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English

Head-End Digital Modulator

Terrestrial

HDMT 660 CI TPS

Notes on the Assembly Instructions.

As well as this supplementary Assembly

Instructions, the Assembly Instructions for the

STC 160 apply.

GSS

Grundig SAT Systems GmbH

Beuthener Strasse 43

D-90471 Nuremberg

Phone:

+49 (0) 911 / 703 8877

Fax:

+49 (0) 911 / 703 9210

Email:

[email protected]

Internet:

www.gss.de

Содержание HDMT 660 CI TPS

Страница 1: ...e Assembly Instructions As well as this supplementary Assembly Instructions the Assembly Instructions for the STC 160 apply GSS Grundig SAT Systems GmbH Beuthener Strasse 43 D 90471 Nuremberg Phone 49 0 911 703 8877 Fax 49 0 911 703 9210 Email info gss de Internet www gss de ...

Страница 2: ...ng a CA module 9 3 2 Installing the COFDM QAM module 10 3 3 Connecting the COFDM QAM module 11 4 The control panel at a glance 12 4 1 Menu items 12 4 2 Functions of the control panel buttons 12 5 Programming 13 5 1 Preparation 13 5 2 Notes on level setting 13 5 3 Programming procedure 14 5 4 Programming the COFDM QAM module 16 Selecting the module channel strip 17 Channel Frequency setting 18 Outp...

Страница 3: ...26 Network Information Table NIT 27 Network operator identification 28 Deleting data content a PID Renaming a PID 29 Deleting a PID data content 29 Renaming a PID 30 Factory reset 31 Saving data 32 Setting the CA module 32 PID monitoring 32 Configuring the CA module 33 Selecting stations 34 6 Final procedures 35 7 Channel and frequency tables 36 ...

Страница 4: ...ed for damage caused by faulty connections or inap propriate handling of the device Check the head end station according to the safety instructions listed in their assembly instruction Take precautions 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 ...

Страница 5: ...pical HF input Frequency range 146 0 862 0 MHz Channel range C 5 C 69 Input level 60 dBμV 80 dBμV Input impedance 75 Ω Loop through loss 0 dB HF output Output frequency 42 0 868 0 MHz Channel separation 2 8 MHz Output symbol rate 1000 7500 kSymb s Modulation method QAM 4 16 32 64 128 256 Modulation error rate 39 dB Output level 81 dBμV Output impedance 75 Ω Connections HF inputs 2 IEC sockets fema...

Страница 6: ...data from the demodulated transport streams This enables service information NIT Network Information Table to be changed data rates to be increased stuffing and stations to be deleted from the transport stream thus optimising bandwidth for the other stations being transmitted In addition the operator ID required for e g visAvision can be set The HF output signals are sent through the HF output of ...

Страница 7: ...at is known as zero data This in creases the data rate and consequently the output symbol rate Changing the output symbol rate suitably alters the bandwidth used halving the output symbol rate roughly halves the bandwidth at the output Changing service information The transport stream contains data in the form of tables which the receiv ers evaluate and require for convenient use The TPS module ca...

Страница 8: ...tput frequency of channel strip B will always be 8 MHz above the output channel or the output fre quency of channel strip A If SelecPlex will be used the normal channel separation of 8 MHz can be reduced up to 2 MHz via the frequency setting for channel strip B 3 Installation Ensure the head end station is mounted so it will not be able to vibrate Avoid for example mounting the head end station on...

Страница 9: ...ensure that it is suitable for the reception of several channels The module s hardware and software have been thoroughly prepared and tested Any changes made by program vendors to the structures in the program 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 1 into the ...

Страница 10: ...r non numbered grooves without a contact strip on the board at the rear wall of the housing are for add on modules only Open the housing of the head end station in accordance with the assembly instructions for the STC 160 Open the locking device 1 in the direction of the arrow 1 Insert the COFDM QAM module in grooves A and B of an open slot with contact strip on the board at the rear wall of the h...

Страница 11: ...talled F terminals in the rear wall of the head end station via the cable inlets F using HF cables made on site length approx 80 cm To connect the second tuner the loop through output E of the other tuner can be used if necessary After programming connect the modulator output G to one of the input sockets H of the output collector F E C E D G H ...

Страница 12: ...Activating the module and channel strip Channel setting frequency setting Output channel output frequency Output level Input channel Hierarchical modulation Station filter CA module if available only channel strip A PID Check Menu Edit QAM modulation Stuffing Substitute signal Network Information Table NIT Network operator identification Conditional Access Table Deleting Renaming a PID Factory res...

Страница 13: ...p there is an LED which indicates if the channel strip is switched on Status LED Channel strip A Status LED Channel strip B 5 2 Notes on level setting In order to prevent interference within the head end station and the cable system the output level of the COFDM QAM module must be lowered by 10 dB compared to the system level at 64 QAM and by 4 dB compared to the system level at 256 QAM Check the ...

Страница 14: ...trip A with CA module Bx 1A Menu CA Edit Bx 1A TV X 04 04 X entschlüsseln descrambling X 0 M M Bedienhinweise blättert Menüs vorwärts wählen die Eingabeposition wählt Untermenü stellen Werte ein speichert alle Eingaben 1 zeigt die Eingabeposition M S Operating Hints scrolls forward through the menu select the enter position selects a submenu set values and triggers actions saves all entries 1 show...

Страница 15: ...odul only Channel strip A with CA module M Bx 1A Menu CA Edit Die angezeigte Information ist abhängig vom verwendeten CA Modul The information displayed is dependent on the CA module used Bx 1A 01 03 Information MENU Bx 1A TV X 04 04 X entschlüsseln descrambling 0 nicht entschlüsseln no descrambling X 0 nächster Service next service M M M S ZDF nächster Service Programm next service station M Bx 1...

Страница 16: ...taken back to the Selecting the module channel strip menu item Switch on the head end station SETUP V 10 Ein On BE160 The display shows SETUP BE160 and the software version of the head end station e g V 10 In the SETUP menu the output level of the output collector can be adjusted see STC 160 assembly instructions 0xDE00 off on off M Bx 1A B 01 PID M M CANCEL STORE Bx 4 S STORE MEMORY A A Einstellu...

Страница 17: ... the slot 1 indicates slot no 1 A indicates channel strip A TPS type of module S21 set channel V 15 software version of the module If a channel strip is selected whose modulator is switched off in stead of the frequency or the channel OFF is displayed Bx 1A OFF TPS A V 15 Without using a CA module the programming procedure is the same for channel strips A and B If a CA module will be used note the...

Страница 18: ...nel raster is 7 MHz in the range of the lower frequency bands channels C2 S20 Therefore the frequency setting is used here If one uses the existing channel raster of 7 MHz in these channel ranges this will result in interference overlapping with the 8 MHz QAM signal packages thus causing transmission problems For programming in these channel ranges and in the frequency ranges below them we recomme...

Страница 19: ...ouring chan nel assignment This means that the output channel frequency of channel strip B will always be 1 channel 8 MHz above the output channel frequency of channel strip A Using the button move the cursor under on and then use the buttons to switch off or on the channel strip modulator if necessary The switched off channel strip is indicated in the display with Bx 1A S22 OUTPUT off oder Bx 1A ...

Страница 20: ...th the value noted for the first channel strip Measure the output levels of the other modulators used and make notes of their values Use the buttons to balance the higher output level of the one channel strip to the lower output level of the other channel strip and the output levels of the other modulators used 0 dB 25 dB Press the button The Input channel INPUT menu is activated Input channel In ...

Страница 21: ...tatus LED Channel strip B Setting the fine tuning If necessary set the fine tuning 64 steps via this submenu Herein you can tune to transmitters which do not match to the chan nel grid If fine tuning is not necessary press the button to select the next menu The menu Hierarchical modulation Input Priority is activated Press the button Bx 1A B C34 0 Input OK Instead of the frequency the current valu...

Страница 22: ...nable reception in areas of bad receiving conditions a so called hierarchical modulation can be used by broadcasters The transmitted chan nel contains 2 data streams high and low priority In this case one of the data streams must be selected in the receiver This setting is not relevant in case of standard modulation Bx 1A Priority high INPUT By pressing set to high or low Press the button The Stat...

Страница 23: ...tings for the COFDM QAM module The display shows e g Bx 1A TV 01 04 ZDF Meaning of the indicators in the example Bx 1A Slot 1 channel strip A TV TV channel type The currently selected station is switched on 01 04 The 1st of 4 stations is being displayed ZDF Station name Further possible terms displayed RA Radio channel type For radio stations the background of the screen of the connected TV or tes...

Страница 24: ...o scroll through the station list and to switch stations back on or off again In the PROGRAM Filter on menu the station filter can be switched off using the buttons Press the button If no CA module is installed the QAM modulation QAM menu is activated when the channel strips A and B are programmed Programming the channel strip A with a CA module installed the men us configuring the CA module CA ar...

Страница 25: ...number 1 The value will fluctuate as the data rates for individual stations are dynamically altered by the broadcasters Use the buttons to position the cursor under the digit to be set for number 1 then use to set the symbol rate The value set corresponds to the new output symbol rate Increasing the value of number 1 The value of number 1 can be increased as required up to 7500 Symbol rates 7000 k...

Страница 26: ...question marks will appear in the display Bx 1A B SR 6200 6531 STUFFING Press the button The Substitute signal in the case of an incorrect input signal FAILURE is activated Substitute signal in the case of an incorrect input signal You use this menu to set whether a Null Packets QAM signal or a Single Carrier signal should be provided as an output signal whenever an incorrect input signal occurs B...

Страница 27: ...ds 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 button 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 gen...

Страница 28: ...nged 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 acti vate the new CAT on The menu display switches to modified If you try to change the network operator identification ...

Страница 29: ...t stream can be deleted tables will not be changed First select the desired memory location using buttons Use button to place the cursor under the right digit of the PID input field and set the hexadecimal number of the PID to be deleted e g 1FFE using buttons Bx 1A B 01 x1 FFE PID drop drop is displayed at the right side Repeat this process in order to delete more PIDs max 9 In order to undo any ...

Страница 30: ...ber of the PID to be changed e g 1FFE using buttons Bx 1A B 01 x1 FFE PID drop Place the Cursor below the drop indicator using button Enter the new PID e g 1FFD using buttons Bx 1A B 01 x1FFE PID x1FFD Repeat this process in order to rename more PIDs max 9 In order to undo any changes select the corresponding memory location s and set the hexadecimal number of the PID which was renamed to 1FFF is ...

Страница 31: ...ORE FACTORY S S If you don t like to invoke the factory defaults press button The Saving data MEMORY menu is activated Page 32 Press the button The factory defaults are invoked FACTORY STORE Press the button The factory defaults are saved The display shows STORE Return to Selecting the module page 17 By pressing the button the Saving data MEMORY menu is activated ...

Страница 32: ... using and your smart card must be selected in the Station filter PROGRAM menu page 23 Where both scrambled stations and unscrambled regional broad casters are transmitted via a single channel short term picture loss may occur when switching between scrambled and unscrambled broadcasts PID monitoring In this menu the PID monitoring can be switched off Bx 1A PID Check CA on The factory default of t...

Страница 33: ... Menu CA Edit M Bx 1A 01 03 Information MENU M M S S Bx 1A TV X 04 07 By pressing the button you can skip the Configuring the CA module CA menu and activate the QAM modulation QAM menu page 24 Press the button to activate the menu of the CA module The display shows e g Bx 1A 01 03 MENU Information Meaning of the indicators Bx 1A Slot 1 channel strip A 01 03 The first of three menu items is activat...

Страница 34: ...re to be descrambled Bx 1A Menu CA Edit M Bx 1A 01 03 Information MENU M M S S Bx 1A TV X 04 07 The display shows e g Bx 1A TV X 04 07 Meaning of the indicators in the example Bx 1A Slot 1 channel strip A TV TV channel type X The currently selected station will be descrambled 04 07 The 4th of 7 stations read is being displayed Station name Further possible terms displayed RA Radio channel type 0 T...

Страница 35: ...to tighten all cable connections cable terminals and cover screws in order to maintain compliance with current EMC regulations Securely tighten the cable connections F connectors using an open ended spanner spanner gap 11 mm After programming connect the modulator output G to one of the input sockets H of the output collector page 10 fig 4 Test the output level of the output collector according to...

Страница 36: ...S 33 402 00 Kanal Channel Kanalmittenfrequenz Channel centre frequency MHz S 34 410 00 S 35 418 00 S 36 426 00 S 37 434 00 Kanal Channel Kanalmittenfrequenz Channel centre frequency MHz S 38 442 00 S 39 450 00 S 40 458 00 S 41 466 00 Kanal Channel Kanalmittenfrequenz Channel centre frequency MHz C 21 474 00 C 22 482 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 53...

Страница 37: ...of Conformity Alterations reserved Technical data E O E by GSS GmbH V15 19062012 Service Phone 49 0 911 703 2221 Fax 49 0 911 703 2326 Email service gss de Grundig SAT Systems GmbH Beuthener Straße 43 D 90471 Nürnberg ...

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