Head-End Digital Transmodulator 2 x DVB-C2/T2
Contents
1. I Page 15 s Bx 4A CA MENU 4A 01 05 MENU PID Check on gt Information c Y nur mit CA Modul Bx 4A SKIP CA only with CA module PID 1 0x0000 Die angezeigte Information ist abhangig vom verwendeten CA Modul IB The information displayed is dependent PID 1 9 on the CA module used FW 0 Y Bx4 OPTIONS Bx 4A TS ONID BA 0x0000 OxFFFF A gt 0x0001 0100 off EVES oor ma mma AA Y Bx 4A BAT SDT DA bat BAT pat sdt other sat other SDT OTHER A Y Bx 4A DROP B 0x0000 off EW A B A Y Bx 4A REMAP IB 0x0000 gt 0000 off RIE on A B EK Y Bx 4A DATARATE aktuell max niam current max un 938105 Overflow Y Bx 4A NIT off gt Make J Make auf Werkseinstellung 4 FACTORY Bx 4 FACTORY zur cksetzen und speichern Defaults gt STORE gt M 17 factory defaults and store HD2CT 800 C 5 4 PROGRAMMING THE CASSETTE gt Pressing the MODE button for longer than 2 seconds cancels the programming procedure This takes you back to the programme 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 IM key You are taken back to the Selecting the cassette menu item gt2. S21 C69 mem cir u Sa EE 90 100 dBpV Oulput impedaneer uni 730 Connections RF nip lb een 2 F sockets ale ag cca cess T 1 IEC socket Connection strip 10 for supply voltages and control circuits 5 232 2 re serial interface for software update Common Interface 2 several channels can be descrambled ess 5 HD2CT 800 2 4 ss Remote maintenance Remotely controllable via PSW 1000 yes Remote update via BEflash sae ane tod Del Quae pede drei ume E yes and a corresponding management unit DESCRIPTION The twin transmodulator cassette is a converter which converts signals modu lated according to DVB C C2 T T2 standard into two QAM modulated signals for feeding into a cable network The cassette has two digital RF inputs and one RF output Two common interfaces are present to descramble scrambled channels BLOCK DIAGRAM CA Modul IN A Tuner A a Combiner RF OUT 1 CA Modul e Tuner B E GENERAL The cassette is equipped with two channel strips A and B Using ad equate CA modules scrambled channels can be descrambled via tuner A and B LEDs provide an indication of the input signal quality based on their colour
3. Conlrolipanel nenne aes 13 5 PPOGFAMMING sssssssssssenasesevasesesacssvessssssasesnossoonasesenssesenvensseccsssnsssseesdosonassoes 14 nasse ee 14 5 2 Notes on level setting urbe Cool 14 5 3 Programming procedure 15 5 4 Programming the cassette 2 22 00 17 Selecting uu uuu satu 18 e vem e EM 18 Modulator on off Level 19 Channel 7 Fregueney nenn 19 Output symbol rate QAM modulation 20 Substitute signal in the case of an incorrect input signal 21 Input aan 22 Kind of modulation u 22 Input channel frequency en 23 Operation with a CA module udn 24 css 2 2 800 Station filter 22 2 24 25 CA module 26 Economize descrambling 27 ODIOM 28 Transport stream ID and ORGNEHD ses 28 BAT SDT OTHER 29 Deleting a nee 29 Renaming a P D see 30 UNSUNG essen 31 Network Information Table 2 31 Factory enne 33
4. gt The Option settings OPTIONS main menu is activated ass 27 HD2CT 800 OPTIONS In this menu you select the channel strip for which you would like to do the option settings in the related submenus Bx 4 OPTIONS A gt gt In order to skip the Option settings press button gt lt is possible to rotate through the channel strips within the submenus using the buttons and 1 759 e Using the buttons select the desired channel strip e Press button Bl gt The Transport stream ID and ORGNET ID TS ONID menu is activated TRANSPORT STREAM ID AND ORGNET ID If the stations of a transponder are split into the transport streams of several channel strips a new identification must be allocated to the further transport streams to realise the channel search of the settop boxes connected without mistakes If the ORGNET ID is changed also a new NIT must be generated page 31 Bx 4 ONID e Use buttons to position the cursor under the digit of the hexadeci mal number to be set Press to set the respective digit of the hexadecimal number Repeat the procedure by the quantity of the digits to be set e Using the button place the cursor under off and switch on the trans mitter identification using the buttons gt By pressing the BJ button you return to the hexadecimal number setting css 28 2 800 Press the MODH butto
5. 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 MODE key to select the following main menu items Output signal settings Modulator on off level Output channel Output frequency M PE QAM modulation Resse Substitute signal is Input signal settings Q MODE BOX SELECT MENU SELECT Kind of modulation LEVEL RF OUTPUT ra MODE OUTPUT Input channel frequency ET aal T PRESS 2 SEC Station filter CA module Economize descrambling capacity Options Transport stream and ORGNET ID BAT STD other Deleting a PID Renaming a PID Data rate Network Information Table NIT Factory reset CONTROL PANEL The key pad on the head end station is used to scroll through the menus step by step scrolls forward through the menus E select parameters in the menus m EE set values initiate actions selects sub menus m B scrolls backward through the menus 3 saves all entries 8 HD2CT 800 C 5 PROGRAMMING 5 1 PREPARATION Test the software versions of the head end station and the cassette and up date them if necessary The current software versions can be found on the website www gss de en Conne
6. button The Factory reset FACTORY Defaults menu is activated 32 2 800 FACTORY RESET In this menu you can reset all settings to the factory defaults Bx 4 FACTORY Defaults gt Bx 4 FACTORY STORE gt Press the Bl button gt The factory defaults are invoked FACTORY STORE gt By pressing the MODE button you will be returned to the menu item Output settings without invoking the factory defaults page 18 Press the Y button The factory defaults are saved The display shows STORE Back to Selecting the cassette page 18 gt By pressing the MODE button you will be returned to the menu item Output settings without saving the factory defaults page 18 gt If necessary set another channel strip SAVING SETTINGS Press the Y button gt Returning to Selecting the cassette menu page 18 The settings are saved gt If functions of the TPS module are activated their status is shown in the second line of the menu M Station filter is switched on N NIT is activated gt If necessary set another channel strip I33E HD2CT 800 C 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 curr
7. gt The Renaming a PID REMAP submenu is activated page 30 RENAMING A PID In this menu you can allocate a new address to a PID retaining the complete data content Bx 4 REMAP 0x0000 gt 0000 off e Use the buttons to place the cursor under the respective digit of the hexadecimal number of the PID to be changed 0x0000 and set the hexadecimal number using Use the buttons to place the cursor under the respective digit of the hexadecimal number of the new PID gt 0000 Set the hexadecimal number using e Use the button to set the cursor to off and rename the PID using the EB buttons on Press the button gt Returning to Option settings main menu page 28 gt If necessary set further channel strips Press the button gt The Output data rate DATARATE main menu is activated Gss 2 30 2 800 OUTPUT DATA RATE This menu shows the output data rate defined using the QAM settings and the current output data rate Bx 4 DATARATE A 28 32 Mb 28 The current measured gross output data rate 32 Maximum gross output data rate If the station filter is set correctly current data rate is lower than the maximum data rate The value fluctuates since the data rates of individual stations are dynamically modified by the broadcasters gt ls the current data rate higher than the maximum data rate exclam
8. 33 Final procedures 34 7 Channel and frequency tobles 35 css HD2CT 800 gt t 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 O C to 50 C 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 DINEN60728 must be observed For further information please read the assembly instructions for the h
9. and indicate if the respective channel strip is switched on LED illuminates or off LED indicator Indication Green Signal quality is good Orange Signal quality is poor Red No signal Red lt gt Green Data rate overflow output Off Channel strip modulator off The integrated TPS module Transport Stream Processing processes the data of the transport streams 6 HD2CT 800 2 5 Gss Channel as well as frequency setting is possible for modulators The QAM modulated RF output signals are sent through the RF output of the cassette to the output collector The common output level of the channel strips can be set at the output collector The control of the cassette takes place via the control unit of the head end station When the head end station is switched on the two line LC display shows the software version of the control unit To operate this cassette the software ver sion of the control unit must be V 44 or higher You can find the current op erating software for the control unit and the cassette the software BE Flash and the current assembly instructions on the website www gss de en The cassette is intended for use in the STANDARD LINE head end stations 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 displa
10. buttons to activate the menu desired e Press the M button to activate the menu e Use the R E buttons to select the function desired To set the CA module use and buttons gt By pressing the MODE button you can cancel the settings in the menu of the CA module and are returned to the PID monitoring CA PID Check menu All settings are saved by pressing the f button gt You will be returned to the PID monitoring CA PID Check menu Press the MICE button gt Economize descrambling capacity SKIP CA is activated 26 2 800 ECONOMIZE DESCRAMBLING CAPACITY In this menu up to 9 not needed PIDs e g audio PIDs of foreign language versions can be excluded from the descrambling in order to economize de scrambling capacity Bx 4A B SKIP CA PID 1 0x0000 Using buttons select the desired memory location PID 1 9 Use to position the cursor under the digit of PID to be set Press EM Ell to set the respective digit of the PID needed Repeat the procedure by the quantity of the digits to be set If required select another memory location and enter the next PID which shall not descrambled gt To delete a stored PID overwrite it by 0000 Press the button gt Returning to Input parameter INPUT main menu page 22 If required set further channel strips Press the button
11. EN 60065 2002 EN 50581 2012 60065 AT 2006 EN 60065 A11 2008 EN 60065 A2 2010 EN 60065 A12 2011 Das Produkt erf llt somit die Forderungen folgender EG Richtlinien Therefore the product fulfils the demands of the following EC Directives 2006 95 EG Richtlinie betreffend elektrische Betriebsmittel zur gt Verwendung innerhalb bestimmter Spannungsgrenzen Directive relating to electrical equipment designed for use within certain voltage limits 2004 108 EG Richtlinie ber die elektromagnetische Vertr glichkeit Directive relating to electromagnetic compatibility 2011 65 EG Richtlinie zur Beschr nkung der Verwendung bestimmter gef hrlicher Stoffe in Elektro und Elektronik Altgeraten Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment As Michael Bierschneider Leiter Entwicklung Manager Development Directeur D veloppement N rnberg 7 Mai 2013 36 2 800 Service Phone 49 0 911 703 2221 Fax 49 0 911 703 2326 Email service gss de Grundig SAT Systems GmbH Beuthener Stra e 43 D 90471 N rnberg Germany Alterations reserved Technical data E amp O E GSS GmbH V3 24012013
12. output data overflow page 31 Bx 4A QAM MODE In this case increase the output symbol rate or the QAM modulation or remove stations from the data stream using the station filter gt Adisplayed 20 HD2CT 800 css QAM Modulation In this menu item you can set the QAM modulation gt For higher QAM modulation the output symbol rate is lowered An output QAM modulation of gt 64 QAM places a large burden on the cable network Due to noise delay and frequency response prob lems reception of the converted output signal can be affected e Use the buttons to place the cursor under QAM Bx 4A QAM MODE 6900 QAM 256 POS Use to set the QAM modulation 4 256 Inverting the user signal For exceptional cases and older digital cable receivers the spectral position of the user signal can be inverted NEG Factory default is POS Use to place the cursor under POS Bx 4 QA ODE 6900 QAM 256 POS Use set the spectral position to NEG Press the button gt The Substitute signal in the case of an incorrect input signal FAILURE submenu is activated SUBSTITUTE SIGNAL IN THE CASE OF AN INCORRECT INPUT SIGNAL You use this menu to set whether a Single Carrier signal should be provid ed or the self made tables Tables should transmitted furthermore whenever an incorrect input signal occurs Bx 4A B FAILURE
13. 43400 541 466 00 5 25 338 00 CCIR IV V Frequency grid 8 MHz C 21 474 00 31 554 00 41 634 00 51 714 00 61 794 00 22 482 00 32 562 00 42 642 00 52 722 00 62 802 00 23 490 00 33 570 00 43 650 00 53 730 00 63 810 00 24 498 00 34 578 00 44 658 00 54 738 00 64 818 00 25 506 00 35 586 00 45 666 00 55 746 00 65 826 00 26 514 00 36 594 00 46 674 00 56 754 00 66 834 00 27 522 00 37 602 00 47 682 00 57 762 00 67 842 00 28 530 00 38 610 00 48 690 00 58 770 00 68 850 00 29 538 00 39 618 00 49 698 00 59 778 00 C 69 858 00 30 546 00 C 40 626 00 50 706 00 C 60 786 00 Gss 2 2 800 Gss Declaration of CE conformity Konformitatserklarung GSS E Declaration of Conformity 5577 013 13 Der Hersteller Importeur GSS Grundig SAT Systems GmbH The manufacturer importer Anschrift Address Adresse Beuthener Stra e 43 D 90471 N rnberg Germany erkl rt hiermit eigenverantwortlich da das Produkt declare under their sole responsibility that the product er Head End Digital Transmodulator ption 2x DVB C2 T2 QAM Type Model Type HD2CT 800 C Bestell Nr Order No GAS 5100 folgenden Normen entspricht is in accordance with the following specifications EN 50083 2 2012
14. BLY 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 o08 m s 1 eje 2099 E Ss on 2 4 ot OO OO TN E NE H L amp I L amp I Lel Lel Lel Le Le Lel LAI LE Le 0 O O O O O O 6G 6 9 6 O O leeeeoooooococcooee 9 HD2CT 800 3 2 REGULATIONS N To comply with the current EMC regulations it is necessary to connect the lines KLASSE CLA leading
15. GSS Grundig SAT Systems Head End Digital Transmodulator 2 x DVB C2 T2 gt QAM HD2CT 800 C 2 055 Phone 49 0 911 703 8877 Grundig SAT Systems GmbH Fax 49 0 911 703 9210 Beuthener Strasse 43 E mail info gss de Assembly Instructions D 90471 Nuremberg Internet http www gss de en CONTENTS 1 Safety regulations and notes 4 2 General information 5 221 Packing UU UU M 5 2 22 Meaning of the symbols 5 2 3 echnical an 5 m MER NEU DO AS e E EA 6 BIG ASTA e ES reales 6 ATMEL I seule ss tl dh i lane ok 6 2 5 Software u een ee en 7 2 6 How the TPS module works ee 8 Msi RINT TU 8 Changing the Transport stream and 8 Changing the ENDE ua a rendant uere dosi utat era nra sd 8 3 Assembly 9 scio erat note MON b bec ot dans 9 3 2 EMC cuu 10 3 3 Cassette overview e nemen 11 3 4 Connecting the cossetffe stones bx asi 11 3 5 Retrofihing a A module d aote b Pob Fen PE bri en a ea abs 12 4 The control panel at a glance 13 ME a p cere 13 42
16. Tables 52 HD2CT 800 Use the buttons to set the required output signal Press the button gt Returning to Output settings main menu page 18 If necessary set a further modulator Press the button gt The Input parameter INPUT main menu is activated INPUT PARAMETER In this menu you select the tuner for which you would like to do the input pa rameter in the related submenus Bx4 INPUT Tuner A OK gt In order to skip the Input parameter settings press button gt OK indicates a present input signal e Using the buttons select the desired tuner e Press button Bl gt The Kind of modulation MODE submenu is activated KIND OF MODULATION In this menu set the kind of modulation and the symbol rate only QAM of the input signal Bx 4A B MODE I 8 MHZ OK Select the kind of modulation of the transponder 6 7 8 MHz 72 5 6 7 8 MHz C2 6 8 MHz using buttons 5272 HD2CT 800 Press the MODE button The Input channel frequency FREQ submenu is activated INPUT CHANNEL FREQUENCY In this menu you set the input channel input frequency of the transponder you would like to receive Bx 4 FREQ C55 746 00 OK Use buttons to position the cursor under the digit of the frequency resp channel displayed to be set Press buttons B W to set the desired
17. The cursor position for settings is shown by _ e Switch on the head end station gt The display shows the software version e g V 44 gt The processor reads the cassettes data approximately 10 sec onds BE Remote 44 please wait t gt 10s Press the button gt The Selecting the cassette Box x menu is activated css 1 HD2CT 800 SELECTING THE CASSETTE a 4 DVB T2 C2 8 gt V3 QAM S De n e Select the cassette you want to programme e g Box 4 by repeatedly press ing the button EM if necessary gt The display shows e g the menu Box 4 DVB T2 C2 QAM Box 4 stands for slot 4 DVB T2 C2 QAM of cassette V 3 Software version of the cassette Press the button gt Output settings OUTPUT main menu is activated OUTPUT SETTINGS In this menu you select the modulator for which you would like to do the output settings in the related submenus Bx 4 OUTPUT Mod A C66 gt gt In order to skip the Output settings press button gt For example an indicated C66 shows the current channel set If C is displayed a frequency which does not correspond to the DVB T channel frequency grid was set It is possible to rotate through the submenus o
18. a tion marks appear in the display In this case correct the QAM settings pages 20 or the settings of the station filter page 24 Bx4 DATARATE A 34 32 Mb Press the button The Network Information Table NIT main menu is activated NETWORK INFORMATION TABLE NIT Bx 4 NIT off gt Make To switch NIT on off on off press the buttons Press the J button to activate NIT Make All active cassettes which are able to output a NIT NIT cassettes must be set and ready for reception 31 HD2CT 800 gt NIT of all NIT cassettes are switched on gt The cassette fetches all the information output frequencies output data rates etc it needs from all the NIT cassettes in order to generate the NIT This process may take a few seconds Then the NIT is generated added and sent to all NIT cassettes The other NIT cassettes also add this new NIT The status of all NIT cassettes in the NIT menu changes to on The display shows read copy To switch off the new NIT off press the Ell button gt The NITs of the other NIT cassettes will stay switched on When the NIT of the cassette is switched on again on by pressing the button the previously generated NIT is added again If you have changed parameters in the meantime you must first select Make to generate a new up to date NIT Press the
19. 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 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 a good connection is made between the hous ing and cable terminals 10 HD2CT 800 3 3 CASSETTE OVERVIEW Slot for CA module of tuner A Slot for CA module of tuner B D SUB socket RS 232 Input A Status LED of channel strip A no function no function Status LED of channel strip B Input B CJ 9 SoD 0000 G 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 software BE Flash You can find the current operating software on the website www gss de en 3 4 CONNECTING THE CASSETTE Connect input A 4 and input B 9 to corresponding signal sources Avoid wide differences in level at the inputs Connect the head end station to the mains power supply Gs
20. channel frequency gt Once the RF receiver has synchronised to the input signal OK is displayed 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 module gt The quality of the received transport stream is indicated by a status Signal quality good Yellow Signal quality is insufficient Red No signal Blinking red green Off The channel strip modulator is switched off e Press button gt The Station filter e g 01 06 submenu is activated Data overflow of the output data rate Gss 2 52 2 800 OPERATION WITH MODULE In order to descramble scrambled channels a corresponding smart card is needed The channels to be descrambled are set in submenu station filter STATION FILTER In this menu stations services of a transponder can be switched off Herein you select which scrambled station should be descrambled using an adequate CA module Bx4A BTV 01 04 arte gt All stations from the channel strip will be read and then displayed with name and station type If no station is found the following error message will appear in the display FILTER no Service In this case check the configuration of the antenna system and head end station as well as the prev
21. channel grid is 7 MHz in the range of the lower frequency bands channels C5 C12 If 8 MHz QAM signal packages are transmitted in these channel ranges this will result in interference overlapping and transmission problems For programming in these channel ranges and in the frequency rang es below them we recommend starting with frequency 306 MHz going back in steps of 8 MHz see frequency table on page 35 Please note thereby that many receivers cannot receive the channel ranges 521 541 306 466 MHz 2 800 Channel setting Bx 4A B FREQ C66 834 00 MHz Use buttons E to select the cursor position for channel setting Use buttons to adjust the desired channel Frequency setting 42 0 MHz 860 0 MHz Bx 4 FREQ C66 834 00 MHz Use buttons to select the cursor position for frequency setting Use buttons to adjust the desired frequency Press the MICE button gt The Output symbol rate QAM modulation QAM MODE sub menu is activated OUTPUT SYMBOL RATE QAM MODULATION In this menu you can set the output symbole rate the QAM modulation and invert the user signal Bx 4A QAM MODE 6900 QAM 256 POS Output symbole rate In this menu item you can set the output symbole rate Use the buttons to place the cursor under the number to be changed of e g 6900 and set the symbol rate with the buttons B W indicates an
22. ct the test receiver to the HF output or the test output of the head end station Set the output channel output frequency of the cassette page 19 and adjust the TV test receiver to this channel frequency Switch on the channel strip modulator if necessary page 19 For each chan nel strip there is a status LED which indicates if the channel strip is switched on 5 page 11 Balance the output levels of the channel strips A and B if the difference in level is 1 dB page 19 5 2 NOTES ON LEVEL SETTING In order to prevent interference within the head end station and the cable sys tem the output level of the cassette must be decreased by 10 dB compared to an analogous level at 64 QAM and by 4 dB compared to analogue cassettes at 256 QAM Measure the output levels of the other cassettes and tune them to a uniform output level using the appropriate level controls or software dependent on the head end station used Please regard the assembly instructions of the respective head end station gt Avoid wide differences in level at the inputs css 14 HD2CT 800 5 3 PROGRAMMING PROCEDURE BE Remote V 44 Bedienhinweise Operating Hints I it biattert Men s vorw r
23. ead 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 en 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 4 HD2CT 800 C 2 GENERAL INFORMATION 1 Cassette HD2CT 800 2 HF cables 1 Brief assembly instructions 2 2 MEANING OF THE SYMBOLS USED N Important note gt General note Performing 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 page 36 Unless otherwise noted all values are specified as typical RF input Freguendy TOT BG co oido rite ana aq 42 862 MHz Channel range 05 12 521 541 21 69 essen 60 dBpV 80 dByV npor M C ne 750 RF output Frequency range creep eid aS vni bv 42 MHz 868 MHz eI DAC
24. ent EMC regulations securely Securely tighten the cable connections using an appropriate open ended spanner Measure the output levels of the other cassettes and tune them to a uniform output level using the appropriate level controls or software dependent on the head end station used Please regard the assembly instructions of the respective head end station Mount the front cover see assembly instructions of the head end station Gss 34 HD2CT 800 C 7 CHANNEL AND FREQUENCY TABLES Advice for a frequency grid 8 MHz in the Band I III 52 FE b B o D O D 2 E ten ep c EE 5 123 s 545 Sz 23 1353 8 8 g S 8 88 8 42 00 82 00 146 00 186 00 226 00 266 00 50 00 114 00 154 00 194 00 234 00 274 00 58 00 122 00 162 00 202 00 242 00 282 00 66 00 130 00 170 00 210 00 250 00 290 00 74 00 138 00 178 00 218 00 258 00 298 00 CCIR Hyperband Frequency grid 8 gt gt gt gt gt us NS 5 co c O o2 o2 o2 o2 55 59 158 _ 168 58 59 _ o oE_ 0 o 0 lt BE e ex BE Ore jc Poe 2 23 2 23 2 Ge 55 55 Oe Ge 9 o 9 21 306 00 526 34600 530 37800 534 41000 538 442 00 522 31400 527 35400 531 38600 535 418 00 539 45000 523 32200 528 36200 532 39400 536 42500 540 458 00 524 33000 529 37000 533 40200 537
25. f the modulators using the buttons BI BIN and BUMS e Using buttons select the desired modulator Press the J button gt The Modulator on off Level LEVEL submenu is activated css 18 HD2CT 800 MODULATOR ON OFF LEVEL This menu item is used to set the output levels of the four modulators to the same value and to switch the modulators on or off Bx 4A B LEVEL on 3 dB Measure and note down the output level of each modulator gt To adjust the output levels to the output levels of the other cassettes please pay attention to chapter Final procedures page 34 Using the buttons ascending or descending activate the LEVEL menu of all the modulators with higher output levels By pressing adjust the higher output levels to the output level of the modulator with the lowest output level incrementally Use the E button to place the cursor under on resp off e Use the R E buttons to switch each modulator on or off Press the button gt The Channel Frequency FREQ submenu is activated CHANNEL FREQUENCY In this menu you adjust the output channel only at modulator A C or the output frequency of the respective modulator gt The QAM signal is normally transmitted with a bandwidth of 8 MHz This means that you can only use the channel centre frequency of the existing channel grid in the range of channels C21 C69 fre quency grid 8 MHz The CCIR
26. iously adjusted settings for the cassette gt The display shows e g 4 TV 01 04 arte Meaning of the indicators in the example Bx 4A Slot 4 channel strip A TV TV channel type The currently selected station is switched on 01 04 The 1st of 4 stations is being displayed arte Station name Further possible terms displayed RA Radio channel type For radio stations the background of the screen of the connected TV or test receiver is darkened The currently selected station is switched off The star means that the TV or radio station selected is encoded To enable the stations the CA module and the appropriate smart card of the station provider are required 24 HD2CT 800 gt service number e g 131 appears instead of TV or RA this indicates that an unnamed station or an undefined data stream is being received e Use the E buttons to call up the stations in sequential order then use EB to activate indicated by or to deactivate them indicated _ gt Using button all station can be activated deactivated nx J in this menu you select whether it should be descrambled using an adequate CA module If a station is scrambled indication Press button twice to descramble a station indication X Bx4A BTV X 01 04 Press the button gt The PID monitoring CA submenu is activated PID MONITORING In th
27. is menu you can switch off the PID monitoring and call up a menu for the settings of the CA module dependent on the CA module Bx 4A B CA PID Check on gt PID monitoring gt The factory default of the PID monitoring is switched If particular PIDs are not descrambled the CA module is reset Ad ditionally dropouts may occur if several stations are decrypted To prevent this the PID monitoring can be switched off e Use the E E buttons to switch off or on the PID monitoring Menu of the CA module Gss 2 25 HD2CT 800 e Use the button to activate the menu the CA module gt Access to this menu is only possible with installed CA module and inserted smart card CA MODULE The menu varies according 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 B T2 Bx 4A B 01 05 MENU PID Check on lt Inform B gt The display shows e g Bx4A 01 05 MENU Meaning of the indicators Bx 4A Slot 4 channel strip A 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
28. n The BAT SDT OTHER tables BAT SDT submenu is activated BAT SDT OTHER Tastes In this menu you can switch on resp off the BAT and SDT OTHER tables gt BAT Bouquet Association Table Information in the data stream about the affiliation of station packets to a specific bouquet gt SDT OTHER Service Description Table OTHER data streams Information in the data stream about service parameter of other data streams Bx 4 BAT SDT bat sdt other e Using the BJ button place the cursor under bat and switch on BAT or off bat the bouquet association table using the buttons e Using the button place the cursor under sdt other and switch on SDT OTHER or off sdt other the service description table using the buttons gt Capital letters Function activated Lower case letters Function deactivated factory default Press the button gt The Deleting a PID DROP submenu is activated DELETING A PID In this menu a PID of the transport stream can be deleted Bx 4A D DROP 0 0000 off Use the buttons to place the cursor under the respective digit of the css J295 HD2CT 800 C hexadecimal number of the PID to be deleted 0x0000 and set the hexa decimal number using EM e Use the button to set the cursor under off and delete the PID using the BB buttons on Press the 1 button
29. s 2 HD2CT 800 3 5 RETROFITTING CA MODULE The cassette is equipped with two common interfaces This allows you to con nect two CA modules for various scrambling systems and service providers Scrambled channels can only be descrambled with a CA module suitable for the scrambling system and the corresponding smart card The smart card con tains all the information for authorisation descrambling and subscription Caution Check with the distributor or manufacturer of the CA modules to be used to ensure that they are suitable for descrambling several channels 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 modules please read the corresponding oper ating manuals from the respective providers Insert the smart cards into the CA modules so that the chip 3 on the smart 1 faces the thicker side top of the CA module 2 Insert the CA modules into the slots 4 with the top sides of the CA modules in left direction Push the CA modules without canting into the guide rails of the CA slots 4 and contact them to the common interfaces gt f the cassette is inserted in the head end station the left common interface is assigned to tuner A the right one to tuner B 72 HD2CT 800 THE CONTROL PANEL A GLANCE
30. ts WI scrolls forward through the menu Bigaee wann bl ttert Men s r ckw rts scrolls backward through the menu w hlen die Eingabeposiion select the enter position t gt 10s B w hlt Untermen B selects a submenu B E stellen Werte ein EB set values and triggers actions Boxd We c m speichert alle Eingaben m saves all entries d zeigt die Eingabeposition i shows the enter position Y 4 DVB T2 C2 0A gt v3 EE GRO See MODE Poge 1 Y Y Bx4 OUTPUT Bx 4A LEVEL on off Mod A C66 gt B on 3 dB o 20 Modulator Mod A B A B Bez Mod B A Y Bx 4A FREQ C66 834 00 MHz Mod A B Meda a Y Bx4A QAM MODE n 1000 7500 4 256 6900 QAM 256 Pos E E oos nec Mod A B Mode Y 4A FAILURE Tables Tables Single Carrier Mod A B A 4 INPUT Bx 4A MODE QAM COFDM 6 8MHz Tuner A OK gt E T 8MHZ OK gg 172 8 8MHz Bg E EVE A Tuner ANB MODE MODE Y Bx 4A FREQ C55 746 00 an Y Bx4A TV 01 04 El arte no alle alle all all MODE Y GSS adie 2 800 A B A B on off Gss
31. y goes dark and the software version e g V 44 appears Cassette The software version of the cassette is shown in the display after activating the cassette see page 18 HD2CT 800 2 6 css How THE TPS MODULE WORKS After decoding the input signals the demodulated data streams can be ac cessed via the integrated TPS module These data streams also called trans port streams contain several stations in all their components video audio data and service information which can be changed using the TPS module STATION FILTER Individual stations can be deleted This reduces the data rate and conse quently the output symbol rate CHANGING THE TRANSPORT STREAM AND ORGNET ID The transport stream ID can be changed If the stations of a transponder are split into the transport streams of different channel strips a new identification must be allocated to the new transport streams to realise the channel search of the settop boxes connected without mistakes If the ORGNET ID is changed a new NIT must be generated CHANGING THE NIT The transport stream contains data in the form of tables which the receiv ers evaluate and require for convenient use The TPS module can adjust the Network Information Table NIT to accommodate the new station data The NIT contains data which is required by the set top boxes connected to the cable network for the automatic search feature 8 HD2CT 800 3 1 ss ASSEM
Download Pdf Manuals
Related Search