GSS PTDT 1000 Скачать руководство пользователя страница 26

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PTDT 1000

nPut

Channel

If three dots "

…

" appear in the second line of the display, the cassette is in the

station search

" mode. Please wait until the process has finished.

Once the

receiver has synchronised to the input signal, "

" is displayed.

If "

– –

" 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 sta-
tion as well as the preceding settings of the cassette.

Bx 4A
C66

INPUT

Bx 4A
C66 (834.0)

INPUT

• Use

to set the desired input channel.

• If necessary use the button to activate the menu "Fine tuning" ("

" 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 indi-
cates the quality of the received transport stream:

LED indicator

Indication

Green

Signal quality is good

Red

No signal

Off

The channel strip (modulator)

is switched off

Status LED of the channel strip "

• To return to the main menu press the button.

• Press the

button.

—> The menu "Hierarchical modulation" – "

INPUT Priority:

" is acti-

vated.

5
6

3
4

8
9

Содержание PTDT 1000

Страница 1: ...Assembly Instruction PTDT 1000 ...

Страница 2: ... Menu setting 2 ASI ASI MB 8 General 9 2 5 Software query 9 2 6 How the TPS module works 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 Control panel 15 5 Programming 16 5 1 Preparation 16 5 2 Notes on level setting 16 5 3 P...

Страница 3: ...rrier modulation 34 Inverting the user signal 34 Transmission parameters 35 Transmission mode 35 Code rate 35 Guard interval 35 Transmitter identification 36 Output data rate 37 Substitute signal in the case of an incorrect input signal 38 Transport stream ID and the ORGNET ID 38 Network Information Table NIT 39 Network operator identification 40 Deleting a PID 41 Renaming a PID 41 Factory reset 4...

Страница 4: ... 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 versions o...

Страница 5: ...andards for CE labelling Unless otherwise noted all values are specified as typical RF input Channels C5 C12 C21 C69 Frequency range 177 5 226 5 474 858 MHz Input level 60 dBμV 80 dBμV Loop through output gain 0 dB Symbol rate acc to EN 300744 COFDM modulator Signal processing DIN EN 300744 Transmission modes 2k 4k 8k Types of modulation QPSK 16 QAM 64 QAM Code rates 1 2 2 3 3 4 5 6 7 8 Guard inte...

Страница 6: ...te Common Interface several channels can be descrambled 2 4 Description The cassette converts two incoming COFDM modulated signals into two outgo ing COFDM modulated signals with free selectable frequency The cassette has two DVB T inputs and one ASI input ASI Asynchronous Serial Interface acc DIN EN 50083 9 The transport streams decoded from the receiving stages and the transport stream fed in vi...

Страница 7: ...SI 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 1 A ASI 2...

Страница 8: ...m 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 transport...

Страница 9: ...ted 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 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 unit To operate t...

Страница 10: ...anging 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 Changing the ...

Страница 11: ...n 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 Fasten the...

Страница 12: ...e 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 Cable terminals are not included in the scope of delivery Tighten the nuts of the cable terminals until the teeth on the lock wash...

Страница 13: ...ut of RF input B 0 Status LED of RF input 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 soft ware on the website www mygss eu 3 4 Connecting the cassette Connect the RF connections to the inputs 8 channel strip A and channel strip B Connect the ...

Страница 14: ...able 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 Insert the smart card into the CA module so t...

Страница 15: ...ncy Output level Input channel Hierarchical modulation Station filter CA module if available Output signal Transmission parameters Station identification Output data rate 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 th...

Страница 16: ... 24 and adjust the TV test receiver to this channel frequency Switch on the channel strip modulator if necessary page 24 For each channel strip there is a status LED which indicates if the channel strip is switched on Status LED Kanalzug B Status LED Kanalzug 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 ...

Страница 17: ...ive kontinuierlich burst continuous burst Bx 4 188 pos cont ASI OPTION Ein On Box 1 Bx 1A C5 12 S3 24 TWIN SAT C07 Böx 4 C5 12 S3 24 TWIN SAT C07 Box 5 Bx 4A C60 0 INPUT OK Bx 4A C60 786 0 INPUT OK 64 64 INROUTE A ASI 1 A ASI 2 LINE B Bedienhinweise blättert Menüs vorwärts blättert Menüs rückwärts wählen die Eingabeposition wählt Untermenü stellen Werte ein speichert alle Eingaben 1 zeigt die Eing...

Страница 18: ... QPSK QAM64 positiv negativ positive negative Bx 4A 8k C7 8 COFDM MODE G1 32 2 8k C1 2 C7 8 G1 4 G 1 32 AUDIO AUDIO M M M Bx 4A C60 0 INPUT OK Bx 4A Priority high INPUT Bx 4A C60 786 0 INPUT OK high low 64 64 INROUTE A ASI 1 A ASI 2 LINE B abhängig von Einstellung INROUTE dependent on setting INROUTE Kanalzug A mit CA Modul Channel strip A with CA module Bx 4A Menu CA Edit Bx 4A 01 03 Information ...

Страница 19: ... Bx 4A 34363 32502 STUFFING Bx 4A Tables FAILURE Tables Single Carrier Null Packets Bx 4A off NIT Make on off Make Bx 4A PID 0x0000 DROP off Bx 4A 0xDE00 CAT ID off Bx 4A 0x0000 0000 REMAP off on off on off on off M B A Bx 4A Defaults FACTORY Bx 4A STORE FACTORY M auf Werkseinstellung zurücksetzen und speichern reset to factory defaults and store Bx 4A 0x0001 0100 TS ONID off off on page 17 ...

Страница 20: ... Selecting the cassette menu item Pressing the button returns to the previous menu Switch on the head end station The display shows the software version e g V 45 The processor reads the cassettes data approx 10 seconds BE Remote please wait V 45 t 10 s Ein On Selecting the cassette Box 1 Box 5 Box 4 V 40 DVBT TPM COFDM Select the cassette you want to programme e g Box 4 by repeatedly press ing the...

Страница 21: ...nal path wished 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 1 ASI OUTROUTE ASI MA Use the buttons to select the signal path wished If you do not want to do ASI settings press the button T...

Страница 22: ...ize 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 cursor un...

Страница 23: ...the range from 42 0 MHz to 860 0 MHz The COFDM signal is normally transmitted with a bandwidth of 8 MHz This means that you can only use the channel centre frequency of the existing chan nel grid in the range of channels C21 C69 frequency grid 8 MHz The CCIR channel grid is 7 MHz in the range of the lower frequency bands chan nels C5 C12 If 8 MHz COFDM signal packages are transmitted in these chan...

Страница 24: ...ency 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 Bx 4A 850 00MHz OUTPUT on Use the buttons to place the cursor under the digit to be set for the frequency display then use to set the output frequency wished Modulator Bx 4A C21 OUTPUT on To switch off the modulator place the cursor under on u...

Страница 25: ...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 Channel frequency setting page 23 Setting the output channel or Output frequency page 24 Switch on the modulator if necessary page 24 Measure and note down the output level Activate the LEVEL menu of the channel strip with ...

Страница 26: ...T OK Bx 4A C66 834 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 indi cates the quality of the received transport stream LED indicator Indication Green Signal quality is good Red No signal ...

Страница 27: ... stand ard modulation Press the button The menu Station filter PROGRAM is activated Station filter The default setting for the station filter is off In this menu you define the sta tions received to be transmitted If stations are activated the output data rate increases If the station filter is switched off factory default all stations of the transport stream passes the station filter As soon as t...

Страница 28: ... Filter PROGRAM off 01 10 Bx 4A TV Das Erste 02 19 Bx 4B TV SWF3 01 10 ASI TV AUDIO AUDIO AUDIO AUDIO M M M Å The following figure shows the Station filter menu of channel strip B Bx 4B Filter PROGRAM off 01 04 ASI TV on off Bx 4B Filter PROGRAM on Press the button ...

Страница 29: ...played 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 The currently selected station is deactivated The star means that the TV or radio stationselect ed is encoded To enable the stations the CA module and the appropriate smart card of the station provider are required If ...

Страница 30: ...ations If the filter is switched on press the button In this mode you can test the set tings of the station filters again or change them if necessary 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 PROGRAM off 01 10 Bx 4A TV Das Erste 02 19 ASI TV ...

Страница 31: ...n of the net data rate into the gross data rate displayed in the Output data rate menu is made according to the following formula 204 x net data rate Gross data rate 188 Net data rate kbit s at a bandwidth of 8 MHz Guard interval Modulation Code rate 1 4 1 8 1 16 1 32 QPSK 1 2 4976 5529 5855 6032 2 3 6635 7373 7806 8043 3 4 7465 8294 8782 9048 5 6 8294 9216 9758 10053 7 8 8709 9676 10246 10556 16 ...

Страница 32: ...930 18473 64 QAM 1 2 13063 14515 15369 15834 2 3 17418 19353 20491 21112 3 4 19595 21772 23053 23751 5 6 21772 24191 25614 26390 7 8 22861 25401 26895 27710 Net data rate kbit s at a bandwidth of 6 MHz Guard interval Modulation Code rate 1 4 1 8 1 16 1 32 QPSK 1 2 3732 4147 4391 4524 2 3 4976 5529 5855 6032 3 4 5599 6221 6587 6786 5 6 6221 6912 7318 7540 7 8 6532 7257 7684 7917 16 QAM 1 2 7465 829...

Страница 33: ... f kHz 4 4643 2 232 1 116 n carrier theoretical 2048 4096 8192 n carrier real 1705 3410 6817 Used bandwidth MHz 6 66 6 66 6 66 Total symbol duration TGS µs 320 288 272 264 620 576 544 528 1280 1152 1088 1056 Guard interval TG µs 64 32 16 8 128 64 32 16 256 128 64 32 TG TS 1 4 1 8 1 16 1 32 1 4 1 8 1 16 1 32 1 4 1 8 1 16 1 32 Transmission parameters for DVB T at a bandwidth of 6 MHz Transmission mo...

Страница 34: ...FDM MODE POS Use to set the bandwidth of the output signal 5 MHz 8 MHz Carrier modulation In this menu item the carrier modulation is set At this the setting QPSK corre sponds to the lowest and the setting QAM64 to the highest output data rate Use the buttons to place the cursor under QPSK QAM Set the carrier modulation of the output signal using the buttons QPSK QAM16 QAM64 Inverting the user sig...

Страница 35: ...ver this data redun dancy is added to the signal to be transmitted forward error correction The factor of the quantity of redundancy contained in the bits transmitted is called code rate Using the setting C7 8 you can get the highest output data rate at lowest re dundancy Use the buttons to place the cursor under C Set the code rate required using the buttons C1 2 C2 3 C3 4 C5 6 C7 8 Guard interva...

Страница 36: ...r identification CELL ID to each output chan nel and switch on the transmitter identification Bx 4A CELL 0x0000 COFDM TPS off Use the 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 Using the button place the cursor under off and switch on the...

Страница 37: ...the channel strips A or B at the settings OUTROUTE 1 ASI ASI MA or 2 ASI ASI MB for the data rate of the ASI input signal cannot be measured The ASI input signal therefore must be built in such a way so that the output data rate Number 1 is not exceeded The data rates of the transport streams built by the cassette can be measured at the setting OUTROUTE ASI ASI and be displayed in the respective c...

Страница 38: ...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 NIT must be generated page 39 Bx 4A 0x0001 0100 TS ONID off Use the buttons to position the curso...

Страница 39: ...rate the NIT This process may take a few seconds Then the NIT is generated added and sent to all COFDM cassettes The other COFDM cassettes also add this new NIT The status of all COFDM cassettes in the NIT menu changes to on The display shows read copy To switch off the new NIT off press the button The NITs of the other COFDM cassettes will stay switched on When the NIT of the cassette is switched...

Страница 40: ...CAT The network operator e g requires that you set the operator ID of the visAvision 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 identification op...

Страница 41: ...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 number of ...

Страница 42: ... page 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 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 filter is sw...

Страница 43: ...ay occur if several stations are decrypted To prevent this the PID moni toring can be switched off Bx 4A PID Check CA on Use the buttons to switch off or on the PID monitoring Press the button The Configuring the CA module CA menu is 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 particula...

Страница 44: ... 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 CA module CA menu item By pressing the button you can cancel the settings in the menu of the CA module and are returned to the CA module CA menu Press the button The Station filter Edit menu is activated S...

Страница 45: ...rther possible terms displayed RA Radio channel type 0 The currently selected station remain unchanged 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 filter Press the button The filter is activated The display shows the CA module CA menu Bx 4A Menu CA Edit Press the b...

Страница 46: ...h current 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...

Страница 47: ... 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 C 56 754 00 C 57 762 00 C 58 770 00 C 59 778...

Страница 48: ...D 90471 Nuremberg 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 GmbH V40 16022017 ...

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