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SDC2000

1. 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 Treatment of electrical Burns Extensive burned and broken skin Cover area with clean sheet or cloth Do not break blisters remove tissue remove Rev 1 0 12 04 05 aa Mon JIE ELETTAOMNIC 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 e If arms or 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 occurs DO NOT give alcohol 3 2 2 Less severe burns Apply cool not ice cold compresses using the cleansed available cloth article Do not bre
2. GPS Push the encoder when this item is blinking to open a window where you can check GPS operation NOTE this field is only present when the GPS has been enabled by the manufacturer The field is only available when option SFN is installed 08 52 n n 8 14 66 RRB mv vr I T U and MPX output levels screen Keep turning the encoder clockwise and you will go back to the default screen that shows MPX output and pilot tone levels Main Menu From this menu you can set all operating parameters of the machine Please note that you must enter the correct password where it has been set before you can access this menu When the password is acknowledged as correct you can edit the parameters held in this menu Rev 1 0 12 04 05 User Manual MVA SDC2000 MAIN MENU BACK vers audio I I rds system clock GPS Main Menu may only be accessed after entering a valid User Password or when no User Password has been set When the screen shown above is displayed push the encoder to scroll through listed items and push it again to select the desired item The menus shown below are listed in the order they are accessed when turning the knob clockwise 6 5 1 1 vers spc 2000 1 18 Release information window This window shows information on the SDC2000 software release Displayed information may vary depending on the firmware installed Push the knob again to go back to the pr
3. Conf in the event of an error the system switches to analogue if allowed When disabled in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by a frame not conforming to receiver specifications it is reported in field Sts Sts 04 Phas This field enables or disables detection of Rev 1 0 12 04 05 15 40 SDC2000 16 40 AUTO SCAoff SET MENU BACK Ivy conf1ig I AUTO a reception phase error condition When enabled Phas in the event of an error the system switches to analogue if allowed When disabled in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by a SUB FRAME phase error it is reported in field Sts Sts 02 e Pari This field enables or disables detection of a reception parity error condition When enabled Pari in the event of an error the system switches to analogue if allowed When disabled in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by a received frame parity error it is reported in field Sts Sts 01 PLL This field reports a PLL not locked to received signal condition This error only occurs when there is no physical connection between source and equipment the PLL locks to the digital signal carrier regardless of information content When an alarm is t triggered by a PLL
4. For more detailed information please the manual supplied with the WINRDS software User Manual Rev 1 0 12 04 05 37 40 SDC2000 8 Technical Specifications 8 1 8 2 38 40 Mechanical Specifications Panel size Depth Weight Temperature range Electric Specifications General AG power supply Analogue Audio Inputs Conversion Connector Impedance Input level Maximum input level Digital Audio Inputs Connector Data format Sampling frequency 32 to 96 KHz Digital Audio Output Connector Data format Sampling frequency MPX Output D A converter Pilot Tone 19 KHz 0 1 Hz Pilot frequency level Pilot frequency phase ELETTRONICA 483 mm 19 02 x 44 mm 1 73 1 HE 407 mm 16 02 4 Kg 10 C 50 C 100 130 V 50 60 Hz 198 250 V 50 60 Hz 24 bit XLR electronically balanced 600 10K software selectable Adjustable via software 6 18 30 dBu Balanced XLR optical TOS LINK AES EBU S PDIF EIAJ 340 PIN RCA Unbalanced S PDIF 48 kHz 24 bit Adjustable from 8 to 32 dBu in 0 1 dB increments Adjustable within a 12 range in 0 1 increments Attenuation with 38 KHz suppressed carrier Output levels of the two MPXs Stereo separation MPX output noise Preemphasis Preemphasis linearity Low Pass Filter 15 KHz low pass filter Low pass filter 19 KHz attenuation Clipper Clipper AGC Rev 1 0 12 04 05 min 90 dB Adjustable 70 dB 30 Hz to 1
5. 2 1 Digital Connection 6 2 2 Analogue Connection 6 2 3 SDC2000 SFN Connection OD OAD WAWANNNNDDDIODOAAICWwWONMNANN H A 6 3 Use 10 6 4 Encoder Use 10 6 5 Normal Operation 10 6 5 1 Main Menu 12 6 5 1 1 vers 13 6 5 1 2 audio 13 6 5 1 3 rds 25 6 5 1 4 system 30 6 5 1 5 clock 31 6 5 1 6 GPS only available where option SFN is installed 32 User Manual Rev 1 0 12 04 05 i SDC2000 7 1 7 2 7 3 8 1 8 2 RDS Functions Introduction Description of RDS RDS Software Technical Specifications Mechanical Specifications Electric Specifications Rev 1 0 12 04 05 RVR ELETTRONIC 34 34 34 36 38 38 38 User Manual User Manual p f RMR ELETTRONIC 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 Elettronica SpA doesn t assume responsibility for injury or damage resulting from improper procedures or practices by untrained unqualified personnel in the ha
6. PLL In this submenu use the knob to set digital input parameters Move back to exit the menu move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Track 01 01 01 49 This field shows the information contained in audio When no valid information is available fields are filled with characters When valid information is available the field shows information on track sector minutes seconds Sts 00 This is the status field if other than 0 audio is treated as invalid When this field is other than 0 and AUTO mode is enabled the system will switch to analogue Vbit This field enables or disables detection of a validity error condition of the received frame When enabled Vbit in the event of an error the system switches to analogue if allowed When disabled T in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by an invalid or compromised frame it is reported in field Sts Sts 08 Conf This field enables or disables detection of a coherent reception error When enabled YConf in the event of an error the system switches to analogue if allowed When disabled in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by a frame n
7. occur NOTE Enabling the clipper ensures smoother A G C operation otherwise modulation is bound to exceed the 75kHz deviation limit repeatedly NOTE May only be set when the I T U feature is disabled IS ON Push the encoder when this item is blinking to change the state of the CLIPPER feature NOTE May only be set when the I T U feature is disabled clipp CLIPPER SET MENU BACK is ON Level 00 00 MPX IN 00 00 If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Rev 1 0 12 04 05 User Manual SDC2000 Push the encoder again when a field is selected to confirm that you wish to edit the current selection BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob IS ON Push the encoder when this item is blinking to change the state of the CLIPPER feature NOTE May only be set when the I T U feature is disabled level 00 00 Push the encoder when this item is blinking to set the level of the clipper feature The allowed setting range is 12 dBu in 0 1 dB increments NOTE The clipper has been designed so as to avoid compromising stereophony up to signals 6 dB greater than the clipper MPX IN 00 00 Push the encoder when this item is blinking to set clipp
8. specified by R V R s service manager on the authorization AUTHORIZATIONAS THEY WILL BE REFUSED 3 DO NOT RETURN UNITS WITHOUT OUR 4 Be 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 Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 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 Open airway lift up neck push forehead back Figure 1 Figure 1 Rev 1 0 12 04 05 1 40 SDC2000 3 2 3 2 1 2 40 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 Figura 2 Check carotid pulse Figura 3 if pulse is absent begin artificial circulation Figura 4 depressing sternum Figura 5
9. 5 kHz 90 dBu 50 75 microsec From 30 Hz to 15 KHz 0 05 dB Ripple from 30 HZ to 15 KHz 0 02 dB 90 dB Right and Left channel Composite MPX input Right and Left Channel composite MPX User Manual SDC2000 ELETTRONICA RDS Subcarrier frequency 57 KHz 1 5 Hz Synchronisation RDS phase adjustment Elaboration A D conversion D A conversion DSP elaboration Connectors RS232 serial port Keyboard interface REMOTE input SFN Isofrequency option Input output delay 19 38KHz carrier synchronisation RDS carrier synchronisation 19 kHz pilot tone phase GPS system User Manual Cenelec 50067 Specification PI Program Identification PS Program Service PTY Program Type TP Traffic Program Identification TA Traffic Announcement AF Alternative Frequencies M S Music Speech PIN Program Item Number RT Radio Text EON Enhanced Other Networks TDC Transparent Data Channel IH In house Application Internal Adjustable up to 360 degrees in 0 33 degree increments 24 bit 24 bit 32 bit floating point Female DB9 connector to connect coder to external devices 6 pin Mini DIN PS 2 for coder direct connection to standard keyboard TP Traffic Program Identification TA Traffic Announcement M S Music Speech male DB9 connector Fixed adjustable up to 10mS in 50nS increments GPS stability 200nS GPS stability 200nS Adjustable in 0 1 degree increments within a range of 12 degrees I
10. IN MENU BACK audio I I rds system clock vers J Ji GPS Main Menu may only be accessed after entering a valid User Password or when no User Password has been set User Manual Rev 1 0 12 04 05 11 40 SDC2000 6 5 1 12 40 Ifthe encoder is pushed when in this menu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection Please read the next paragraph for menu edit instructions BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob vers Push the encoder when this item is blinking to view information about the SDC2000 software release Displayed information may vary depending on the firmware installed audio Push the encoder when this item is blinking to access a set of submenus where you can edit all parameters of the audio section rds Push the encoder when this item is blinking to access a set of submenus where you can edit all parameters of the audio section system Push the encoder when this item is blinking to access a set of submenus where you can edit certain system parameters such as password selected language etc clock Push the encoder when this item is blinking to change the SDC2000 internal clock setting
11. ON TDC and IH signals User interface consists of a graphic liquid crystal display and a knob encoder This interface lets you view all parameters relating to machine operation and adjust settable parameters e g preemphasis right and left analogue channel level etc APS 2 port on the front panel enables keyboard connection to facilitate setting of operating parameters This high performance stereo coder uses an internal DSP Digital Signal Processing circuit that provides high modulation linearity high stereo separation and high input level capacity The SDC2000 can process coded digital input signals using the AES EBU standard or using the Left and Right analogue signals that are converted into digital format A D User Manual Rev 1 0 12 04 05 3 40 SDC2000 4 40 The digital input output section supports S PDIF AES EBU sampling frequencies from 32 to 96 KHz and EIAJ CP340 1201 data format The top quality analogue input output section supports digital system response in terms of high input dynamics high signal to noise ratio and very low distortion Two buffered MPX outputs each with independent levels maintain best stereo separation even when load is as low as 50 Ohm The machine features an optimised ground distribution system Audio and chassis to avoid ground loops The SDC2000 design is based on a modular concept the different functions are performed by modules that are either connected dir
12. ROM enables the user to set 8 distinct RDS messages of 16 words each and up to 25 alternative frequencies each message is triggered automatically at the time of day set by the user In addition it enables the management of the services listed in the previous paragraph Encoder management requires an IBM compatible Personal Computer connected to the encoder through a serial reversing cable When finished with programming the PC may be disconnected Rev 1 0 12 04 05 User Manual MVA SDC2000 ARDS Rel 00021100 06 06 2003 File Selez COM Selez Baud Continente Lingua Aiuto Postazione N Encoder Nome Encoder 0x0 x 0x0 v Default Messaggio Toc BEG E Indirizzo DSN PSN ct AT aF Config Gruppi PI Corrente Hex Nuovo PI Hex PS Corrente Nuovo PS Leggi Tutto 5000 5000 TRDS4001 TRDS4001 Codice Paese Scrivi Tutto Italy Jordan Slovak LJOR SLO v Codice Area Codice Trasm Local v JV O Mono 1 Stereo Programme Number I O No 1 Si Artificiale Autocomposizi I O No 1 Si Compresso one 0 I O PTY Statico 1 PTY Dinamico Codice PTY NO PTY v Traffic and Music Speech Reset Encoder I TP Traffic Programme I TA Traffic Announcement I M S Music Speech Scrivi Leggi Ri Selezionato Selezionato Leggi Release DIS 09 07 2002 16 49 COM1 Baud 1200 Italiano Europe IDSN 00 PSN 01 Software and updates are available for download at the RVR site
13. SDC2000 User Manual tai CE Manufactured by R W Ra ELETTRONICA File name Version Date CAPITOLI EN P65 1 0 12 04 2005 Revision History Date Version Reason Editor 12 04 05 1 0 First Version J Berti SDC2000 User Manual Version 1 0 O Copyright 2005 R V R Elettronica SpA Via del Fonditore 2 2c 40138 Bologna Italia 39 051 6010506 39 051 6011104 info rvr it www rvr it Telefono Fax Email Web 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 R V R SDC2000 Table of Contents 1 Preliminary Instructions 2 Warranty 3 First Aid 3 1 Treatment of electrical shocks 3 1 1 If the victim is not responsive 3 1 2 If victim is responsive 3 2 Treatment of electrical Burns 3 2 1 Extensive burned and broken skin 3 2 2 Less severe burns 4 Unpacking 4 1 General Description 5 External Description 5 1 Front Panel 5 2 Rear Panel 5 3 Connectors Pinout 5 3 1 RS 232 5 3 2 Remote 5 3 3 Left MONO Right MPX Bal 5 3 4 AES EBU 5 3 5 TOS LINK 5 3 6 Digital Output 5 3 7 Keyboard 5 3 8 Remote GPS 6 Quick Reference Installation and use 6 1 Preparation 6 2 Installation 6
14. ST JERTICAF I In this submenu you may use the knob to view PSN data settings Move back to exit the clock setting window move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required DI Push the encoder when this item is blinking to change Di status there are 16 options available St or Mo identifies the type of station stereo or mono Ar or Nr means normal or artificial or C means normal or compressed s or d means static or dynamic PTY PS Push the encoder when this item is blinking to change the station name broadcast to the radios This field contains 8 alphanumeric characters that can be edited separately PI 5100 PII 52 6F NUMBERTI 1141 NATE JOR SLO 1 AREAL NAT If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection This submenu lets you view and edit PI parameters PI 526F This field cannot be edited and simply shows selection outcome e NUMBER 111 This field is the editable station code It is shown in digital format in field PI with the hexadecimal value ranging from 0 to 255 the figure shows that hexadecim
15. a Communication Equipment for serial communication Remote Type DB9 male GND RDS MS RDS TA RDS TP 3V3 Reserved Reserved Reserved Reserved OMONODARWD Left MONO Right MPX Bal Type XLR female 1 GND 2 In phase 3 Return AES EBU Type XLR female 1 GND 2 __Inphase 3 Return Rev 1 0 12 04 05 User Manual MVA SDC2000 5 3 5 TOS LINK Type TOS LINK female 5 3 6 Digital Output Type RCA female fe X 1 GND 022 Inphase Sees 3 Return 5 3 7 Keyboard Type PS 2 female Data NC GND 5V Clock NC Hd TROND 5 3 8 Remote GPS Type DB9 female MPX Digitale Vers SFN Vers ic 1 NC 1 Reserved 2 NC 2 Reserved 3 Reserved 3 OUT GPS BOARD OK 4 NC 4 Reserved 5 GND 5 GND 6 NC 6 Reserved 7 NC 7 Reserved 8 INPUT 1PPS 8 OUTPUT 1PPS 9 GND 9 GND User Manual Rev 1 0 12 04 05 7 40 SDC2000 MVA 6 6 1 6 2 8 40 Quick Reference Installation and use This section contains the necessary information for installing and using the machine In the event that any aspects are not completely clear for example when using the machine for the first time we recommend you carefully read the entire description contained in this manual Preparation Unpack the SDC2000 and before doing any operation be sure it has not been damaged during transport In particular check that all connectors are in perfect condition Check that the voltage selected coi
16. ak blisters remove tissue remove adhered particles of clothing or apply salve or ointment 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 User Manual MVA SDC2000 4 Unpacking The package contains e SDC2000 e User Manual e CD ROM with Software e Mains power cables The following accessories are also available from Your R V R Dealer e SFN advanced isofrequency features e Accessories spare parts and cables 4 1 General Description The SDC2000 is a high performance digital stereo encoder Designed for radiofrequency FM stereo broadcasting it is housed in a 1HE box for 19 rack mount The SDC2000 generates an MPX composite stereo signal that is processed digitally in its analogue form using the Right and Left analogue inputs the AES EBU analogue inputs or the optical input this ensures High signal to noise ratio S N higher than 80 dB and high fidelity of stereophonic signal High stereophonic separation throughout the frequency range higher than 65 dB This economical device incorporates all technical features offered by more expensive coders without compromising on quality it combines high DSP based Digital Stereo performance with an RDS coder The Integrated RDS coder is capable of processing standard PI PS PTY TP TA AF M S PIN RT E
17. al value 111 is the equivalent of the last hexadecimal characters in field PI Rev 1 0 12 04 05 27 40 SDC2000 28 40 o1 To NAT I JOR SLO This field is the code that identifies station country It is shown in digital format in field PI with the hexadecimal value ranging from 0 to 15 the figure shows that selection Italy is the equivalent of the first hexadecimal character 5 in field PI AREA NAT This field is the code that identifies station coverage It is shown in digital format in field PI with the hexadecimal value ranging from 0 to 15 the figure shows that selection Nat National is the equivalent of the second hexadecimal value 2 in field PI NOTE For more details of PI Structure please refer to protocol SNBP490 ACTI The wording ACTI indicates that this PSN is active and broadcasting PTY Pushing the encoder when this item is blinking lets you select the programme type broadcast to the radios there are sixteen PTYs available News Affairs Info Sport Educate Drama Culture Science Varied Pop Music Rock Music MORM Middle Of the Road Music Light Music Classic Music etc NOTE ALARM should only be used for public services TA TA Push the encoder when this item is blinking to enable Traffic Announcement on air status TP TP Push the encoder when this item is blinking to enable traffic announcement on air status MS VMS Push the encoder when this i
18. analogue input levels Move back to exit the clock setting window move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Using the knob you may cause the right channel the left channel or both to blink Push the encoder when the cursor is on one of these items to enable edit mode the label becomes steady and the value begins to blink The value displayed in edit mode is the level required to achieve a 0 dBu output level The allowed setting range is 12 dBu In this submenu you may use the knob to set the right and left digital input levels Move back to exit the menu move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Using the knob you may cause the right channel the left channel or both to blink Rev 1 0 12 04 05 17 40 SDC2000 18 40 Dg set Digi tal veit Push the encoder when the cursor is on one of these items to enable edit mode the label becomes steady and the value begins to blink The value displayed in edit mode is the level required to achieve a 0 dBu output level The allowed setting range is 0 to 24 dBfs in 0 1 dB increments Trak 01 04 01 49 sts 00 Conf Phas Parl
19. ay toggle between RDS On and RDS OFF level 0069 0 Push the encoder when this item is blinking to set RDS signal level in peak to peak mVolts The allowed setting range is 0 to 8192 mVpp in 1 mVpp increments Push the encoder to confirm change and return to field selection phase 0000 0 Push the encoder when this item is blinking to set RDS carrier phase with respect to the 19KHz and 38 KHz frequencies The allowed setting range is 0 to 360 0 dB in increments of approx 0 2 Push the encoder to confirm change and return to field selection Push the encoder when this item is blinking to select the Data Set you wish to view and or edit there are eight Data Sets to choose from NOTE While Data Set management and storage is preset for 8 Data Sets Data Sets 1 7 cannot be activated on all RDS s Data Set 0 is present on all RDS s and can be remotely configured using any system with an SPB 490 protocol UECP v 5 1 Push the encoder when this item is blinking to select the Program Service you wish to view and or edit there are sixteen Program Services to choose from NOTE PSN 00 is the Program Service of the broadcasting station whereas PSNs 01 through 15 are the Program Services of other stations EON Current software version will not transmit the data of PSNs 1 to 15 Rev 1 0 12 04 05 User Manual User Manual SDC2000 set up DI LStu Nr PS TRACEDSPFP P1 51007 ACTI PTYINEWS 1 TAT TPE 1 M
20. blinking to select analogue input impedance you may toggle selection between 10 kOhm and 6000hm OO uai gt 40 DMM VU Dgt Iv In this submenu you may use the knob to set the right and left analogue input levels Move back to exit the clock setting window move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Using the knob you may cause the right channel the left channel or both to blink Push the encoder when the cursor is on one of these items to enable edit mode the label becomes steady and the value begins to blink The value displayed in edit mode is the level required to achieve a 0 dBu output level The allowed setting range is 12 dBu In this submenu you may use the knob to set the right and left digital input levels Move back to exit the menu move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Rev 1 0 12 04 05 User Manual User Manual config Digital I VBit SDC2000 Using the knob you may cause the right channel the left channel or both to blink Push the encoder when the cursor is on one of these items to enable edit mode the label becomes steady and the value begins to b
21. casting the same programme in adjacent reception areas The list is stored by the receiver and enables faster switching between different transmitters broadcasting the same programme TA TRAFFIC ANNOUNCEMENT IDENTIFICATION Alerts the listener to the fact that a traffic announcement is on air The receiver may use the signal in one of the following ways User Manual Rev 1 0 12 04 05 35 40 SDC2000 7 3 36 40 a To automatically stop the Tape or Compact Disk and switch to Radio b To automatically turn on the radio when a traffic announcement begins c For automatic switching when tuned station does not broadcast traffic information M S MUSIC SPEECH SWITCH Provides independent volume adjustment for music and speech PIN PROGRAM ITEM NUMBER Sets the receiver to tune to certain programmes at the pre set date and time RT RADIOTEXT Used for text transmission This feature is mainly intended for use by home receivers EON ENHANCED OTHER NETWORKS Used to transmit PI PS AF PTY and PIN of other radio stations TDC TRANSPARENT DATA CHANNEL Used for data transmission its use is not restricted a possible application may be sending messages to an electronic billboard IH IN HOUSE APPLICATION This is a data channel for use by the broadcast station only and may be used to send telemetry data software etc RDS Software The WINRDS software in the Italian and English language supplied on CD
22. e e Time e Data GMT format hh mmitt absolute time indication format dd MM yyyy current date indication format 00 00 difference from Greenwich Mean Time GMT in hours Advance is in half hour increments the plus sign means towards EAST whereas the minus sign means towards WEST NOTE In the example shown in the figure above the time sent by R D S would be 14 23 37 i e actual time NOTE Unless a station covers several time zones offset may left at zero and actual time may be set in place of absolute time GPS only available where option SFN is installed GPS window This is a display only window push the knob again to go back to the previous menu The two V Meters provide engineering parameters that are only used for testing and maintenance purposes 7 Err 1Hz Display of 1Hz pulse reception at connector The asterisk remains active for 500msec after each falling edge NOTE Any frequencies other than 1Hz will turn on the asterisk Displays status messages relating to GPS operation Err 1Hz Reference frequency not compatible with synchronization VCXO not moving Error Reference frequency too high VCXO not moving Freq Reference frequency greater than ours VCXO correcting Phase 19KHz frequency advance between 2 5 and 5uSec second VCXO correcting Rev 1 0 12 04 05 User Manual MVA SDC2000 Locked 19KHz frequency advance low
23. e SDC2000 enables transmission of a data stream in a mono or stereo radio signal as specified in document Specification of the radio data system RDS published by the European Committee for Electrotechnical Standardization CENELEC Ref No EN 50067 Description of RDS The Radio Data System standardises information transmission in mono stereo programmes in the VHF MF band 87 5 108 MHz It meets standard requirements for the transmission of additional data in radio programmes 1 Compatibility with current mono stereo broadcasts 2 No interference with adjacent channels 3 Compatibility with other identification systems already in use This system was chosen by an international work panel of experts and provides for data to be transmitted at 1187 5 bit sec with two level phase modulation on 57 KHz carrier and 2 KHz band Rev 1 0 12 04 05 User Manual MVA SDC2000 The binary signal is encoded using the differential coding technique before it is transmitted The transmission protocol is based on 104 bit 87 6 ms packets termed GROUPS each group is made up of 4 BLOCKS of 26 bits each Each BLOCK includes 16 information bits and 10 protection bits designed to allow recovery of a wrong word containing up to 5 wrong bits The protocol includes 16 different GROUPS 6 of which have not been designed yet each group begins with a PI Program Identification code that enables receiver tuning and identifies the station that
24. e to ensure safe operation and performance 6 2 3 SDC2000 SFN Connection User Manual Besides the digital or analogue connections discussed above some additional connections are required to ensure correct isofrequency operation Connect the RF BNC input to a reference generator output controlled by a GPS clock Connect the remote cable to a telemetry system Connect the 10 MHz BNC output to any other equipments within your system that need synchronising Rev 1 0 12 04 05 9 40 SDC2000 R R 6 3 Use This section contains the necessary information for installing and using the machine In the event that any aspects are not completely clear for example when using the machine for the first time we recommend you carefully read the entire description contained in this manual 6 4 Encoder Use The encoder enables user and software interaction Turn the encoder counterclockwise Turn the encoder clockwise to to move the cursor downwards to move the cursor upwards to decrease the value of a parameter increase the value of a parameter or to choose an element from a list or to choose an element from a list of possibilities of possibilities y Push the button once to enter in the desired menu to enter in modification mode or to confirm a choice Figure 5 1 The operations supported by the encoder are e rotation moves cursor left or right on the display increases or decreases selected parameters turn lef
25. eceiver to the digital input connector of the SDC2000 The SDC2000 has an XLR connector and an optical TOS Link input connector If you use the XLR connector a 110 Ohm shielded cable for digital audio AES EBU is recommended Observe the XLR connector pinout shown in chapter 6 If you opt for the TOS Link connector use a fibre optics cable The SDC2000 output connection uses the coaxial digital audio output S PDIF RCA A 75 Ohm shielded coaxial cable is recommended for this connector Connect the mains power cable to the jack on the rear of the machine NOTE The equipment must be properly connected to ground Correct ground connection is a prerequisite to ensure safe operation and performance alogue Connection Ensure that the SDC2000 Stereo Decoder is switched off Connect the analogue output connectors of the mixer or of the last receiver to the Right and Left input connectors The SDC2000 is balanced and uses XLR connectors Alternatively you may connect the mixer output or the last receiver output to the MPX BNC connector depending on which configuration best suits the specific needs of your application Observe the pinouts of the XLR connectors shown in chapter 6 The SDC2000 uses SCA inputs please refer to chapter 7 for the specifications of these inputs Connect the mains power cable to the jack on the rear of the machine NOTE The equipment must be properly connected to ground Correct ground connection is a prerequisit
26. ectly male connector of one module attached to female connector of another module or through flat cables terminated by connectors This design facilitates maintenance and module replacement SFN option Specifically designed for isofrequency applications The SDC2000 SFN enables isofrequency operation SFN Single Frequency Networks throughout the country in other words the same transmission frequency can be used for transmitters that have partially overlapping coverage areas The SDC2000 SFN implements a supplemental technology that uses a delay on all inputs Left Right MPX and AES EBU to provide optimised frequency planning as well as an integrated GPS that enables 1 ppm synchronisation on pilot frequency and delays Rev 1 0 12 04 05 User Manual SDC2000 5 External Description This section describes the components found on the front and rear panel of the SDC2000 5 1 Front Panel 1 DISPLAY Liquid Crystal Display 2 ENCODER Software control knob and button 3 KEYBOARD PS 2 connector for direct connection to PC Keyboard 4 ON OFF Mains power switch Switch off equipment without disconnecting mains power 5 2 Rear Panel Y TO 90 00 00 oes ANALOG OUTPUT ANALOG INPUT e Jo AE ve re 9 1011 1213 17 18 1920 1 PLUG amp A C LINE FUSE 110 230V 50 60Hz mains power plug and fuse block Use a small screwdriver to extract block and change fus
27. er level for thedigital MPX input The allowed setting range is 12dBu in 0 1 dB increments 6 5 1 3 rds ROS MAIN MENU BACK iearr DSN 00 PSN O0Oliset upl messag l ock RDS Section Submenus Pushing the encoder when this item is blinking gives access to a set of submenus where you can edit certain parameters of the RDS section If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection Please read the next paragraph for menu edit instructions BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob User Manual Rev 1 0 12 04 05 25 40 SDC2000 26 40 m carr m DSN 00 m PSN 00 If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob IS ON Push the encoder when this item is blinking to change RDS status You m
28. er than 2 5 uSec second minor correction locked 19KHz frequency delay lower than 2 5 uSec second minor correction Phase 19KHz frequency delay between 2 5 and 5uSec second VCXO correcting Freq Reference frequency lower than ours VCXO correcting Error Reference frequency too low VCXO not moving Timeout Reference frequency missing User Manual Rev 1 0 12 04 05 33 40 SDC2000 T 7 1 7 2 34 40 RDS Functions Introduction In all industries there is an increasing need to monitor the operating parameters of the different modules of a system in real time or to communicate with the different management units Wireless communication systems are the ideal solution for various industries thanks to such advantages as ease of installation and great flexibility Likewise the radio broadcasting industry has witnessed an increasing need to send various types of data packets together with the radio signal over the last few years besides improving the quality and reliability of existing services this capability supports the implementation of new services This need has been recognised at an international level and an ad hoc work panel has been set up to identify the different requirements and set a broadcast standard suitable for the industry This is how the Radio Data System was established RDS is now the most widely used data transmission system in radio broadcast Th
29. es 2 OUT 10MHz Synchronism signal output connector for external devices BNC type opt SFN 3 GPS REMOTE DB9 connector opt MPX DIGITALE SFN 4 IN RF GPS antenna input connector TNC type opt SFN 5 AUX MPX RDS 19KHz analogue output auxiliary connector AUX BNC type 6 B MPX RDS analogue output connector B BNC type 7 ALEVELADJ Trimmer for output level adjustment 8 A MPX RDS analogue output connector A BNC type 9 MPX MPX analogue input connector BNC type 10 SCA2 LEVEL ADJ Trimmer for SCA2 input level adjustment 11 SCA2 SCA2 analogue input connector BNC type 12 SCA1 LEVEL ADJ Trimmer for SCA1 input level adjustment 13 SCA1 SCA1 analogue input connector BNC type 14 RIGHT Right audio channel analogue input connector female XLR type 15 LEFT Left audio channel analogue input connector female XLR type 16 AES EBU AES EBU digital audio input connector XLR type 17 TOS LINK Fibre optics digital audio input connector 18 DIGITAL OUTPUT Unbalanced S PDIF digital audio output connector RCA type 19 REMOTE DB9 connector for interface to remote devices 20 RS232 DB9 connector for interface to remote devices and factory programming User Manual Rev 1 0 12 04 05 5 40 SDC2000 RVR 5 3 5 3 1 5 3 2 5 3 3 Connectors Pinout RS 232 Type Female DB9 NC TX_D RX_D NC GND 12V NC CTS NC OMONDARWD Note Normallly the SDC2000 is configured as DCE Dat
30. evious menu 6 5 1 2 audio MAIN MENU BACK Input output coder 1 TA G c J Tt T U J cl 1 pp Audio Section Submenus Pushing the encoder when this item is blinking gives access to a set of submenus where you can edit certain parameters of the audio section If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection Please read the next paragraph for menu edit instructions BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob Input version with PASS THROUGH MPX INPUT SET MENU BACK dgt Ilv confitg AUTO 1 10K LanIt tv CAoff User Manual Rev 1 0 12 04 05 13 40 SDC2000 14 40 If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection BACK Ri 10K Anl Iv Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob Push the encoder when this item is
31. h the encoder when this item is blinking to select the input used by the system Move the knob back or forward in edit mode to choose ANALOGue DIGITal or AUTOmatic input In AUTOmatic the system switches to digital when a valid although mute connection is present Push the encoder when this item is blinking to change the input switch You can toggle between SCAoff and SCAon In this submenu you may use the knob to set the digital MPX input level Move back to exit the menu move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Using the knob you can cause the MPX I channel to blink Rev 1 0 12 04 05 19 40 SDC2000 Push the encoder when the cursor is on one of these items to enable edit mode the label becomes steady and the value begins to blink The value displayed in edit mode is the level required to achieve a 0 dBu output level The allowed setting range is 12 dBu in 0 1 dB increments m Output OUTPUT SET MENU BACK anal og del ay If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection BACK Push the encoder when th
32. is broadcasting the signal A distinctive feature of the SDC2000 encoder is the ability to Support the main services specified by the CENELEC EN50067 standard namely PI discussed above PS PTY TP AF TA DI M S PIN RT EON TDC IH CT Below is a brief description of each service and its purpose PI PROGRAM IDENTIFICATION Station identifier code This is the most important feature in the event of poor reception quality it enables the receiver to retune to the strongest signal having the same PI as the signal it is currently tuned to but a better level Automatic Frequency Switching PS PROGRAM SERVICE text displayed on receiver display maximum length is eight characters as this is the standard size of receiver displays The SDC2000 can store up to eight messages and the time each message is broadcast Each message may contain up to sixteen eight letter words and it is possible to select how long each of the 16 words remains displayed PTY PROGRAM TYPE Programme Type identifier of programme being broadcast for example News Sport Rock etc It enables the receiver to automatically search for stations broadcasting the desired type of programme TP TRAFFIC PROGRAM IDENTIFICATION This feature turns on a flag on receiver display to inform the listener that the tuned programme includes traffic information AF ALTERNATIVE FREQUENCIES This is a list of the frequencies used by the different transmitters broad
33. is item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob Analog OUTPUT ANALOG SET BACK mpx tv if 06 00 mon tv f 00 00 In this submenu you may use the knob to set analogue output levels e BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob Mpx Ivi 06 00 This field lets you set MPX output level The allowed setting range is 12 dBu in 0 1 dB increments Mon Iv 00 00 This field lets you set MONITOR output level The allowed setting range is 12 dBu in 0 1 dB increments The MPX output signal is formed by CODER pilot RDS SCA The MONITOR output provides the 19kHz reference pilot signal with adjustable 0 dBu level 20 40 Rev 1 0 12 04 05 User Manual User Manual SDC2000 Please note that in ISOFREQUENGY systems the reference 19kHz frequency is kept in phase and on frequency by the external or internal GPS systems In normal equipments frequency is compliant with applicable standard 19 kHz 2Hz delay FIR DELAY TIME DEus f 0000 0 In this submenu you may use the knob to set the delay between system inputs and outputs BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob D uS 0000 0 This field le
34. l number Pushing the knob on a blinking field places that field into edit mode PASS Password entry if set Enter one alphanumeric character for each asterisk U indicates that password has been acknowledged NOTE All equipments are supplied with no password set NEW Lets you set anew password Enter one alphanumeric character for each asterisk NOTE Password may not contain any or characters All other standard ASCII characters are accepted capital or minuscule letter does not matter CONF Confirms the new password set in the previous menu Enter one alphanumeric character for each asterisk RS 232 SET UP Lets you set Baud Rate within a 150 to 19200 range USA UK Lets you toggle menu display language between USA UK English and Italia Italian Lets you set display contrast on equipments that offer this feature 6 5 1 5 clock Clock 13 23 37 24 06 2004 014 00 Time setting window Using the knob you may view the time date and time zone set in this menu Move back to exit the clock setting window move forward to freeze time and access edit mode Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Turn clockwise to increment time date or time zone turn anticlockwise to decrease User Manual Rev 1 0 12 04 05 31 40 SDC2000 6 5 1 6 32 40 Three indications are availabl
35. link The value displayed in edit mode is the level required to achieve a 0 dBu output level The allowed setting range is 0 to 24 dBfs in 0 1 dB increments Trak 01 014 01 49 sts 0 0 Conf Phas Pari PLL In this submenu use the knob to set digital input parameters Move back to exit the menu move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Track 01 01 01 49 This field shows the information contained in audio When no valid information is available fields are filled with 4 characters When valid information is available the field shows information on track sector minutes seconds Sts 00 This is the status field if other than 0 audio is treated as invalid When this field is other than 0 and AUTO mode is enabled the system will switch to analogue Vbit This field enables or disables detection of a validity error condition of the received frame When enabled Vbit in the event of an error the system switches to analogue if allowed When disabled in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by an invalid or compromised frame it is reported in field Sts Sts 08 Conf This field enables or disables detection of a coherent reception error When enabled
36. me and access edit mode Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Turn clockwise to increment time date or time zone turn anticlockwise to decrease Time format hh mm tt absolute time indication Date format dd MM yyyy current date indication GMT format 00 00 difference from Greenwich Mean Time GMT in hours Advance is in half hour increments the plus sign means towards EAST whereas the minus sign means towards WEST NOTE In the example shown in the figure above the time sent by R D S would be14 23 37 i e actual time NOTE Unless a station covers several time zones offset may be left at zero and actual time may be set in place of absolute time NEW GONF SET UPI 1200 USA UK 30 40 System window Rev 1 0 12 04 05 User Manual SDC2000 In this window you can set and change the password select baud rate and change menu language Use the knob to scroll through menu items When none of the fields is blinking moving back the knob exits the system window NOTE If you wish to password protect the system write it down and keep it in a safe place in case you should forget it In the event the password is forgotten or lost contact Customer Service for indications on the necessary procedure The procedure will not be disclosed unless Customer provides the machine seria
37. ncide with mains voltage The protection fuses can be accessed from the outside on the rear panel Extract the fuse carrier with a screwdriver to check its integrity or for replacement if necessary The voltage selection block accommodates two line fuses The following type of fuse is used 2x A C LINE FUSE 315mA 250V 5X20 Installation The SDC2000 accepts AES EBU digital inputs or Left and Right analogue inputs converted into digital format A D The SDC2000 generates the MPX stereo audio signal directly in digital form starting from the Left and Right digital channels this ensures Clean high fidelity stereophonic signal High stereophonic separation throughout the band In SDC2000 the RDS signal is generated by the DSP Digital Signal Processor and digitally added to the stereophonic audio signal in the analogue version the RDS signal modulated subcarrier is generated by an external equipment and mixed with the MPX signal The MPX RDS signal is converted into an analogue signal D A and used in the direct modulation of the RF carrier through an analogue VCO PLL that offers excellent S N levels and stability and avoids spurious output which is typically associated with current DDS modulation schemes Rev 1 0 12 04 05 User Manual SDC2000 6 2 1 Digital Connection 6 2 2 An Ensure that the SDC2000 Stereo Decoder is switched off Connect the digital output connector of the mixer or of the last r
38. ncy list of type B uses 25 bytes HEAD When a list is entered into this field it becomes type B the blank field indicates type A When type is changed from A to B or viceversa the list will not reflect this change immediately e Entering a list into this field adds one frequency to the list A frequency can be entered at any position when the frequency is confirmed the list is sorted and duplicate frequencies are deleted This convenient feature enables the operator to type frequencies in a random order and in any blank field E messag DILSt Nr s PS TRACEDSP PI 5100 ACTI PTYINEWS 1 TAL 1 TPI 1 MSCT JERTILAF I In this submenu you may use the knob to view PSN data settings User Manual Rev 1 0 12 04 05 29 40 SDC2000 r p RJV R ELETTRONIC m clock DI St Move back to exit the clock setting window move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required DI Push the encoder when this item is blinking to change Di state there are 16 options available Mr 3 PS TTRACEOSP J P1 51007 ACTI PTYINEWS TAT TPE 1 MST JTCERTICAF 6 5 1 4 system FASS gt RS 232 Using the knob you may view the time date and time zone set in this menu Move back to exit the clock setting window move forward to freeze ti
39. nd go back to scrolling through display screens by turning the knob STEREO Push the encoder when this item is blinking to select MPX signal type available options are STEREO MONO Land EXTERN external STEREO outputs the stereophonic signal with the 19 kHz pilot tone e MONO L outputs the processed left input signal EXTERN outputs the signal present at the MPX IN input P 00uS Push the encoder when this item is blinking to select preemphasis type available options are 0 50 and 75 uSec L R Push the encoder when this item is blinking to select R right channel input phase Push the knob between R and R i e out of phase right channel in phase opposition pilote PILOTE 19K Hz BACK LIS on Level 20 00 phase 00 00 In this submenu you may use the knob to set analogue output levels e BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob IS ON This field lets you select pilot frequency state It can be toggled between IS ON Pilot ON and IS OFF Pilot OFF level 20 00 This field lets you set the level of the 19 kHz pilot tone present at the MPX output Setting range is 32 8 dB to 7 3 dB in 0 1 dB increments NOTE The 19 kHz frequency at MONITOR output is unaffected by this parameter e Phase 00 00 This field lets you set the pilot tone phase with respect to the 38 kHz su
40. ndling 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 2 Any unauthorized repair modification 3 Incidental consequential damages as a result of any defect 4 Nominal non incidental defects 5 Re shipmen
41. not locked condition it is reported in field Sts Sts 10 NOTE When more than one error occurs this is reported in binary format among those enabled binary system 0 1 2 3 4 5 6 7 8 9 A B C D E F Push the encoder when this item is blinking to select the input used by the system Move the knob back or forward in edit mode to choose ANALOGue DIGITal or AUTOmatic input In AUTOmatic the system switches to digital when a valid although mute connection is present Push the encoder when this item is blinking to change the input switch You can toggle between SCAoff and SCAon Input version with DIGITAL MPX 1 10K ant tv cAofft J If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection Rev 1 0 12 04 05 User Manual r f ELETTRONIC User Manual BACK Ri 10K Anl Iv SDC2000 Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob Push the encoder when this item is blinking to select analogue input impedance you may toggle selection between 10 kOhm and 6000hm y OT aww Dgt Iv 103 HMMM In this submenu you may use the knob to set the right and left
42. ntegrated 39 40 Rev 1 0 12 04 05 SDC2000 RV R This page was intentionally left blank 40 40 Rev 1 0 12 04 05 User Manual
43. ot conforming to receiver specifications it is reported in field Sts Sts 04 Rev 1 0 12 04 05 User Manual User Manual AUTO SCAoff MPX IN SDC2000 e Phas This field enables or disables detection of a reception phase error condition When enabled Phas in the event of an error the system switches to analogue if allowed When disabled in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by a SUB FRAME phase error it is reported in field Sts Sts 02 e Pari This field enables or disables detection of a reception phase error condition When enabled Pari in the event of an error the system switches to analogue if allowed When disabled in the event of an error the system will not switch to analogue if allowed When an alarm is triggered by a SUB FRAME phase error it is reported in field Sts Sts 01 PLL This field reports a PLL not locked to received signal condition This error only occurs when there is no physical connection between source and equipment the PLL locks to the digital signal carrier regardless of information content When an alarm is triggered by a PLL not locked condition it is reported in field Sts Sts 10 N B When more than one error occurs this is reported in binary format among those enabled binary system 0 1 2 3 4 5 6 7 9 A B C D E F Pus
44. ppressed carrier Setting range is 15 16 in 0 12 increments NOTE The 19 kHz frequency at MONITOR output will always be in phase with the 19 kHz frequency on MPX Rev 1 0 12 04 05 User Manual User Manual SDC2000 BACK 12 00 AGC 8s If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob Gain L 12 00 Push the encoder when this item is blinking to change the maximum attenuation value allowed by A G C Setting range may be set from 12 8 dB to 12 7 dB in 0 1 dB increments Gain U 12 00 Push the encoder when this item is blinking to change the maximum gain value allowed by A G C Setting range may be set from 12 8 dB to 12 7 dB in 0 1 dB increments AGC S Pushthe encoder when this item is blinking to change operation and release time You may toggle between OFF SLOW slow operation time MIDDLE normal operation time FAST fast operation time NOTE Attenuation must always be lower than gain otherwise malfunctions may occur NOTE Enabling the clipper ensures smoother A G C operation otherwise mod
45. t 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 SDC2000 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 package 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
46. t to decrease turn right to increase and selects an item from a list of options e pushing push the button once when the cursor is on the name of a menu to access that menu push the button when the cursor is on a parameter to enter edit mode cursor begins to blink after changing a parameter push the button to save the new setting After changing a parameter the cursor will keep blinkng until setting is confirmed afterwards it stops blinking and stays on the selected parameter 6 5 Normal Operation Switch on the SDC2000 using the switch on the front panel Upon power on DSP initialising information is displayed for a few seconds On completion the LCD shows the default screen that provides a graphic display of the instantaneous levels of MPX outputs and pilot tone 10 40 Rev 1 0 12 04 05 User Manual SDC2000 0 143 TV TNT eee MPX output and Pilot level screen Use the encoder to move within the menu and browse the different SDC2000 input level screens Turn the knob clockwise to call up the following screens 1 BT DO a ata ae aa Ge oksen Ga bier ai aaa ot ee 00 40 HHV VM Right and Left Analogue input levels screen 2 Right and Left Digital input levels screen 3 SCA levels screen 4 SCA levels screen Or on versions with MPX Digital input EE A OFFL T E 5 GE OO E E GAR al Gore ae dower sg SCA3 and MPX Input levels screen only on MPX Digital input versions MA
47. tem is blinking to enable Music Speech flag status for a music program RT I F B 02 RADIO TESTO NUMERO 1 RIP DUE VOLTE In this submenu you may use the knob to view and set sent Radio Text Move back to exit the clock setting window move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required Rev 1 0 12 04 05 User Manual MVA SDC2000 RT 01 This field lets you select one of the radio texts stored in the memory F B This field lets you select the type of message A or B Radio receivers have a flag that changes status when the message changes if the message Is type B 02 This field combined with the previous field shows the number of attempts before moving to the next message e RADIO TEXT This field has 64 characters that can be edited using standard ASCII characters In this submenu you may use the knob to view and set transmitted Radio Text Move back to exit the clock setting window move forward to access edit mode for available parameters Use the knob to move the cursor to the parameter you wish to edit when cursor is on the parameter push the encoder and edit as required e AF 001 This field indicates the list being edited You may edit lists up to 1000 bytes maximum A 25 frequency list of type A will use 26 bytes a 12 freque
48. ts you set delay Setting range may be adjusted from 0 to 9931 8 uSec in increments of approx 5 4 uSec D nS 0000 0 This field lets you set delay end Setting range may be adjusted from 0 to 6307 8 nSec in increments of approx 49 6 nSec Set delay is added to system software processing fixed delay At each start up the delay between audio input and MPX output is constant In ISOFREQUENCY operation delay affects the whole MPX packet and thus allows audio and pilot phasing of equipments if connected to GPS NOTE This is the only window where set values are not updated until selection is cancelled i e not in real time This is because an update creates a micro interrupt in the process which may or may not be apparent making it impossible to set a delay when the system is subject to repeated interrupts When looking to set optimal delay push the knob after each adjustment to check outcome and then push the knob again to try anew setting coder MAIN MENU BACK STEREOJI P 00uS LI R pl 1ote If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection Rev 1 0 12 04 05 21 40 SDC2000 22 40 BACK Push the encoder when this item is blinking to cancel selection mode a
49. ulation is bound to exceed the 75kHz deviation limit repeatedly NOTE May only be set when the I T U feature is disabled Automatic gain control causes the output to stabilise at the level set in menu CLIPPER Levels define the maximum correction allowed recommended correction setting is between 6dB and 60B Operation speed may be set at user s discretion selecting FAST achieves music correction whereas the SLOW setting causes the clipper to clip off all non repetitive low notes Rev 1 0 12 04 05 23 40 SDC2000 24 40 U If the encoder is pushed when in this submenu field BACK begins to blink and you will be able to move the cursor from field to field by turning the knob in the desired direction Push the encoder again when a field is selected to confirm that you wish to edit the current selection BACK Push the encoder when this item is blinking to cancel selection mode and go back to scrolling through display screens by turning the knob IS OFF Push the encoder when this item is blanking to change the state of the I T U feature NOTE Enabling the I T U results in forced clipper enable and A G C disable AGC S Push the encoder when this item is blinking to change operation and release time You may toggle between OFF SLOW slow operation time MIDDLE normal operation time FAST fast operation time NOTE Attenuation must always be lower than gain otherwise malfunctions may

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