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Grundig GSS HDMT 1000 ASI LAN, Инструкция по сборке

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- 25 - 

HDMT 1000 ASI LAN / HDMT 1001 C

 

s

witChing

 

the

 

modul ator

 

off

 

or

 

on

Bx 4A
C21

OUTPUT

on

 

•  To switch off the modulator place the cursor under "

on

" using the   button 

and switch "

off

" the modulator of the channel strip using the 

 buttons.

—>  The switched off modulator is indicated by "

 - - - 

" in the display.

—>  The status LED is switched off (see also page 13).

 

•  In the case the modulator is switched "

off

" use the 

 to switch it "

on

".

 

•  Press the 

 button.

—>  The "Output levels of the channel strips" – "

LEVEL

" menu is activated. 

 

o

utPut

 

levels

 

of

 

the

 

Channel

 

striPs

 

This menu item is used to set the output levels of the modulators of the channel 
strips "

A

" and "

B

" to the same value.

Bx 4A
  -3 dB

LEVEL

 

•  Measure and note down the output level of the channel strip. To adjust the 

output level to the output levels of the other cassettes please pay attention to 
chapter 6 "Final procedures".

 

•  By repeatedly pressing the 

 button scroll back to the "Selecting the 

channel strip" menu.

 

•  Select the other channel strip (page 23) and set the following menu items:

 

•  "Selecting channel / frequency setting" (page 23).

 

•  "Setting the output channel" or "Setting the output frequency" (page 24).

 

•  Switch on the modulator if necessary (page 25).

 

•  Measure and note down the output level.

 

•  Activate the "

LEVEL

" menu of the channel strip with the higher output level.

 

•  By pressing 

 adjust the higher output level of the one channel strip 

to the lower output level of the other channel strip incrementally ("

0

" … 

"

–10 dB

").

 

•  If necessary activate the channel strip to be programmed.

Содержание GSS HDMT 1000 ASI LAN

Страница 1: ...Assembly Instruction HDMT 1000 ASI LAN HDMT 1001 C ...

Страница 2: ...tware query 9 2 6 How the TPS module works 10 Station filter 10 Stuffing 10 Changing the Transport stream and ORGNET ID 10 Changing the NIT 10 Changing the operator ID CAT 10 3 Assembly 11 3 1 Installing the cassette 11 3 2 EMC regulations 12 3 3 Overview of the cassette 13 3 4 Connecting the cassette 13 3 5 Retrofitting a CA module 14 4 The control panel at a glance 15 4 1 Menu items 15 4 2 Contr...

Страница 3: ...B ASI 2 30 Menu setting A ASI 1 A ASI 2 30 QAM modulation 31 Inverting the user signal 31 Stuffing 32 Substitute signal in the case of an incorrect input signal 33 Transport stream ID and the ORGNET ID 33 Network Information Table NIT 34 Network operator identification 35 Deleting a PID 36 Renaming a PID 36 Factory reset 37 Saving settings 37 Operation with a CA module 38 Scrambling 38 PID monitor...

Страница 4: ...t 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 IEC EN DINEN50083 resp IEC EN DINEN60728 must be observed For further information please read the assembly instructions for the head end station used Test the software ...

Страница 5: ...ls the guidelines and standards for CE labelling Unless otherwise noted all values are specified as typical RF input Frequency range 177 5 226 5 474 858 MHz Input level 60 dBμV 80 dBμV Loop through output gain 0 dB 3 dB Symbol rate acc to EN 300744 RF output Frequency range 42 0 MHz 860 0 MHz Channels S21 C69 Types of modulation QAM 4 16 32 64 128 256 Output level 96 dBμV Output impedance 75 Ω ASI...

Страница 6: ...s and a corresponding management unit 2 4 Description The double transmodulator cassette is a converter which converts COFDM modulated stations into two QAM modulated signals for feeding into a cable network The cassette has two RF inputs two loop through outputs and one RF output Additionally it is equipped with an ASI input and an ASI output ASI Asynchronous Serial Interface according to EN 5008...

Страница 7: ... B ASI 1 ASI 2 The transport streams of the receiving stages TS A and TS B and of the ASI input TS ASI generate the transport stream 1 The TS ASI transport stream fed via the ASI input generates the transport stream 2 TS A Transport stream 1 Transport stream 2 SAT input A Receiving stage A CA module TPS Transport stream ASI ASI input TS ASI SAT input B Receiving stage B TS B TPS Menu setting A ASI...

Страница 8: ...port stream 1 is made available via the ASI output transport stream 2 via modulator B and the transport stream from the ASI input TS ASI via modulator A MA Modulator B Modulator A Combiner TS ASI Transport stream ASI Transport stream 1 Transport stream 2 ASI output RF output Menu setting 2 ASI ASI MB Transport stream 1 is made available via modulator A transport stream 2 via the ASI output and the...

Страница 9: ... QAM modulated RF output signals are sent through the RF output of the cassette to the RF output collector The common output level of the channel strips can be set at the output collector Additionally a transport stream is made available via the ASI output dependent on the signal path set When the head end station is switched on the two line LC display shows the software version of the control uni...

Страница 10: ...ta 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 the channel strips A and B one of the both transport streams a new identification must be allocated to realise the channel search of the settop boxes connected without mistakes If the ORGNET ID is changed a new NIT must be generated Cha...

Страница 11: ...onstruction 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 RF bus bar ...

Страница 12: ...nections leading in and out for the 19 cabinet are made using cable terminals CLASS KLASSE The attenuation of shielding of the connection lines for ASI and antenna must meet the requirements for Class A Insert the required number of cable terminals in the 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 p...

Страница 13: ...nel strip A 9 Loop through output input 0 Status LED channel strip B RF input B 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 software BE Flash You can find the current operating software on the website www mygss eu 3 4 Connecting the cassette Connect the RF connections to the inputs 8 channel strip A and chan...

Страница 14: ...dule to be used to ensure that it is 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 module please read the corresponding operat ing manual from the respective provider Inse...

Страница 15: ... selection Output channel output frequency Output level Input channel Hierarchical modulation Station filter CA module if available QAM modulation Stuffing Substitute signal Transport stream and ORGNET ID Network Information Table NIT Network operator identification Deleting a PID Renaming a PID Factory reset 4 2 Control panel The key pad on the head end station is used to scroll through the menus...

Страница 16: ...a status LED which indicates if the channel strip is switched on Status LED Channel strip B Status LED Channel strip A Balance the output levels of the channel strips A and B if the difference in level is 1 dB page 25 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 ...

Страница 17: ... BE Remote please wait V 45 Box 4 V 38 DVBT TPC Box 1 Bx 1A C5 12 S3 24 TWIN SAT C07 Böx 4 C5 12 S3 24 TWIN SAT C07 Box 5 t 10 s Bx 4 A ASI 1 INROUTE B ASI 2 A ASI 1 B ASI 2 A B ASI 1 ASI 2 A ASI 1 A ASI 2 1 ASI ASI MA 2 ASI ASI MB ASI ASI A Bx 4 ASI ASI OUTROUTE Bx 4 108000 KBits ASI RATE 188 204 pos neg positiv negativ positive negative cont burst kontinuierlich burst continuous burst Bx 4 188 p...

Страница 18: ...scramble descramble scramble descramble Bx 4A B C60 0 INPUT OK Bx 4A B Priority high INPUT Bx 4A B 3 dB LEVEL Bx 4A B C60 786 0 INPUT OK 0 10 dB high low 64 64 Bx 4A B Filter PROGRAM off 01 10 Bx 4A TV Das Erste Programme entfernen hinzufügen Removing activating stations nächster Service Programm next service station 02 19 Bx 4B TV SWF3 Programme entfernen hinzufügen Removing activating stations n...

Страница 19: ...4A B SR 6900 STUFFING 6325 1000 7500 Bx 4A B Single Carrier FAILURE Bx 4A B 0x0001 0100 TS ONID off Bx 4A B off NIT Make on off Make Bx 4A B PID 0x0000 DROP off Bx 4A B 0xDE00 CAT ID off Bx 4A B 0x0000 0000 REMAP off on off on off on off Null Packets Single Carrier off on M B A Bx 4 Defaults FACTORY Bx 4 STORE FACTORY M auf Werkseinstellung zurücksetzen und speichern reset to factory defaults and ...

Страница 20: ...Selecting the cassette menu item Switch on the head end station The display shows the software version e g V 45 The processor reads the cassettes data approximately 10 sec onds BE Remote please wait V 45 t 10 s Ein On Selecting the cassette Box 4 V 38 DVBT TPC Box 1 Box 5 Select the cassette you want to programme e g Box 4 by repeatedly press ing the button if necessary The display shows e g the m...

Страница 21: ...d Press the button The Output signal path OUTROUTE menu is activated Output signal path In this menu you define the signal path of the output transport streams Menu setting ASI ASI page 8 Menu setting 1 ASI ASI MA page 8 Menu setting 2 ASI ASI MB page 8 Bx 4 ASI ASI OUTROUTE Use the buttons to select the signal path wished If you do not want to do ASI settings press the button The Selecting the ch...

Страница 22: ...fine the size of the data packets their polarity and the type of transmission For this setting please take the required information from the documentation technical data of the ASI component to be connected Bx 4 188 pos cont ASI OPTION Press the buttons to set the size of the data packets 188 or 204 bits If the polarity of the data to be transmitted has to be changed press the buttons to place the...

Страница 23: ...ransmitted 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 S21 C69 frequency grid 8 MHz Please note thereby that many receivers cannot receive the channel ranges S21 S41 306 466 MHz The CCIR channel grid is 7 MHz in the range of the lower frequency bands channels C2 S20 Therefore the frequency setting is ...

Страница 24: ...C69 Additionally the modulator of the channel strip can be switched off or on page 25 Bx 4A C21 OUTPUT on Use the buttons to set the output channel Output frequency In this menu you set the output frequency of the channel strip 42 0 860 0 MHz Additionally the modulator of the channel strip can be switched off or on page25 Bx 4A 474 00 MHz OUTPUT on Use the buttons to place the cursor under the dig...

Страница 25: ...ue Bx 4A 3 dB LEVEL Measure and note down the output level of the channel strip To adjust the output level to the output levels of the other cassettes please pay attention to chapter 6 Final procedures By repeatedly pressing the button scroll back to the Selecting the channel strip menu Select the other channel strip page 23 and set the following menu items Selecting channel frequency setting page...

Страница 26: ... as well as the preceding settings of the cassette Bx 4A C60 0 INPUT OK Bx 4A C60 786 0 INPUT OK Ï Å Use to set the desired input channel If necessary use the button to activate the menu Fine tuning 0 is dis played additionally Use for fine tuning the input channel In addition to the indicator in the display there is also a status LED which indicates the quality of the received transport stream 9 ...

Страница 27: ...rer reception conditions only the HP portion Bx 4A Priority high INPUT By pressing set to high or low not relevant in the case of standard modulation Press the button The menu Station filter PROGRAM is activated Station filter If no station is found the error message FILTER no Service is displayed Check the configuration of the antenna system and head end station as well as the previous settings o...

Страница 28: ... are inactive The figure of the menu below is dependent on the setting of the Selecting the input signal path menu page 21 The menu shows the setting A B ASI 1 ASI 2 With this setting the transport stream of channel strip B is routed to the trans port stream of channel strip A and therefore cannot be set in channel strip B Programming channel strip B the transport stream coming from the ASI input ...

Страница 29: ...isplay shows e g Bx 4A TV 01 10 Das Erste 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 10 The 1st of 10 stations is being displayed Das Erste 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 ...

Страница 30: ...ilters press the button The display shows PROGRAM Filter on If stations are activated the corresponding PIDs audio video text are inserted into the data stream and the PAT and SDT tables are updated In the PROGRAM Filter on menu the station filters switched on can be switched off using the buttons if necessary Menu setting A ASI 1 B ASI 2 Menu setting A ASI 1 A ASI 2 Channel strip A Bx 4A Filter P...

Страница 31: ...QAM normal Use to set the QAM modulation 4 256 For higher QAM modulation the output symbol rate is decreased An output QAM modulation of 64 QAM places a large burden on the cable network Due to noise delay and frequency response problems reception of the converted output signal can be affected Inverting the user signal For exceptional cases and older digital cable receivers the spectral position o...

Страница 32: ...t symbol rate Number 1 is not exceeded The symbol rates of the transport streams built by the cassette can be measured at the setting OUTROUTE ASI ASI and be displayed in the respective channel strip Use the buttons to place the cursor under the number to be changed Number 1 and set the symbol rate with the buttons The value set corresponds to the new output symbol rate Increasing the value of Num...

Страница 33: ...button The Transport stream ID and the ORGNET ID TS ONID menu is activated Transport stream ID and the ORGNET ID If the stations of a transponder are split into the transport streams of the chan nel strips A and B one of the both transport streams a new identification must be allocated to realise the channel search of the settop boxes connected without mistakes If the ORGNET ID is changed a new NI...

Страница 34: ...he QAM cassettes in order to generate the cable NIT This process may take a few seconds Then the NIT is generated added and sent to all QAM cassettes The other QAM cassettes also add this new cable NIT The status of all QAM cas settes in the NIT menu changes to on The display shows read copy To switch off the new NIT off press the button The cable NITs of the other QAM cassettes will stay switched...

Страница 35: ...ging the CAT The network operator e g requires that you set the operator ID of the visAvi sion transponder to 2 Use the buttons to position the cursor under the digit to be set Use to change the operator ID from 0xDE00 to 0xDE02 Use the button to position the cursor under off then use to activate the new CAT on The menu display switches to modified If you try to change the network operator identif...

Страница 36: ...PID REMAP menu is activated Renaming a PID In this menu you can allocate a new address to a PID retaining the complete data content Bx 4A 0x0000 0000 REMAP off 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 ...

Страница 37: ...e 20 By pressing the button you will be returned to the menu item Selecting the channel strip without saving the factory defaults page 23 If necessary set channel strip B Saving settings Press the button Returning to Selecting the cassette menu via connection page 20 The settings are saved If functions of the TPS module are activated their status is shown in the second line of the menu M Station f...

Страница 38: ... one service e g scrambled stations and un scrambled regional broadcasters Cassette HDMT 1001 C The Scrambling CA menu is activated Cassette HDMT 1000 ASI LAN The PID monitoring CA menu is activated page 39 Scrambling With cassette HDMT 1001 C it is possible to scramble unscrambled channels You can set whether you want to descramble scrambled channels or to scram ble unscrambled channels Bx 4A scr...

Страница 39: ...s activated Configuring the 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 Menu CA Edit Bx 4A 01 03 Information MENU Bx 4A TV ...

Страница 40: ...ions of the CA module used Use the buttons to activate the menu desired Press the button to activate the menu Use the buttons to select the function desired To set the CA module use the and buttons All settings are saved by pressing the button You will be returned to the Configuring the CA module CA menu item By pressing the button you can cancel the settings in the menu of the CA module and are r...

Страница 41: ...he currently selected station is to descramble 04 09 The 4th of 9 stations read is being displayed Station name Further possible terms displayed RA Radio channel type 0 The currently selected station is not to descramble Use the buttons to call up the stations in sequential order which are to be descrambled then use to descramble X or not to descramble them 0 Save changes and activate the station ...

Страница 42: ...n 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 In order to prevent interference within the head end station and the cable system the output levels of the digital ...

Страница 43: ...2 00 C 23 490 00 C 24 498 00 C 25 506 00 C 26 514 00 C 27 522 00 C 28 530 00 C 29 538 00 C 30 546 00 C 31 554 00 C 32 562 00 C 33 570 00 C 34 578 00 C 35 586 00 C 36 594 00 C 37 602 00 C 38 610 00 C 39 618 00 C 40 626 00 C 41 634 00 C 42 642 00 C 43 650 00 C 44 658 00 C 45 666 00 C 46 674 00 C 47 682 00 C 48 690 00 C 49 698 00 C 50 706 00 C 51 714 00 C 52 722 00 C 53 730 00 C 54 738 00 C 55 746 00...

Страница 44: ...remberg CLASS CLASS KLASSE KLASSE Phone 49 0 911 703 8877 Fax 49 0 911 703 9210 www gss de en info gss de Service Phone 49 0 911 703 2221 Fax 49 0 911 703 2326 service gss de Alterations reserved Technical data E O E by GSS Grundig Systems GmbH V38 001 2017 ...

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