Head-End Modulator FM COFDM/QAM 12xFM
Contents
1. e e wi LY Ei A Q o den e ONG The e e o o ofl o o 8 8 s S e 9 e e e e e e e 0o 0 o9 o O O oo OG O o Oo e e 8 HDMC 1000 FM 3 2 EMC REGULATIONS VAN To comply with the current EMC regulations it is necessary to connect the lines KLASSE CLA leading and out of head end station using cable terminals When mounting the cassette in a head end station which is installed in a 19 cabinet make sure the connections leading in and out for the 19 cabinet are made using cable terminals The attenuation of shielding of the connection lines for ASI and antenna must meet the requirements for Class A 0000 Insert the required number of cable terminals in openings provided in the head end station or in the 19 cabinet Tighten the nuts on the cable terminals until the teeth on the lock washer have penetrated the exterior coating and good connection is made between the hous ing and cable terminals 9 HDMC 1000 FM 3 3 CASSETTE OVERVIEW not used ASI input software BE Flash www gss de eee LAN socket not used i2. The hardware and software of this cassette have been thoroughly prepared and tested Any changes made by programme provider to the structures in the pro gramme data might impair or even prevent this function When working with the CA module please read the corresponding operat ing manual from the respective provider Insert the smart card into the CA module so that the chip 3 on the smart card 1 faces the thicker side top of the CA module 2 Insert the CA module into the slot 4 with the top side of the CA module facing the RS 232 socket of the cassette Push the CA module without canting into the guide rails of the CA slot 4 and contact it to the common interface eis HDMC 1000 FM 4 THE CONTROL PANEL A GLANCE 4 1 MENU ITEMS Programme the cassette using the buttons on the control unit of the head end station The two line display of the control unit then shows the menus The parameters and functions to be set are underlined Use the key to select the following main menu items Input parameters BE Remote V44 Deleting services programme locations please Output parameters Output level ex Factory reset MODE BOX SELECT MENU SELECT LEVEL RF OUTPUT NODE BUTTON MODE OUTPUT E MODULATOR OUTPUT MENU RESET CHANNELS MODE BUTTON MODE AUDIO 208 MAIN SUB STEREO RS 232 VIDEO AUDIO
3. 4 2 CONTROL PANEL The key pad on the head end station is used to scroll through the menus scrolls forward through the menus E select parameters in the menus n E set values initiate actions selects sub menus m B scrolls backward through the menus E 7 m VIDEO DI saves all entries ess 72 HDMC 1000 FM 5 PROGRAMMING 5 1 PROGRAMMING PROCEDURE BE Remote V 44 Bedienhinweise Operating Hints EOJ blattert Men s vorw rts scrolls forward through the menu please bl ttert Men s r ckw rts scrolls backward through the menu amp w hlen die Eingabeposition ID select the enter position t gt 10s w hlt Untermen selects submenu EE stelen Werte ein values and triggers actions D speichert alle Eingaben D saves all entries a zeigt die Eingabeposition Ka shows the enter position Y Box 4 Box5 m E gt HR Gessner MODE lt A 14 2 6 page v Bx4 INPUT Bx 4A B INPUT mm OK gt COFDM 8MHZ F Bu Tuner A Tuner B MODE QAM ASI COFDM Bx 4A B INPUT cs 746 00 cu i Bx 4A CA MENU gt Bx4A 0
4. 1 05 MENU PID Check on gt lt Information 1 i ENXHO 2 EB mit CA Modul Die angezeigte Information ist abh ngig nur Tuner A vom verwendeten CA Modul I only with CA module The information displayed is dependent 1 only on the CA module used 4 SERVICES n FM gt CLEAR ALL FM 01 87 50 FM 01 FREQ ms Bayern 1 gt n 87 50 auto FM 01 12 FM 01 12 FM 12 01 FM 12 01 css HDMC 1000 FM FM 01 RA 001 091 Bayern 1 01 12 FM 12 01 FM 01 AUDIO 01 01 ger FM 01 12 FM 12 01 FM 01 VOLUME Lil FM 01 12 EIE FM 12 01 ess ep BB Senderauswahl Station selection BB Sprachauswahl Language selection lt zu klein too small DI OK Hubanpassung gt zu gro too big Deviation adjustment Begrenzung clipping FM 01 AUDIO AUTO AUTO MONO STEREO 01 12 FM 12 01 A FM01 RDS NAME B G Bayern 1 gt auto FM 01 12 FM 12 01 y Bx 4 LEVEL odB B E 10 MODE Seite 13 auf Werkseinstellung Y zur cksetzen und A Bx4 FACTORY Bx4 FACTORY speichern 1 Defaults gt B STORE gt M reset to factory defaults and store vone ma Seite 13 A Bx4 RES
5. 6 SP es 17 Input channel Input frequency ecrire cr EHE EROR 17 Operation with a CA module 18 PID monitoring sten bernette 18 sou ERE RE 18 Delete programme locations 20 Programme 21 Submenus output parameters 21 BTE 23 o PH 23 E 0 0 eg RE EE 24 Frequency deviation 2 gt 24 Kind of transmission ap uden pun 25 Dr 25 e 26 Factory 27 Saving seiting 27 MEI 28 es SE HDMC 1000 FM 21 E gt SAFETY REGULATIONS AND NOTES Assembly installation and servicing should be carried out by authorised electricians Switch off the operating voltage of the system before beginning with assem bly or service work or pull out the mains plug Do not perform installation and service work during thunderstorms Install the system so it will not be able to vibrate in a dustfree dry environment in such a manner that it is protected from moisture fumes splashing wa ter and dampness somewhere protected from direct sunlight not within the immediate vicinity of heat sources in an ambient temperature of 0 t
6. Assembly Instructions English GSS Grundig SAT Systems Head End Modulator FM COFDM QAM gt 12xFM HDMC 1000 FM GSS Phone 49 0 911 703 8877 Grundig SAT Systems GmbH Fax 49 0 911 703 9210 Beuthener Strasse 43 E mail info gss de D 90471 Nuremberg Internet http www gss de CONTENTS Safety regulations and notes cscssisssescacsssessssncsssssersuassassssbsnssesescasnssensssvencsduesssecs 3 2 General information genres 4 Sc Packing RER A 2 2 Meaning of the symbols Pe ki PR Pr E 4 FARNE C Soo RE RER 4 2 4 EE 6 222 oO ERRARE CER Dp UU 7 3 Assembly REE ER ENN EE Ri 8 3 1 Installing the cassette 2 2 4 8 GEGEN EE 9 3 3 Cassette overview 10 3 4 Connecting the cossete sss eene 10 3 5 Retrofitting a CA module eee 11 4 The control panel caevsncccvncsadeesvesiavccenquecenicrsconseavecnesomsentussents 12 Menu items tre ee eren 12 12 Control pan l isere o pore 12 5 Programming 5 nske 13 GT Programming F J een 13 5 2 Programming the cassette eine d 15 Selecting the cassette 2 4 414 2 112000000000 15 Input Parameters en 16 Kind of 1
7. ELETE PROGRAMME LOCATIONS In this menu you can delete the programme locations preset in the factory resp old programme locations e g if the input parameter setting was changed Bx 4 SERVICES FM gt CLEAR ALL Delete the programme locations using the D button gt All programme locations are deleted the stored FM frequencies will be remain s long as no radio station is assigned to a programme location the transmitter is switched off gt Factory Reset resets to the programme locations preset in the factory e Press button gt The Output parameters FM 01 menu is activated 20 HDMC 1000 FM ss PROGRAMME LOCATIONS SUBMENUS OUTPUT PARAMETERS In this menu the programme locations of the 12 FM transmitters together with its transmitting frequencies are displayed In addition you have access to the submenus to set the output parameters of the 12 Services programme loca tions FM 01 87 50 Bayern 1 gt Programme locations gt The Display shows e g 01 87 50 Bayern 1 Meaning of the indicators 01 Programme location FM 01 87 50 Transmitting frequency in MHz Bayern 1 Channel name of the channel set to this programme location gt Access to the submenus for the output parameters Output frequency channel selection Lan guage selection Kind of transmission and RDS via button 9 Select the programme location
8. ET 1 gt Uu Seite 13 TTA HDMC 1000 FM 5 2 PROGRAMMING THE CASSETTE gt Pressing the MODE button for longer than 2 seconds cancels the programming procedure This takes you back to the program item Selecting the cassette from any menu Any entries that have not been saved are reset to the previous settings gt Entries in the menus can be saved by pressing the key You taken back to the Selecting the cassette menu item gt Pressing the AUDIO button returns to the previous menus e Switch on the head end station BE Remote V 44 please wait t 10s Y The display shows the software version e g V 44 gt The processor reads the cassettes data approx 10 seconds SELECTING THE CASSETTE 4 ms Select the cassette you want to program e g Box 4 by repeatedly pressing the button if necessary gt The display shows e g the menu Box 4 T C FM Box 4 stands for slot 4 T C FM type of cassette software version of the cassette Press the button gt The Input parameters INPUT main menu is activated 5c HDMC 1000 FM ess INPUT PARAMETERS In this menu you select the input for which you would like to set the input rameters in the submenus Bx 4 INPUT TunerA OK
9. che Vertr glichkeit Directive relating to electromagnetic compatibility Directive relatives la compatibilit lectromagn tique s ZA Bierschneider Leiter Entwicklung Manager Development Directeur D veloppement N rnberg 9 Marz 2012 2X 2 HDMC 1000 FM Service Phone 49 0 911 703 2221 Fax 49 0 911 703 2326 Email service gss de Alterations reserved Technical data E amp O E by GSS GmbH V3 02022012
10. cording to which CA module you are using For this rea son please refer to the operating manual of your particular CA module The relevant information is shown in the display of the head end station This may appear as a fixed display or as scrolling text according to display capabilities Bx 4A CA MENU EH Bx4A 01 05 MENU lt em i PID Check on gt lt A Information 18 HDMC 1000 FM gt The display shows e g Bx4 01 05 MENU Information Meaning of the indicators 4 Slot 4 01 05 The first of five menu items is activated MENU The menu of the CA module is activated For the explanation of further details please use the operating instructions of the CA module used Use the buttons to activate the menu desired Press the D button to activate the menu Use the DD buttons to select the function desired To set the CA module use DD and buttons All settings are saved by pressing the f button gt You will be returned to the PID monitoring CA main menu gt By pressing the MODE button you can cancel the settings in the menu of the CA module and are returned to PID monitoring CA main menu Press the HINE button gt You will be returned to the Input parameter INPUT main menu 16 Press the button gt The menu Delete programme locations SERVICES is activated ess HDMC 1000 FM ess D
11. cy deviation OK Frequency deviation too big de Frequency deviation much too big signal is clipping e Press button gt The Kind of transmission AUDIO submenu is activated KIND OF TRANSMISSION In this submenu the kind of transmission can be set stereo mono automatic FM 01 AUDIO AUTO e Use the buttons to select the kind of transmission wished Press the button gt The RDS RDS NAME submenu is activated RDS In this submenu you can enter the RDS Programme Service Name PS FM 01 RDS NAME Bayern 1 auto Use the buttons to position the cursor under the digit of the name to be set e Press to set the respective digit of the name gt Via the auto function you can adopt the RDS Programme Service Name automatically from the channel name of the transponder 25 HDMC 1000 FM auto function Press the D button gt The RDS Programme Service Name will be adopted automatically from the channel name of the transponder e Press 1 button gt You will be returned to the Programme location FM 01 main menu gt If necessary adjust another programme locations gt Ea e Press the 1 button gt The Output level LEVEL main menu is activated OUTPUT LEVEL In this menu the output level can be adjusted 10 dB Bx 4 LEVEL e With the buttons adjust the outpu
12. digit to be set for the input channel input frequency then use 8 to set the desired input channel input frequency gt Once the HF receiver has synchronised to the input signal OK is displayed gt f appears in the second line of the display there is no input signal present Check the configuration of the antenna system and the head end station as well as the preceding settings of the cas sette e Press the button gt Using CA Modul submenu settings CA MENU is acti vated gt Not using a CA Modul you will be returned to the Input parameter INPUT main menu 16 ess a HDMC 1000 FM OPERATION WITH MODULE In order to descramble scrambled channels a corresponding CA module is needed PID MONITORING MODULE In this menu you can switch off the PID monitoring and configuring the CA module dependent on the CA module Bx 4A CA MENU PID Check on gt PID monitoring By default the PID monitoring is switched on If particular PIDs are not descrambled the CI module is reset Additionally dropouts may occur if several stations are descrambled To prevent this the PID monitoring can be switched off Bx 4A CA MENU PID Check on gt e Use the buttons to switch off or on the PID monitoring Configuring the CA module Use the button to activate the menu of the CA module The menu varies ac
13. e current operating software for the control unit and the cassette the software BE Flash and the current assembly instructions on the website www gss de The cassette is designed for use in head end stations of the standard line 6 HDMC 1000 FM 2 5 SOFTWARE QUERY Control unit If necessary you can activate the indication of the software version of the control unit manually Press any two keys on the control unit of the head end station simultaneously until the display goes dark and the software version e g V 44 appears Cassette After activating the cassette the software version of the cassette is displayed see page 15 css sa HDMC 1000 FM ss ASSEMBLY INSTALLING THE CASSETTE Ensure the head end station is mounted so it will not be able to vibrate Avoid for example mounting the head end station onto a lift shaft or any other wall or floor construction that vibrates in a similar way Before installing or changing a cassette unplug the power cable from the mains power socket Remove the fastening screws 1 of an unoccupied slot from the bracket of the head end station Insert the cassette in this slot and push it into the housing Align the cassette and apply slight pressure to connect it to the connections of the board and the HF bus bar Fasten the cassette with the screws 1
14. et 75 Plus 1 RJ 45 socket Connection SIM 10 pin For supply voltages and control circuits Update interface Buchse RS 232 Common bete 1 Several channels descrambled Remote maintenance Remotely controllable via PSW 1000 ssssnnnsnsnnonissseennsnsssenrrsereee yes Remote update via Boch yes and a corresponding management unit 1000 FM 2 4 ss DESCRIPTION The cassette converts 12 stereo audio channels from two COFDM and QAM modulated transponders and the ASI input signal into 12 FM modulated stereo output channels The RDS station code is automatically taken from the station name of the trans ponder or can be entered manually Via input A and a corresponding CA module scrambled channels can be de scrambled Principle signal path Receiving stage TS A TS B Receiving stage Input B B HE output TPS Combiner 12 fold modulator TS ASI ASI input g The cassette is controlled with the head end station control unit Two LEDs indicate by their colour the quality of the input signals see figure on page 10 Green blinking During boot sequence Green Signal quality is good Yellow Signal quality is poor Red No signal Off No transponder selected To operate this cassette the software version of the control unit must be V 44 or higher You can find th
15. gt gt The indication OK serve for information OK input signal is present at tuner Use the buttons to select the input Tuner A Tuner B ASU for which you would like to set the input parameters gt There are no input parameter settings for the ASI input Select ASI in order to check whether ASI input signal is present OK is displayed gt To skip the settings of the input parameters press the MODE but ton The Delete programme locations SERVICES main menu is activated page 20 o Press the D button gt The Kind of modulation INPUT submenu is activated KIND OF MODULATION Bx 4A B INPUT COEDM 8MHz e Using the buttons select the corresponding kind of modulation of the transponder COFDM 7MHz COFDM 8MHz QAM16 QAM256 ess 16 HDMC 1000 FM SYMBOL RATE If QAM modulation is selected the setting for the symbol rate appears at the right side Bx 4 INPUT 6900 Use the DD buttons to position the cursor under the digit to be set for the symbol rate then use to set the corresponding symbol rate Press the button gt The menu Input channel Input frequency INPUT is activated INPUT CHANNEL INPUT FREQUENCY In this menu you have to set the corresponding input channel input frequency for the transponder to be received Bx 4A B C68 Use the buttons to position the cursor under the
16. ing works 2 3 TECHNICAL DATA The devices meet the following EU directives 2006 95 EC 2004 108 EC The product fulfils the guidelines and standards for CE labelling see page 29 Unless otherwise noted all values are specified as typical HF input Frequency range MM m 47 862 MHz DSi 60 80 dByV Symnibol adig sense acc to EN 300744 HF output Frequency range 87 50 MHz 108 00 MHz MMM Steps EE E 50 kHz E of modulation are rik FM Ke cT 8 dB SE RE EE 93 Signalto harmonics gt 60 dB Oupurmpedanee 750 External voltage difference ee EE EN 66 dB RE ERE RE EE 53 dB Non linear distortion factor MONO ie 0 06 SEE RM EE 0 6 Overall output frequency deviation 22 2 22 2208 75 kHz ass 4 HDMC 1000 FM FM modulator Number of available services programme locations 12 D de 57 kHz EEE 19 kHz EE EE 50 ps ASI Schnittstelle TEI oTe EE Aer DIN EN 50083 9 eg eegenen eer Eege MPEG ISO IEC 13818 1 Mb 750 User data 2 90 Mbit s EEE EE 800 KE REE gt 17 dB 5 270 MHz Anschl sse ga E 2 F sockets PIF EE EE EE 1 IEC socket PRON oe EE HE I BNC socket 75 PT GP M RTT I BNC sock
17. ntended for additional functions HF input A channel strip A Status LED channel strip A D SUB socket RS 232 Slot for a CA module HF input B channel strip B Status LED channel strip B The operating software of the cassette can be updated via the 9 pin D SUB socket RS 232 using a PC or notebook and the You can find the current operating software on the website gt The status LEDs indicate the quality of the received transport streams LED indicator Indication Green blinking During boot sequence Green Signal quality is good Yellow Signal quality is insufficient Red No signal Off 3 4 CONNECTING THE CASSETTE No transponder selected Connect the HF connections to the inputs 6 channel strip A and channel strip B Connect the ASI input 4 and the ASI output 3 to the peripheral ASI devices HDMC 1000 FM 3 5 RETROFITTING CA MODULE ess The cassette is equipped with a common interface It allows you to connect CA module for various scrambling systems and service providers Scrambled stations can only be descrambled with a CA module suitable for the scram bling system and the corresponding smart card The smart card contains all the information for authorisation descrambling and subscription Caution Check with the distributor or manufacturer of the CA module to be used to ensure that it is suitable for descrambling several channels
18. o 50 In case of the formation of condensation wait until the system is completely dried Ensure that the head end station is adequately ventilated Do not cover the ventilation slots Beware of short circuits No liability is accepted for any damage caused by faulty connections or inappropriate handling Observe the relevant standards regulations and guidelines on the installa tion and operation of antenna systems The standards EN DINEN 50083 resp IEC EN DINEN 60728 must be observed For further information please read the assembly instructions for the head end station used Test the software versions of the head end station and the cassette and update them if necessary The current software versions can be found at www gss de Take action to prevent static discharge when working on the device Electronic devices should never be disposed of in the household rubbish In accordance with directive 2002 96 EC of the European Parliament and the European Council from January 27 2003 which addresses old electronic and electrical devices such devices must be disposed of at a designated collection facility At the end of its service life please take your device to one of these public collection facilities for proper disposal age HDMC 1000 FM 2 GENERAL INFORMATION 1 Cassette HDMC 1000 FM 2 HF cables 1 Brief assembly instructions 2 2 MEANING OF THE SYMBOLS USED N Important note gt General note e Perform
19. s 28 HDMC 1000 FM ess Declaration of CE conformity Konformit tserkl rung GSS Declaration of Conformity D claration de Conformit 001 12 Der Hersteller Importeur GSS GRUNDIG SAT Systems GmbH The manufacturer importer Le producteur importateur Anschrift Address Adresse Beuthener Stra e 43 D 90471 N rnberg Germany erkl rt hiermit eigenverantwortlich das Produkt declare under their sole responsibility that the product d clare que le produit Bezeichnung Name Description Head End Modulator FM COFDM QAM 12x FM Type Model Type GSS HDMC 1000 FM Bestell Nr Order No NO de r f GAS 4800 folgenden Normen entspricht is in accordance with the following specifications correspond aux normes suivantes EN 50083 2 2006 EN 60065 2002 EN 60065 1 2006 EN 60065 A11 2008 Das Produkt erf llt somit die Forderungen folgender EG Richtlinien Therefore the product fulfils the demands of the following EC Directives Le produit satisfait ainsi aux conditions des directives suivantes de la CE 2006 95 EG Richtlinie betreffend elektrische Betriebsmittel zur Vervendung innerhalb bestimmter Spannungsgrenzen Directive relating to electrical equipment designed for use within certain voltage limits Directive relatives au mat riel lectrique destin tre employ dans certaines limites de tension 2004 108 EG Richtlinie ber die elektromagnetis
20. s in ascending order via buttons or in descending order via buttons MEE Output parameters gt In order to skip the output parameter settings press button MODE The Output level LEVEL menu os activated page 26 The output parameter settings are to be done for each of the 12 programme locations The programme location is displayed in the upper left corner e g FM 01 means programme location 01 221 HDMC 1000 FM In every submenu it is possible to rotate through the 12 programme locations using buttons ascending and 95 descending Navigation between the submenus is possible via buttons next menu and previous menu FM 01 87 50 FM 01 FREQ FM 12 87 50 FM 12 FREQ auto Pd gt 8 gt auto gt v Ser 2 2 21 091 04 87 50 FM 04 FREQ 12 001 091 03 87 50 03 FREQ auto pr FM 02 87 50 FM 02 FREQ auto SS FM 01 87 50 FM 01 FREQ auto CE mn EM AUDIO gt ayern 87 50 g
21. t auto 1 091 FM 12 AUDIO men 01 12 m 1 091 SE VIDEO FM 12 01 A 21 091 01 001 091 a AG LUME Bayern 1 AUDIO FM 01 12 FM 12 VOLUME AUDIO 2 12 01 AUDIO SG 01 AUDIO E 2 UDIO MULTI FM 01 12 102 01 ger LUME FM 12 AUDIO AUTO VIDEO LUME 7 AUTO FM 12 01 2 LUME SE FM 01 VOLUME EU SAME 00dB lt gt C NANE FM 01 12 AUDIO FM12 RDS NAME auto VIDEO ud AUDIO AUTO gt auto FM 12 01 UDIO AUTO SE FM 01 AUDIO AUTO L AUTO FM 01 12 NAME VIDEO a NAME auto FM 12 01 NAME auto 01 RDS NAME auto Bayern 1 gt auto 01 12 VIDEO FM 12 01 e Press the D button gt Submenu Output frequency FREQ is activated 20 HDMC 1000 FM OurPUT FREQUENCY In this submenu set the output frequencies of the programme locations FM 01 FREQ 87 50 gt auto Use the buttons to place the cursor under the digit to be set for the frequency display then use DTD to set the output frequency wished gt Via the auto function it is possible to set the output frequencies of the following programme locations automatically in 300 kHz steps from the displayed programme location on auto function Press the D button gt The output frequencies of the following programme locations are set automatically e Press the 1 button gt The Channel selection 001 xxx submen
22. t level wished Press the button gt The Factory reset FACTORY main menu is activated css 26 HDMC 1000 FM FACTORY RESET In this menu you can reset all settings to the factory defaults Bx 4 FACTORY Defaults gt Bx 4 FACTORY STORE gt M Press the D button gt The submenu FACTORY STORE is invoked gt By pressing the MODE button you will be returned to the menu item Input parameters INPUT without invoking the factory defaults page 16 Press the button gt The factory defaults are saved The display shows STORE gt Back to Selecting the cassette page 15 gt By pressing the MODE button you will be returned to the menu item Input parameters INPUT without invoking the factory defaults page 16 SAVING SETTINGS Press the Y button gt Back to Selecting the cassette page 15 gt The settings are saved css 27 HDMC 1000 FM 6 FINAL PROCEDURES After installing the head end station upgrading accessories or installing cas settes it is necessary to tighten all cable connections cable terminals and cover screws in order to maintain compliance with current EMC regulations securely Securely tighten the cable bolted connections using an appropriate open ended spanner Mount the front cover see assembly instructions of the head end station as
23. u is activated CHANNEL SELECTION In this menu you assign which of the channels available via tuner A tuner B and ASI is transmitted via the corresponding programme location FM 01 RA 001 091 Bayern 1 Meaning of the indicators FM 01 Programme location FM 01 RA Radio channel 001 091 Channel 1 of 91 Bayern 1 Programme name of channel 1 ess 52 HDMC 1000 FM ss e Use the DTD buttons to select the channel wished gt To switch off the modulator of a programme location the channel selection must be set to 000 gt Indication FM 01 091 s long as no radio station is assigned to programme location the transmitter is switched off Press the button gt The Language selection AUDIO submenu is activated LANGUAGE SELECTION If more than one languages are available in this submenu select the language wished e g language 1 of 1 German FM 01 AUDIO 01 01 ger Use the buttons to select the language wished e Press the button gt The Frequency deviation adjustment VOLUME submenu is ac tivated FREQUENCY DEVIATION ADJUSTMENT In this submenu you can adjust the deviation This has effects for the volume FM 01 VOLUME 0 0 dB lt gt C e With buttons adjust the frequency deviation 0 1 dB steps 24 HDMC 1000 FM Meaning of the indicators lt Frequency deviation too small Frequen
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