indicated for UHF and above. In any case, how a duplexer operates is basic physics. No matter what the material, or whether the duplexer is commercial or home brew, the principles herein are universal to duplexer construction, modification and tuning. This book, however, is not finished. Repeater building is no longer my primary interest in ham radio. Some subjects could be added. But as it contains the essentials, I have placed on the internet incomplete. If you reproduce it, be so kind as to give proper author’s credits. W6NBC January 2019 . ii CHAPTER OUTLINE 1. The Mysterious Duplexer • The black box everybody uses but nobody understands • Keys to understanding it • This is not a cookbook 2. Let’s Make a Cavity • Home-brew 2M aluminum cavity • Example for the entire book • The best way to learn 3. Cavities • Mechanical and electrical properties of cavities • Basic structure of a duplexer • Why use cavities • Getting energy in and out: loops, probes, taps and ports • Three cavity types: Bp, Br, Bp/Br • Creating the other types • Helical resonators for 6M and 10M duplexers 4.
    [Show full text]
  • 4430+ Composite Analogue to SDI ADC
    DTL MiniBlox™ 4430+ Composite analogue to SDI ADC Features • Analogue composite to SDI ADC • Dual high speed oversampling 11-bit ADC’s • Digital TBC and jitter filter for greater output stability • Temporal frame recursive noise reduction • Motion adaptive 3D YC separation using a 5 line comb filter • Automatic gain control Description • Differential input to eliminate common mode ‘hum’ up to 6Vp-p The 4430+ is a broadcast quality composite analogue to SDI converter. • Extremely compact and rugged It uses dual 11 bit over sampling ADCs with 5 line • Locking connector for PSU adaptive comb filtering. Temporal noise reduction and Control switches 3D motion adaptive YC separation offer the highest • Pedestal control quality conversion on the market. The unit accepts PAL, • VBI blanking NTSC and SECAM analogue inputs. The input format is • Disable AGC automatically detected. • Disable jitter filter It is housed in an extremely compact and rugged aluminium case ideally suited to both studio and portable • Enable noise reduction applications. • Enable motion adaptive YC separation www.miniblox.com Specifications Analogue input Performance Standards Composite NTSC (J, M, 4.43), PAL (B, D, G, H, I, Differential gain <1.5% M, N, Nc, 60) and SECAM (B, D, G, K, K1, L) Composite PAL, NTSC & SECAM Differential phase <0.4° Connector 75Ω BNCs Power Signal level 1V p-p nominal Voltage 6-12V DC Return loss >40dB to 5.5MHz Current 600mA at 6V CMR >6Vp-p Power connector Locking 2.5mm jack connector (centre +ve) SDI output Other Standards SMPTE 259M 270Mb/s 525/625 SDI LED Shows power and signal Connector 75Ω BNC Temperature range 0˚C to 40˚C Number 2 Dimensions 63.5mm x84mm x30mm (excluding connectors) Signal level 800mV p-p ±10% (terminated) Weight 180g Jitter <0.15UI with colour bars input Return loss >18dB to 270MHz Ordering information 4430+ Composite analogue to SDI ADC 4006 Desktop power supply with IEC320 C14 inlet 4010 1U rack mounting frame for up to 5 units including PSU We reserve the right to change technical specifications without prior notice.
    [Show full text]
  • Technical Review: Wib – a New System Concept for Digital Terrestrial Television (DTT)
    WiB – A New System Concept for Digital Terrestrial Television (DTT) 06 March 2017 E. Stare, J.J. Giménez, P.Klenner FOREWORD The main purpose of an EBU Technical Review is to critically examine new technologies or developments in media production or distribution. All Technical Reviews are reviewed by one (or more) technical experts at the EBU or externally and by the EBU Technical Editions Manager. Responsibility for the views expressed in this article rests solely with the author(s). To access the full collection of our Technical Reviews, please see: tech.ebu.ch/publications If you are interested in submitting a topic for an EBU Technical Review, please contact: [email protected] EBU Technology & Innovation | Technical Review | 06 March 2017 2 ABSTRACT Authors: E. STARE1, J.J. GIMÉNEZ2, P. KLENNER3 A new system concept for DTT, called “WiB”, is presented, where potentially all frequencies within the Ultra High Frequency (UHF) band are used on all transmitter (Tx) sites (i.e. reuse-1). Interference, especially from neighbouring transmitters operating on the same frequency and transmitting different information, is handled by a combination of a robust transmission mode, directional discrimination of the receiving antenna and interference cancellation methods. With this approach DTT may be transmitted as a single wideband signal, covering potentially the entire UHF band, from a single wideband transmitter per transmitter site. Thanks to a higher spectrum utilisation the approach allows for a dramatic reduction in fundamental power/cost and about 37 - 60% capacity increase for the same coverage compared with current DTT. High speed mobile reception as well as fine granularity local services would also be supported, without loss of capacity.
    [Show full text]
  • A Guide for Radio Operators BROCHURE RADIO TRANSM ANG 3/27/97 8:47 PM Page 2
    BROCHURE RADIO TRANSM ANG 3/27/97 8:47 PM Page 17 A Guide for Radio Operators BROCHURE RADIO TRANSM ANG 3/27/97 8:47 PM Page 2 Aussi disponible en français. 32-EN-95539W-01 © Minister of Public Works and Government Services Canada 1996 BROCHURE RADIO TRANSM ANG 3/27/97 8:47 PM Page 3 CUTTING THROUGH... INTERFERENCE FROM RADIO TRANSMITTERS A Guide for Radio Operators This brochure is primarily for amateur and General Radio Service (GRS, commonly known as CB) radio operators. It provides basic information to help you install and maintain your station so you get the best performance and the most enjoyment from it. You will learn how to identify the causes of radio interference in nearby electronic equipment, and how to fix the problem. What type of equipment can be affected by radio interference? Both radio and non-radio devices can be adversely affected by radio signals. Radio devices include AM and FM radios, televisions, cordless telephones and wireless intercoms. Non-radio electronic equipment includes stereo audio systems, wired telephones and regular wired intercoms. All of this equipment can be disturbed by radio signals. What can cause radio interference? Interference usually occurs when radio transmitters and electronic equipment are operated within close range of each other. Interference is caused by: ■ incorrectly installed radio transmitting equipment; ■ an intense radio signal from a nearby transmitter; ■ unwanted signals (called spurious radiation) generated by the transmitting equipment; and ■ not enough shielding or filtering in the electronic equipment to prevent it from picking up unwanted signals. What can you do? 1.
    [Show full text]
  • FMS6404 — Precision Composite Video Output with Sound Trap And
    FMS6404 — Precision Composite October 2011 FMS6404 Precision Composite Video Output with Sound Trap and Group Delay Compensation Features Description The FMS6404 is a single composite video 5th-order Video Output with Sound Trap 7.6MHz 5th-Order Composite Video Filter . Butterworth low-pass video filter optimized for minimum . 14dB Notch at 4.425MHz to 4.6MHz for Sound Trap overshoot and flat group delay. The device contains an Capable of Handling Stereo audio trap that removes video information in a spectral location of the subsequent RF audio carrier. The group 50dB Stopband Attenuation at 27MHz on . delay compensation circuit pre-distorts the signal to CV Output compensate for the inherent receiver intermediate . > 0.5dB Flatness to 4.2MHz on CV Output frequency (IF) filter’s group delay distortion. Equalizer and Notch Filter for Driving RF Modulator In a typical application, the composite video from the with Group Delay of -180ns DAC is AC coupled into the filter. The CV input has DC- restore circuitry to clamp the DC input levels during No External Frequency Selection Components . video synchronization. The clamp pulse is derived from or Clocks the CV channel. < 5ns Group Delay on CV Output All outputs are capable of driving 2VPP, AC- or DC- . AC-Coupled Input coupled, into either a single or dual video load. A single video load consists of a series 75Ω impedance . AC- or DC-Coupled Output matching resistor connected to a terminated 75Ω line. and Group Delay Compensation . Capable of PAL Frequency for CV This presents a total of 150Ω of loading to the part.
    [Show full text]
  • Digiton Systems
    RESULTS OF THE DRM SIMULCAST FIELD TRIAL IN FM BAND IN THE RUSSIAN FEDERATION June to December 2019 Sergei Sokolov Sergei Myshyanov Digiton Systems Version 3, 2020-12-07 0. Abstract Digiton Systems carried out a high-power field trial of the DRM system in DRM Simulcast mode by order of the Russian Television and Radio Broadcasting Network (RTRN) in the FM band in the Saint-Petersburg city, in the Russian Federation during June to December 2019. The DRM Consortium members RFmondial GmbH and Fraunhofer IIS contributed their expertise to the trial to enable the system to be tested in a real commercial environment with a wide variety of reception conditions. RTRN provided financing for the trial. Digiton Systems provided equipment, project management and measuring effort for the trial. Triada TV provided the transmitter. European Media Group (EMG) company and GPM Radio company allowed to launch a digital DRM signal between their FM radio stations Studio 21 at 95.5 MHz and Comedy Radio at 95.9 MHz. Radio Studio 21 is a part of EMG and Comedy Radio is a part of GMP Radio. During the trial the existing transmitter infrastructure was used, without any changes in other broadcasted stations. The DRM signal was added to the combiner infrastructure, already combining more than a dozen analogue FM services onto a single antenna. This document describes the trial and results. Additional key words: DRM, Digital Radio Mondiale, FM-band, VHF band-II, DRM-FM, DRM Simulcast, FM Combiner 2 1. Location and environment for the trial The trial was conducted in the Northwest region of Russian Federation from the Leningrad radio and television broadcasting center located just to the center of the city of Saint- Petersburg.
    [Show full text]
  • Preview - Click Here to Buy the Full Publication IEC 60728-5
    This is a preview - click here to buy the full publication IEC 60728-5 Edition 2.0 2007-08 INTERNATIONAL STANDARD Cable networks for television signals, sound signals and interactive services – Part 5: Headend equipment INTERNATIONAL ELECTROTECHNICAL COMMISSION PRICE CODE XC ICS 33.060.40 ISBN 2-8318-9263-5 This is a preview - click here to buy the full publication – 2 – 60728-5 © IEC:2007(E) CONTENTS FOREWORD...........................................................................................................................8 INTRODUCTION...................................................................................................................10 1 Scope.............................................................................................................................11 2 Normative references .....................................................................................................13 3 Terms, definitions, symbols and abbreviations................................................................14 3.1 Terms and definitions ............................................................................................14 3.2 Symbols ................................................................................................................19 3.3 Abbreviations ........................................................................................................19 4 Methods of measurement ...............................................................................................21 4.1 Methods of measurement
    [Show full text]
  • Sdt303um Analog/Digital Tv Transmitter
    Screen Service SDT 303UM SDT303UM ANALOG/DIGITAL TV TRANSMITTER CONTENTS 1 INTRODUCTION ..................................................................................................................................... 2 2 EQUIPMENT COMPOSITION ................................................................................................................. 2 2.1 SINGLE AND DUAL DRIVER CONFIGURATION ............................................................................ 2 3 SCA 202UB ............................................................................................................................................. 5 4 SDT MAGNUM (See Relevant Manual) ................................................................................................. 15 4.1 CONTROL UNIT ............................................................................................................................. 15 4.2 POWER DISTRIBUTION UNIT ....................................................................................................... 16 4.3 OUTPUT COMBINER & DUMMY LOAD ........................................................................................ 16 4.4 OUTPUT DIRECTIONAL COUPLER .............................................................................................. 16 4.5 OUTPUT FILTER ........................................................................................................................... 16 5 TECHNICAL SPECIFICATIONS ...........................................................................................................
    [Show full text]