Home

TRDS4002

1. Off Off Off Off 010 j00 00 00 00 0000 Off Off Off Off 011 00 00 00 00 0000 Off Off 012 00 00 00 00 0000 Off Off b i M a One a All 2 One 2 All S All Burst SO Oo Oo ro eo eo eo eo Goo k Up to 200 settings can be programmed using this menu For example we want to broadcast page 7 at 10 30 on the 14th June 2000 In this case as it is the first setting select the Plan Nr 000 line enter 10 30 in the Time box then 14 06 2000 in the Date box and then in the PSN page enter the page bearing our setting 7 and finally enable the setting Enable On Again for example we want to broadcast page 5 at 12 00 every Wednesday In this case select the Plan Nr 011 page enter 12 00 in the Time box and click on Wednesday and then in the PSN page enter the page bearing our setting 5 and finally enable the setting Enable On If previous settings have not been made then the last one entered will be saved Let s go back to the main board press push button CT PI ECC LIC TP DI to gain access to the Clock Time board User Manual Rev 1 0 03 08 05 25 42 TRDS4002 R R Clock Time Traffic Program Decoder Identifier Program Identifier PI ECC LIC Traffic Program Decoder Identifier HOUR MINUTE 11 58 4 CT OFFSET 01 0 Sen
2. Alternative Frequency 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 1000 000 000 000 000 000 000 000 000 000 000 000 Ly Al This board consists of 25 frequencies Only with this method will it be possible to enter frequencies with steps of 25 KHz The last of this type of frequency causes the loss of another frequency therefore up to 25 frequencies with steps of 50 KHz can be entered or 12 frequencies with steps of 25 KHz or in a combined manner taking all explained earlier into account Once all the frequencies have been entered the setting can be sent to the coder using the Send push buttons If the local mode is being used the parameters already set may also be read 22 42 Rev 1 0 03 08 05 User Manual TRDS4002 List Nr Description MAIN FREQUENCY 0000 Alternative Frequency 1000 0 10000 10000 0000 0000 0000 000 0 000 0 1000 0 10000 1000 0 0000 al j ss 5 2 M Read Read All Send One List Send All Lists Send All Bursts Method B enables the entry of frequencies with steps of 50 KHz Up to 50 groups of alternative frequencies can be
3. Each group comprises 4 blocks of 26 bits each of which 16 are information and 10 are for protection Each block is directly identifiable by an 8 bit word which is summed in module 2 with the 10 protection bits The transmission is completely synchronous and there are no interruptions between consecutive groups and blocks Each block is protected by a self synchronizing compressed cyclical code 26 16 having the following properties detects all single and double errors detects error strings of up to and including 10 bits detects approximately 99 8 of error strings over 10 bits long The code 26 16 performs well in correcting error strings which occur frequently in in car reception All error strings of upto 5 bits can be corrected It should be noted that the correction of reception errors implies a finite possibility of accepting as correct an incorrect message that has not been detected User Manual Rev 1 0 03 08 05 7 42 TRDS4002 RYB 4 3 4 4 8 42 There is a choice therefore between simple error detection which will not recover the message and full error correction which will do so From the results of reception tests carried out in Sweden it would seem that the optimum decoding strategy both for domestic as well as in car reception requires correction of single errors and adjacent double errors and the detection of long error strings The application of the error detection and correcti
4. User Manual R R TRDS4002 25 Country Music 26 National Music 27 Oldies Music 28 Folk Music 29 Documentary 30 Alarm Test 31 Alarm Decoder Identifier DI This function allows the identification of 16 different modes of operation including e monophonic transmission stereophonic transmission e artificial stereophonic transmission processed mono processed stereo e artificial processed stereo Music Speech M S This function allows the program to be identified as music or speech Compatible receivers will have two controls for independant volume adjustment of music and speech to the listener s preference Program Identification Number PIN This function allows selection of program type by the listener such as light music news or other Radiotext RT This function allows the transmission of 64 characters addressed to domestic receivers equipped with a particular display With in car receivers where it is not possible to display text for safety reasons it maybe possible in the future to communicate the radiotext message using a voice synthesizer Other Network information EON This service allows control of the TA TP PTY and PIN functions of ten radio networks Transparent Data Channel TDC User Manual Rev 1 0 03 08 05 11 42 TRDS4002 RYB 12 42 This service which is similar to Radiotext allows serial alphanumeric information corresponding to computer software or other non d
5. Finally enter code 5155 in the PI box Let s now program the second radio connected Select page number 1 enter the name of the radio in the PSN box in our case radio SUN enter the two frequencies in the boxes at the side of AF Method A writing in our case 100 0 and 104 5 in the second box Finally enter code 5159 in the PI box Atthis stage simply send the setting to the rds coder To make the setting with method B proceed in the same manner Radio MISS has frequencies 90 5 91 0 and 93 5 94 0 radio ABC has PI 5156 and frequencies 89 0 102 0 103 5 and 106 5 radio BOYS has PI 5160 and frequencies 98 0 e 100 5 Select page number 0 enter the name of the first radio in the PSN box in our case radio ABC Now enter the frequencies in the boxes at the side of AF Method B writings the frequencies of radio MISS are entered in the first column those of the associated radio in the second relative to the same coverage areas in our case those of radio ABC 90 5 102 0 91 0 103 5 93 5 106 5 94 0 89 0 Then enter code 5156 in the PI box Make the same settings in page 1 for radio BOYS enter the name of the radio in the PSN box in our case radio BOYS then complete the frequencies boxes bearing in mind as said above that those on the left side relate to radio MISS and those on the right side to radio BOYS 90 5 100 5 93 5 98 0 1 0 03 08 05 User Manual TRDS4002 Then enter code 5160 in the PI bo
6. 05 User Manual RW R TRDS4002 Let s now see the EON LI TA EON boards rz Other Network Linkage Information EON EON 1 al f ooo PSN EON PSN Enable EON qu AF Method FM 000 0 000 0 m AF Method B FM 0000 000 0 m AF Method 0000 000 rogram type or undefined AF Method B FM 0000 000 0 AF Method B 0000 0000 ui 0 AF Method B AM 000 0 000 5158 Send All Burst Read One List 10 pages are offered to make the required settings Depending on the properties of the network the parameters are entered then in the same manner as the other boards the parameters are read or sent to the coder using the Read and Send push buttons Let s now see some examples to better explain how to make the settings Supposing we have radio MISS which must make the setting with method A with radio JOY and with radio SUN Radio JOY has PI 5155 and frequencies 102 0 and 106 5 radio SUN has PI 5159 and frequencies 100 0 and 104 5 Select page no 0 enter the name ofthe first radio in the PSN box in our case radio JOY 8 characters at the most can be entered in any event Now enter the two User Manual Rev 1 0 03 08 05 29 42 TRDS4002 RYB 30 42 frequencies in the boxes at the side of AF Method A writing in our case 102 0 and 106 5 in the second box
7. 2 Any unauthorized repair modification 3 Incidental consequential damages as a result of any defect 4 Nominal non incidental defects 5 Re shipment costs or insurance of the unit or replacement units parts Any damage to the goods must be reported to the carrier in writing on the shipment receipt Any discrepancy or damage discovered subsequent to delivery shall be reported to R V R Elettronica within 5 five days from delivery date TRDS4002 To claim your rights under this warranty you shold follow this procedure 1 Contact the dealer or distributor where you purchased the unit Describe the problem and so that a possible easy solution can be detected Dealers and Distributors are supplied with all the information about problems that may occur and usually they can repair the unit quicker than what the manufacturer could do Very often installing errors are discovered by dealers 2 If your dealer cannot help you contact R V R Elettronica and explain the problem If it is decided to return the unit to the factory R V R Elettronica will mail you a regular authorization with all the necessary instructions to send back the goods 3 When you receive the authorization you can return the unit Pack it carefully for the shipment preferably using the original packing and seal the package perfectly The customer always assumes the risks of loss i e R V R is never responsible for damage or loss until the pa
8. to enable this function save the configuration file nome rds with a Notepad text editor Open the nome rds file Hev 1 0 03 08 05 User Manual RW R TRDS4002 On in the EnableGroupFunction Off item Then save the file and open it again using the Open command from the main window of the program Do not make any other modifications in this file otherwise errors may be produced in the program B Group Nr O 40 PAPER PY TP F pao zd fox nene F o0 2 ix Pi RTS Pry TE n5 GroupNr 3 ox Boro 000 5 000 21 II Group Nr 4 72 M cT 0122 ooo d n 5 ox oco I Group Nr 6 00025 o0 I Group Nr 0 2 Not available m d ooo m e 00053 ml GroupNr 3 gx Not available m 000 d d re Group Nr 10 9 zz m 000 2 ooo d Group Nr 11 g Not available m 000 2 m il Group Nr 1210 2 Not available m 000 d ooo m Read All Group Nr 13 0 z Not available m ooo 2d ooo m 1410 BIZPTY 7B Eon 00053 7 8 Group 15135 BI TP TA MS DI PSH 0004 ois F7 Read One Fast
9. to use Radiodata for the distribution of computer software It will thus be possible for software users to record software transmissions without the inconvenience of often extended interruptions to the main program being transmitted 4 5 Definition of terms THE FOLLOWING LIST OF DEFINITIONS RELATE TO THE STANDARDIZATION SPECIFICATION ANTERIOR TO THE EBU TECHNICAL DOCUMENT TECH 3244 E CENELEC ron EN 50 067 Program Identifier PI This is a code which enables the receiver to distinguish the country of origin and the identification of the transmitted program The most important application of this information is the ability for the receiver to search automatically for alternative frequencies in the event of bad reception of the program to which it is tuned The change of frequency happens when a better signal with the same code of PI program Identifier is found Program Service name PSN This function allows transmission of messages upto a length of eight alphanumeric characters which can be used by the receiver to display to the listener the name of the currently tuned station and other information The Program Service name is not used for automatic searching Traffic Program identifier TP This is a function that identifies stations which transmit traffic information to drivers by for example changing the colour of the receiver s display Alternative Frequency list AF This function allows lists comprising
10. 00 00 00 00 No program type or undefined 0000 PIN 01 00 00 00 No program type or undefined 0000 PIN 02 00 00 00 Noprogramtype or undefined 0000 PIN 03 00 00 00 No program type or undefined 0000 PIN 04 00 00 00 program type or undefined 0000 No PIN 05 00 00 00 No program type or undefined 0000 No PIN 06 00 00 00 No program type or undefined 0000 No PIN 07 00 00 00 program type or undefined 0000 No PIN 08 OO 00 00 program type or undefined 0000 No PIN 09 00 00 00 No program type or undefined 0000 No oD uf Read All Send One Send All Send All Burst Enter the date of the Day when the programming is to be made Enter the programming beginning Time Select the programming mode amongst those offered Now going on to a new setting the 4 figure PIN code will automatically be created The last box shows whether the setting has already been made Yes or whether it is still to be processed No Two different boards for programming the alternative frequencies will now be shown according to the mode selected AF Method A or AF Method B Bear in mind that the use of one method excludes the other User Manual Rev 1 0 03 08 05 21 42 TRDS4002 RR Let s now analyse the AF Method A board gane PSN ar PN 5 5 PSN Plan
11. 25 alternative frequencies to be transmitted The receiver can thus hop automatically to the best reception frequency of the transmission Traffic Announcement identifier TA When this function is enabled by the station the receiver will switch automatically from cassette to radio listening User Manual Rev 1 0 03 08 05 9 42 TRDS4002 The car radio as well as being tuned to the station transmitting traffic announcements 10 42 has to be enabled to receive ARI INFO or TA ELETTRONICA Once the announcement has been made the radio automatically reverts to cassette listening This function is analogous to Program Type PTY This function allows a code corresponding to the type of program to be transmitted with the program in order to identify it This service is not yet available on all receivers but will eventually allow the receiver to be programmed to record certain types of program 31 categories of program have already been defined by the EBU and are listed as follows 0 No program type or undefined News Current Affairs Information Sport Education Drama Culture WD Science 9 Varied 10 Pop music 11 Rock music 12 M O R Music 13 Light classics 14 Serious classics 15 Other music 16 Weather 17 Finance 18 Children s programs 19 Social Affairs 20 Religion 21 Phone In 22 Travel 23 Leisure 24 Jazz Music Rev 1 0 03 08 05
12. Channel TMC System TRANSPARENT DATA CHANNEL 1 31 00000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000 00000000000000000000000000000000 00000000000000000000000000000000 On 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ECL ECL po a ava 2 100 remote controls are available for the Transparent Data Channel whereas 31 remote controls are available for the Channels from 1 to 31 As usual the Send and Read push buttons are used for the usual fun
13. TRDS4002 User Manual Volume 1 Manufactured by File name TRDS4002 en P65 Version 1 0 Date 03 08 2005 Revision History Date Version Reason Editor 03 08 05 1 0 First Version J Berti TRDS4002 User Manual Version 1 0 Copyright 2005 R V R Elettronica SpA Via del Fonditore 2 2c 40138 Bologna Italia Telefono 39 051 6010506 Fax 39 051 6011104 Email info rvr it Web WWW Vr it All rights reserved Printed and bound in Italy No part of this manual may be reproduced memorized or transmitted in any form or by any means electronic or mechanic including photocopying recording or by any information storage and retrieval system without written permission of the copyright owner Notification of intended purpose and limitations of product use This product is a FM transmitter intended for FM audio broadcasting It utilises operating frequencies not harmonised in the intended countries of use The user must obtain a license before using the product in intended country of use Ensure respective country licensing requirements are complied with Limitations of use can apply in respect of operating freuency transmitter power and or channel spacing Declaration of Conformity Hereby R V R Elettronica SpA declares that this FM transmitter is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC R R TRDS4002 Table of Con
14. User Manual RW R TRDS4002 searches the communication parameters of the serial port It may in any event always be entered manually Serial Port Choice of the communication port COM1 COM2 Baudrate Choice of the transmission speed It must be set according to all set on the dipswitches of the coder It may assume the following values 2400 4800 9600 or 19200 Parity Choice of the parity which may take on the following values none even or odd Stop Bit This parameter may not be altered It is used to display the status of the Stop Bit For connections in downlink from satellite mode a baud rate of 9600 must be set unless requested otherwise in the technical specifications of the satellite downlink Once the communication parameters have been set communication must be enabled with the coder by sending it an address default 5 Press the Connection push button to gain access to the code send and change menu together with a set of push buttons used to send or read certain categories without entering the appropriate window CONNECTION amp PRESET CONFIGURATION TO SEND 5155655 A a AXN Read Config User Manual Rev 1 0 03 08 05 17 42 TRDS4002 RYB 18 42 Let s see the parameters and their meaning A box at the left hand part is displayed where the coder address is entered The The Send Address push button at the si
15. al can be connected to the relevant connector on the encoder card Connections between units must be as short as possible since reactive properties of the connection cables will produce phase shifts on the multiplexed signal that will vary with frequency This will result in a reduction of stereo separation which can be severe It is recommended that Connection cables do not exceed 3 metres in length 2 Position the encoder away from sources of heat Avoid humid sites with extremes of temperature 3 Checkthatthe line voltage is suitable for the TRDS4002 before connection with the cable supplied The voltage is selected internally and can be 220 VAC or 110 VAC 50 60 Hz 4 Take care to ensure that input and output connections are made properly since in the majority of cases hum and noise are caused by poor connections 5 Never use alcohol or chemical solvents to clean the unit as these can cause damage to the finish 6 Should the unit appear faulty switch off bypass the unit and contact your nearest RVR service center 7 Keep this manual for future reference and to avoid possible operational error ze Failure to observe the above instructions will result in the immediate expiry of all guarantees 5 2 Auxiliary Equipment The RDS signal becomes indispensable for the purpose of transmitting adverts on separate networks During transmission of adverts the signal sent to the transmitter usually is generated by a uni
16. basic tuning information 15 groups split up into A B are available At the side of each group an ON OFF push button is available If it is red it means that the group is disabled and if it is green it means that it is enabled The box with numbers indicates the transmission value of the group The default values are Group 0 A On 040 Group 1 A On 010 Group 2 A On 015 Group 4 A On 012 Group 14 B On 010 Group 15 B On 013 User Manual Hev 1 0 03 08 05 37 42 TRDS4002 RYB Do not make any modifications unless you are absolutely certain 3 types of configurations have been pre arranged RDSPCSAT rds loaded default configuration with all the most frequently used parameters OldLocal rds to be used only with previous versions of TRDS4002 and STARGATE MK1 they may be identified by the two 9 pin connectors on the back of the panel Full rds this configuration is used to modify all the parameters of the RDS coder 38 42 Hev 1 0 03 08 05 User Manual R R TRDS4002 6 External Description 6 1 Front Panel RDS ENCODER mon TRDS4002 Description of front panel On the front panel is present only the LINE switch 6 2 Rear Panel Description of rear panel controls 1 LINE INPUT Line input 2 19 KHz IN Input connector 19 KHz pilot only 3 MPXIN Output connector for MPX signal 4 MPX amp RDS OUT Output connector for MPX RDS signal Multi turn trimmer for level regulation from 0
17. ckage reaches R V R premises For this reason we suggest you to insure the goods for the whole value Shipment must be effected C I F PREPAID to the address specified by R V R s service manager on the authorization AUTHORIZATION AS THEY WILL BE REFUSED LE DO NOT RETURN UNITS WITHOUT OUR 4 sure to enclose a written technical report where mention all the problems found and a copy of your original invoice establishing the starting date of the warranty Replacement and warranty parts may be ordered from the following address Be sure to include the equipment model and serial number as well as part description and part number R V R Elettronica SpA 2 3 8 Via del Fonditore 2 2c Service 40138 BOLOGNA ITALY Tel 39 051 6010506 3 First Aid The personnel employed in the installation use and maintenance of the device shall be familiar with theory and practice of first aid 3 1 Treatment of electrical shocks 3 1 1 If the victim is not responsive Follow the A B C s of basic life support Place victim flat on his backon a hard surface e Open airway lift up neck push forehead back Figure 1 Rev 1 0 03 08 05 1 42 TRDS4002 clear out mouth if necessary and observe for breathing if not breathing begin artificial breathing Figura 2 tilt head pinch nostrils make airtight seal four quick full breaths Remember mouth to mouth resuscitation must be commenced as soon as possible F
18. ctions User Manual Rev 1 0 03 08 05 33 42 TRDS4002 RW R Let s now analyse the board of the In House Applications Transparent Data Channel House Applications Traffic Message Channel pu AM PAGE 00 i PAGE 01 PAGE 09 g ec Page Language ini a Language en ini PAGE 02 i PAGE 10 g C3 Programmi eax ADS jLanguage_itini PAGE 03 g PAGE 11 g Language pig ii 0 1 PAGE 05 g PAGE 12 3 PAGE 06 g PAGE 13 3 p PAGE 04 3 PAGE 14 i PAGE 07 i 5 4 IN se FLETTRONICA Read Selected Read All Send Selected Send All Send All Burst The pages available are pointed out by the lighting up of the relative traffic light To modify a page retrieve it using the combo box From the editing window make the desired modifications and then save the page using the Write Page push button or send it using the Send push buttons A special decoder is required for this application too 34 42 Rev 1 0 03 08 05 User Manual TRDS4002 International SID 0 National E m m Regional m Urban B 5 m In the two tables relative to the Traffic Message Channel refer to the CEN TC 278 SWG7 3 E pr ENV 278 7 3 004 of the CEN TC 278 WG7 for the specific codes The LTN code is found in this board Location Table Number together with the SID Service Identifier plus th
19. d DATE PSN 08 HOUR PSN 09 Read In a very simple manner the date and time can be assigned The CT OFFSET function is used to enter the time zone difference this function is normally used in America The DATE PSN function is used to decide in which PSN the date must appear The HOUR PSN function is used to decide in which PSN the time must appear The Send push button is used to send the update to the coder whereas the Read push button is used to read the information previously set 26 42 Rev 1 0 03 08 05 User Manual TRDS4002 Clock Time Traffic Program Decoder Identifier Program Identifier Clock Time LLL E Traffic Program Decoder Identifier Language Idenfication Code Puerto Rico 10 Argentina Dominica Saint Kitts Country Selection Gibraltar United Kingdom South Ascension Island Guinea Bissau Coverage area Selection ustria Gibraltar United Kingdom ID Number ooo Program Identifier Code A000 Extended Country Code E1 Read PI Send Pl Send PI Burst 3 n Read ECC Send ECC Send ECC Burst AN FLETTRONICA Ey E Y Read LIC Send LIC Burst In the following board the parameters of the Program Identifier can be entered together with relative further extensions The first setting to be ma
20. de is the type of language used in transmission Language Identification Code then select the country Country Selection then the type of coverage Coverage area Selection and finally the ID The Extended Country Code and the right table are displayed together The Send push buttons are used to send the update to the coder whereas the Read push buttons are used to read the information set previously Let s now see the Traffic Program Decoder Identifier board User Manual 1 0 03 08 05 27 42 TRDS4002 28 42 Clock Time PI ECC LIC m MONO MRA 4 STEREO ARTIFICIAL HEAD NO ARTIFICIAL HEAD TUMPHESSED NOCOMPRESSED STATIC PTY DYNAMICPTY a Hil Read Send Sen d B in st TRAFFIC PROGRAM NO TRAFFIC PROGRAM The TP option can be selected on the left side The options relative to the type of transmission are available on the right side Once the choices have been made sent the update to the coder using the Send push button Use the Read push button to read the information set previously Let s now see the live controls window Press any one of the red push buttons to immediately transmit the functions in use to the coder with the exception of Program Type To do this make the selection using the combo box and then press the relative push button The Read option is enabled only in via satellite mode Hev 1 0 03 08
21. de of this text box is used to activate the coder for programming whether this is done locally or via satellite Another text box and a push button on the right hand part are used to change the address of the coder this operation is normally done only for applications via satellite 16 push buttons are available On Off which gather the functions of the RDS coder The functions in ON status green traffic light can be transmitted or read simultaneously Two small square push buttons under the AF switch are used to select the type of transmission of the alternative frequencies The small A push button is used to program a single list made up of a maximum of 25 frequencies which are reduced by one each time the frequencies type xxx 250 xxx 750 are enabled This is the only system that allows the enabling of frequencies with 25KHz steps The small B push button is used to program up to 50 lists each of which is made up of a maximum of 12 pairs of alternative frequencies Three push buttons are available in the part underneath In local configuration Read Config and Send Config will be enabled which are used to send or to read the options selected by means of the traffic lights In satellite configuration Send Config and Send Burst will be enabled which are used to send the options selected by means of the traffic lights Exitthis menu to return to the main Menu At this stage it is a good rule to save the param
22. e setting of the coverage area which can be considered as an identification code of the sender similar to the All parameters required for the event description are provided in the following board User Manual Hev 1 0 03 08 05 35 42 TRDS4002 36 42 Let s see the board Tme Nr Location Event Duration Direction Extent Diversion Repetition c ce ejojojojolojo 5j fi Read One Read All Send One List Send All Lists Send All Bursts The Location parameter is used to establish where the event has occurred The Event parameter establishes the type of event The Duration parameter establishes how long the event lasts presumably The Direction parameter establishes the direction in which the event has occurred The Extent parameter establishes additional specifications concerning the place in which the event has occurred The Diversion parameter establishes alternative routes The Repetition parameter establishes the repetition percentage of this compared to the other events pointed out The last board available in this program is called Edit Group This function is normally disabled as it allows the transmission percentages of the groups to be altered Therefore if unsuitable modifications are made there is the risk that the information is not transmitted correctly Proceed as follows
23. entered Each group can bear up to 12 alternative frequencies plus the main frequency To make the setting select the list desired Acomment concerning this group can be entered in the Description field Enter the MAIN FREQUENCY then the alternative frequencies in the other boxes Once a list has been completed it can be sent as a single list or in one go Likewise in local mode one or all the lists can be read using the Read push buttons User Manual Hev 1 0 03 08 05 23 42 TRDS4002 RW R 24 42 PTY selected 0 No program type v 5 Read One Read All Send One Send All Send All Burst The PTYN is an extension of the PTY Once the PTY type has been selected enter the specification of that type in the right box 8 characters at the most can be used For example PTY sport Name football Rev 1 0 03 08 05 User Manual TRDS4002 Let s now analyse the menu used to set the Program Service Name 00 00 0000 001 0000 00 00 0000 Of Of Of Off Off 002 00 00 00 00 0000 Off Off Off 003 00 00 00 00 0000 Off Of Off Off 004 00 00 00 00 0000 Of 005 j00 00 00 00 0000 Off Off Off 006 00 00 00 00 0000 Off Of Off Off 007 00 00 00 00 0000 Off Off Off 008 00 00 00 00 0000 Of Off 009 00 00 00 00 0000
24. eters set so far using the relative push buttons NEW is used to create a new file with the default parameters OPEN to open an existent file and SAVE to save the file in use or to re name it It is advisable to give the configuration file rds a name different from RDSPCSAT rds OldLocal rds and Full rds as these are the names of those already existing Let s analyse the PSN RT PIN AF PTYN push button parameters From the main menu by pressing the push button with a PC a menu of boards will appear By clicking on the tab of the board the option to be modified can be selected The first board illustrated will be that of the Program Service Name From here onwards all the windows that appear will refer to a local coder If we were working in the via satellite mode all the Read s would be disabled whereas the Burst push button would be enabled Hev 1 0 03 08 05 User Manual RW R TRDS4002 PSN m PIN aF Metoda Wiper il PSN Plan ul Text TM Click N Go E Active b Active From PSN 10 To PSN 48 Time sec 3 Read All Lines Send One Line Send All Lines Read One Line Up to 50 PSN s can be programmed Programming is quite simple Enter the Time sec transmission time in seconds of each PSN it is advisable to enter a time of less than 3 sec Edit the PSN which may ha
25. ettronica SpA doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the handling of this unit Please observe all local codes and fire protection standards in the operations of this unit WARNING always disconnect power before opening covers or removing any part of this unit Please observe all local codes and fire protection standards in the operations of this unit WARNING this device can irradiate radio frequency waves and if it s not installed following the instructions contained in the manual and local regulations it could generate interferences in radio communications This is a CLASS A equipment In a residential place this equipment can cause hash In this case can be requested to user to take the necessary measures R V R Elettronica SpA reserves the right to modify the design and or the technical specifications of the product and this manual without notice 2 Warranty Any product of R V R Elettronica is covered by a 24 twenty four month warranty For components like tubes for power amplifiers the original manufacturer s warranty applies R V R Elettronica SpA extends to the original end user purchaser all manufacturers warranties which are transferrable and all claims are to be made directly to R V R per indicated procedures Warranty shall not include 1 Re shipment of the unit to R V R for repair purposes
26. he parameters of the serial port must therefore be modified C Wait please User Manual Rev 1 0 03 08 05 15 42 TRDS4002 RW R Select the RS232 icon and the following window will appear RDS Options Local BURST fim E V DOMINE UEM CM Language Engish E LA AUTOSETTING FTTRONICA Serial Port COM 1 E Baudrate 9600 M ly Stop Bit F Let s now see the parameters and their meaning RSD Option This is used to choose whether a coder programmed locally or via satellite is involved This choice affects all the programming windows and disables or enables certain functions In the case of programming via satellite only the transmission function is available therefore all the reading push buttons will be disabled A new push button called BURST will also be enabled which automatically repeats the transmission performed a number of Times equal to that set in the specific option This performance has been implemented to overcome the problem of any MTF s transmitted with the consequent incompleteness of the parameters sent BURST 3 Times 4 Times 10 Times as explained above this parameter takes care of the transmission repeating it 3 4 10 times LANGUAGE Choice of the operational language AUTOSETTING This push button is enabled only in the Local configuration and automatically 16 42 Rev 1 0 03 08 05
27. igura 2 Check carotid pulse Figura 3 if pulse is absent begin artificial circulation Figura 4 depressing sternum Figura 5 3 1 2 2 42 Figure 5 In case of only one rescuer 15 compressions alternated to two breaths If there are two rescuers the rythm shall be of one brath each 5 compressions Do not interrupt the rythm of compressions when the second person is giving breath Call for medical assistance as soon as possible If victim is responsive Keep them warm Keep them as quiet as possible Loosen their clothing a reclining position is recommended Call for medical help as soon as possible Rev 1 0 03 08 05 3 2 3 2 1 ELETTRONICA Treatment of electrical Burns Extensive burned and broken skin Cover area with clean sheet or cloth Do not break blisters remove tissue remove adhered particles of clothing or apply any salve or ointment e Treat victim for shock as required Arrange transportation to a hospital as quickly as possible If arms legs are affected keep them elevated If medical help will not be available within an hour and the victim is conscious and not vomiting give him a weak solution of salt and soda 1 level teaspoonful of salt and 1 2 level teaspoonful of baking soda to each quart of water neither hot or cold Allow victim to sip slowly about 4 ounces half a glass over a period of 15 minutes Discontinue fluid if vomiting occ
28. isplayable information to be transmitted Clock Time CT As per CCIR standards information relating to time and date is defined by Coordinated Universal Time UTC and by Modified Julian Day MJD The listener will not have direct access to this information which will be used internally by the receiver Fast basic tuning and switching information Fast tuning service Traffic Message Channel This service is used to send traffic information through a specific channel Enanched Other Network EON This service transmits network information Linkage Information LI This information is transmitted together with the EON Lenguage Identification Code LIC Language used by the radio station Extended Country Code ECC Specify oncemore the country name in order to be recognized inequivocably beside the information already transmitted together with the Application Identifications Al Type of ODA signal to be transmitted together with the TMC Program Type Name PTN Specify the kind of PTY example PTY SPORT PTN BASEBALL max 8 characters 1 0 03 08 05 User Manual R R TRDS4002 5 Quick guide for installation and use 5 1 Installation ze The TRDS4002 instruction manual should be read carefully to ensure correct use of the unit 1 The TRDS4200 encoder should be installed between the stereo encoder and the transmitter If the audio processor is to be used with an internal encoder the RDS sign
29. modulation the binary data signal undergoes differential encoding prior to biphase encoding Fig 3 gives an example of the 57 KHz subcarrier after modulation by the data signal User Manual Hev 1 0 03 08 05 5 42 TRDS4002 Mominal peek deviation of main carrier 2 biphase symbol one data bit period 1 TMB85 seconds Figure 3 The system satisfies the protection ratios specified by the CCIR for mono and stereophonic transmissions PROTECTION RATIOS AS A FUNCTION OF FREQUENCY STABLE INTERFERENCE TROPOSFERIC INTERFERENCE PROTECTION FOR 9996 OF THE TIME STEREOPHONY MONOPHONY MONOPHONY EN RADIODATA STABLE INTERFERENCE B E R 107 DEVIATION 3 KHz 20 230 20 100 200 300 KHz 400 FREQUENCY DIFFERENCE BETWEEN CARRIERS OF USABLE AND INTERFERED SIGNAL Figure 4 Protection ratios for FM radiophony max deviation x 75 KHz 6 42 Hev 1 0 03 08 05 User Manual KAN TRDS4002 Fig 5 shows the protection ratio curves for the three services GROUP 104 bit 87 6 ms BLOCK 1 BLOCK Z BLOCK 3 BLOCK 4 16 10 SN SN NN AN INFORMATION M PROTECTION duties N GROUP O BASIC VERSION pL Ly 12 SPECIAL VERSION GROUP IDENTIFICATION Figure 5 The structure of the data signal is shown in fig 5 Base band structure of Radiodata The structural element is the group containing 104 bits
30. ning of receivers and even make it fully automatic This is of particular benefit with today s large and continuously growing number of FM radio stations It is also possible to receive up to date traffic news and offer other interesting features In the future when radios will be fitted with voice synthesizers it will be possible to transmit traffic news or other information on the additional data channel as well as on the regular program as happens now which will continue to be received uninterrupted and independently of the data channel 4 2 RDS radiodata This system for the transmission of additional information on mono and stereo VHF 87 5 107 5 MHz represents the most technically advanced and for the huge range of possible applications the only that has any real chance of being adopted on a global basis It fulfils the various requirements needed by systems for the transmission of additional data on radio programs namely e compatibility with the main program mono and stereo absence of interference on adjacent FM channels potentially better coverage area compared to mono transmissions compatible with other identification systems already in service User Manual Rev 1 0 03 08 05 3 42 TRDS4002 RYB 4 42 Radiodata is the fruit of work undertaken by a specialized UER group based on five proposals formulated by Sweden The Netherlands Great Britain Finland and France The superiority of this system
31. on code is however left to the receiver manufacturer Features RDS The principal features of this encoder are as follows e 50 PSN e 100 AFLISTE e RS232C DATE HOUR and CT e RADIOTEXT TA PTY MS e Fasttuning and switching information Traffic Message Channel Enhanced Other Network e Linkage Information Lenguage Identification Code Extended Country Code Application Identifications Program Type Name e 19 KHZ Input available on the rear panel e Command TA TAEON TAEON 1 TAEON 2 TAEON 3 TAEON 4 MS RDS OFF remote available on the rear panel via Cannon 25 pin connector e Enabling of transmitted groups eg RDS CT RADIOTEXT e Control of leap years e RDS segnal level adjust Applications Radiodata RDS has been developed principally for transmitting tuning information such as the channel identifier for the control of radio networks and the control of basic functions of the new generation of radio receivers It also however offers basic ARI functions for in car reception besides many interesting possibilities for domestic radio reception Rev 1 0 03 08 05 User Manual R R TRDS4002 For example it will be possible to transmit a commentary to the main program as a RADIOTEXT message comprising text made up of alphanumeric characters ASCII that will appear on a display integrated into the receiver and ultimately be able to control a voice synthesizer Itis also possible
32. p oS EON 3 RDS OFF aon RDS OFF TA EON 4 TA EON 3 TA EON 2 Dut TTL lout 1 mA TA EON 1 TA EON O TA 5 REMOTE SAMPLE User Manual Rev 1 0 03 08 05 41 42 TRDS4002 R Y R 7 7 Jumper amp Dip Setting See Baud Rate t nos on mesere Vedi Tabella TA REMOTE Baud Rate Operate monostable OFF Reserved Reserved Preset dip Baud Rate dip 42 42 1 0 03 08 05 User Manual
33. results mainly from its protection from transmission errors crucial for in car reception high speed to synchronize the data groups from its high data rate its potential for new applications and flexibility of use The spectrum of a multiplex stereophonic signal containing data is shown in fig 1 15 13 23 55 57 Inzercbion of ROS channel in radio channel Figure 1 The signal is transmitted by amplitude modulating in suppressed carrier mode a 57 KHz 3 times the 19 KHz pilot subcarrier with a deviation of 2 KHz of the RF carrier retaining a maximum deviation of x 75 KHz for the multiplex composite audio data signal Data transmission speed is 1187 5 bit s and being biphase coded produces a spectrum of about 2 KHz around the 57 KHz frequency which is suppressed carrier modulated Carrier suppression is required to enable co existance with ARI signals since the latter transmits information using narrow band about 250 Hz DSB amplitude modulation The most important waveforms produced by this modulation are shown in fig 2 below 1 0 03 08 05 User Manual RW R TRDS4002 DOUBLE PHASE AM FILTER amp CODE MODULATOR BINARY DATA DIFFERENTIAL CODE 1187 5 Hz CLOCK DOUBLE PHASE SIGNAL MODULATOR INPUT DOUBLE PHASE DATA SIGNAL 57 kHz SUBCARRIER Figure 2 To avoid phase ambiguity on recovering the 57 KHz subcarrier in the case of coherent de
34. t that creates a pseudostereo signal which does not have the same characteristics of the normal transmission User Manual Rev 1 0 03 08 05 13 42 TRDS4002 RYB 5 3 5 3 5 4 14 42 A special device is required to maintain the normal signal This device will insert the RDS signal to every individual transmitter Such a device is the RDS MIXER MKII Interconnection The RDS data encoder must be connected between the stereo encoder and the transmitter The stereo encoder s multiplex output should be connected to the MPX IN input of the RDS encoder The MPX RDS OUT output should be connected to the input of the transmitter Itis advisable to keep cable lengths to less than 3 metres The injection of the RDS signal has been factory adjusted for an MPX input level of 0 dBm and a 19 KHz pilot level of 20 dB For higher input signal levels turn the RDS LEVEL multi turn potentiometer clockwise International standards recommend an RDS level of 31 5 dB with respect to the stereo and consequently 11 5 dB with respect to the pilot No phase adjustment is required as synchronization is performed automatically by internal circuitry In the event of monophonic transmissions the RDS data encoder should be connected between the last low frequency unit in the audio chain and the transmitter RS232 Serial Port The Serial connection RS232C is standard and has a 9 poles Cannon connector As per each RS232 connection
35. tents 1 Preliminary Instructions 1 2 Warranty 1 First Aid 1 3 1 Treatment of electrical shocks 1 3 2 Treatment of electrical Burns 2 4 General Description 3 4 1 Overview of the RDS service 9 4 2 RDS radiodata 3 4 3 Features RDS 8 4 4 Applications 8 4 5 Definition of terms 9 5 Quick guide for installation and use 13 5 1 Installation 13 5 2 Auxiliary Equipment 13 5 3 Interconnection 14 5 3 RS232 Serial Port 14 5 4 Software 14 6 External Description 39 6 1 Front Panel 39 6 2 Rear Panel 39 7 Technical specifications 40 7 1 RDS Generator 40 7 2 Data Syncrhonization 40 7 3 Remote I O 40 7 4 General Data 40 7 5 Connection PC RS232 41 7 6 Sample connection Remote 41 7 7 Jumper amp Dip Setting 42 User Manual Rev 1 0 03 08 05 TRDS4002 Rev 1 0 03 08 05 RvR ELETTRONICA User Manual User Manual ELETTRONICA 1 Preliminary Instructions This manual is written as a general guide for those having previous knowledge and experience with this kind of equipment well conscious of the risks connected with the operation of electrical equipment It is not intended to contain a complete statement of all safety rules which should be observed by personnel in using this or other electronic equipment The installation use and maintenance of this piece of equipment involve risks both for the personnel performing them and for the device itself that shall be used only by trained personnel R V R El
36. the length must not be superior to 20 m and the shielding must be adequate Anyway it is possible to extend the connection at any time by using a couple of standard line extensors Software The RDS coder control program is supplied together with this handbook in CDROM version It must be installed on a computer with CPU Pentium 266 or better and a Windows 95 98 version must be installed The software cannot run without these configurations or in the best of cases it will run but will not be able to communicate correctly with the coder Rev 1 0 03 08 05 User Manual RW m TRDS4002 To install the program go to the CDROM reader drive and double click on the Setup exe icon The program will be automatically installed and a link will be created on the program bar To execute the program click on the Start button on the applications bar with the left button of the mouse Select the Programs file then the Rdspcsat file Now using the mouse click on the Rdspcsat program The following window will appear n M Ra ELETTRONICA RdsPcSaLids Iv PTY MS EDIT GROUPS acs CX Programmi RDS Full rds RDSPCSAT rds E CT TP DI PI ECC LIC PSN RT PIN AF PTYN E EON LI TDC IH TMC An error message may be received when the program is started for the first time due to the default parameters set which may not be suitable for your system T
37. to 700 mVpp 5 REMOTE Remote control connector 6 PRESET Dip switch for baudrate and other function 7 RS232 Serial port connector User Manual Rev 1 0 03 08 05 39 42 TRDS4002 ELETTRONICA 7 Technical specifications 7 1 RDS Generator RDS signal Coding Modulation Frequency Bandwidth RDS injection into MPX signal RDS output level Output Impedance Connector 7 2 Data Syncrhonization Terminal Interface Data Input Format Transmission Connector RDS Data management 7 3 Remote I O MS TA RDS OFF Connector 7 4 General Data Power requirement Consumption Dimension WxHxD Weight Operating Temp 40 42 Rev 1 0 03 08 05 Standard specification EBU Doc Tech 3244 E and Cenelec PrEn 50067 Differential and Biphase DSB suppressed carrier 5 KHz 2 4 KHz infinite 16 dB 0 dBu 100 ohm max load 5 Kohm BNC grounded to chassis RS232 C at rear asynchronous Full duplex Selectable Speed 2400 19600 baud 9 contact subminiature cannon female Microprocessor controlled 128 Kbyte Non volatile memory RAM data retention 10 years Cmos level 25 pin subminiature cannon female 87 265 VAC 50 60 Hz 8 VA 48 3 x 24 x 4 4 cm 1 rack unit 2 5 Kg 5 5 Lbs 0 50 C User Manual R W R TRDS4002 7 5 Connection PC RS232 STARGATE RDS R5232 PC 3 PIN HS a TA EON 0 a EON 2 0 4 EUN 4 22 2 EON 1 4k7 Internal Pullu
38. urs DO NOT give alcohol 3 2 2 Less severe burns e Apply cool not ice cold compresses using the cleansed available cloth article Do not break blisters remove tissue remove adhered particles of clothing or apply salve or ointment e Apply clean dry dressing if necessary e Treat victim for shock as required Arrange transportation to a hospital as quickly as possible e If arms or legs are affected keep them elevated Figure 1 User Manual RW R TRDS4002 4 General Description 4 1 Overview of the RDS service There is a growing global interest both on the part of industry as well as broadcasters in information systems which utilize a data channel inserted into radiophonic transmissions The interest in these new systems has been stimulated by the continuing evolution of radio receiver technology which with the introduction of LSI large scale integration circuitry and the microprocessor has allowed operation to be simplified and new possibilities to be offered Many of these new possibilities have been developed for FM frequency modulation radio where thanks to the bandwidth available it is possible to insert an additional data channel onto the subcarrier whilst maintaining compatibility with the stereophonic transmission and remaining completely inaudible By transmitting channel and program identification codes on the additional data channel it is possible to simplify the manual tu
39. ve a length of 8 characters including spaces Finally enable the PSN by double clicking on the Activate box of this PSN The number of the PSN page can be selected in the Page box from 0 9 which can be sent to the RDS by programming the PSN Plan Let s see what the push buttons are used for Read One reads the PSN selected Read All reads all the PSN s of the page selected Send One Page sends the PSN selected Send All Page sends all the PSN s of the page selected Read Active reads the page being transmitted by the rds coder Send Active sends the page displayed which will be immediately transmitted on the rds coder User Manual Rev 1 0 03 08 05 19 42 TRDS4002 RW R 20 42 Let s examine the programming of the Radio Text As described earlier click on the board Radio Text tab The following window will be displayed Program Service Name Program Identifier P Alternative Frequency x AF Method AF Method B PSN Plan m Send All Burst Following the same programming procedure as that for the PSN enter the transmission Time sec of the string of characters then in the Radio Text box enter the text of up to 64 characters Up to 50 strings can be entered Let s now analyse the options of the P I N board Hev 1 0 03 08 05 User Manual TRDS4002 PSN Plan PIN Number PIN
40. x At this stage simply send the settings to the rds coder Linkage m Extended Generic Indicator International Linkage m Linkage Set Number 501 m E AN From the Linkage Information board some parameters relative to the network transmission can be attributed In particular using the Linkage Actuator push button the network connection activation command is sent the Extended Generic Indicator which is a command not yet used the International Linkage which establishes whether the connection in use is of the national or international type and finally the Linkage Set Number which is the connection code User Manual Rev 1 0 03 08 05 31 42 TRDS4002 RW R We have still another board TA EON which is used only to send all the TA EON selected all together Enhanced Other Network Linkage Information _ TA EON 1 ES TA EON 2 EN TA EON 3 Read All E TA EON 4 EN TA EON 5 Send One EN TA EON 6 EN TA EON 7 E TA EON 8 m TA EON 9 Send All Burst 32 42 Rev 1 0 03 08 05 User Manual TRDS4002 AAN The last functions available relate to the Transparent Data Channel to the In House Applications and to the Traffic Message Channel These functions have been designed in compliance with the Cenelec EN50067 standards and can be used only with special decoders Transparent Data Channel In House Applications Traffic Message

TRDS4002

Contents

Download Pdf Manuals

Related Search

Related Contents