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GSS HDMT 660 CI TPS Assembly Instructions Manual

Head-end digital modulator terrestrial
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Head-End Digital Modulator
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
Terrestrial
HDMT 660 CI TPS
Phone:
+49 (0) 911 / 703 8877
Fax:
+49 (0) 911 / 703 9210
Email:
info@gss.de
Internet:
www.gss.de

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  • Page 1 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. Phone: +49 (0) 911 / 703 8877 Grundig SAT Systems GmbH Fax:...

  • Page 2: Table Of Contents

    Channel / Frequency setting ............18 Output frequency, Output channel, Modulator .........19 Output level ................20 Input channel ................20 Setting the fine-tuning ..............21 Hierarchical modulation ...............22 Station filter ................23 Test the status of the individual stations ........24 - 2 - HDMT 660 CI TPS...
  • Page 3 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 - 3 - HDMT 660 CI TPS...

  • Page 4: Safety Regulations

    C o p e o f d e l i v e ry 1 Head-end Digital Modulator HDMT 660 CI TPS 1 HF connection cable...

  • Page 5: Meaning Of The Symbols Used

    HF inputs: ..............2 IEC sockets (female) HF loop-through output: ..........2 IEC sockets (male) HF output: ................1 F socket Slot for CA module: ................1 Connection strip (20-pin): ...... For supply voltages and control circuits - 5 - HDMT 660 CI TPS...

  • Page 6: Description

    C r i p t i o n The Digital Modulator HDMT 660 CI TPS, in the following called COFDM-QAM module converts two COFDM-modulated data streams into two QAM-modulat- ed data streams. The COFDM-QAM module has two HF inputs, one HF output and 2 loop-through outputs.

  • Page 7: Tps Module Functions

    Some network operators transmit an operator ID in the data stream (e.g. visAvision). By changing the CAT the operator ID can be adjusted to the de- mands. - 7 - HDMT 660 CI TPS...

  • Page 8: Effective Assignment Of Cable Channels With Low Bandwidths

    – Before installing or changing a module, switch off the head-end station or unplug the power cable from the mains power socket. Take measures to protect against ESD! • Open the housing of the head-end station in accordance with the assembly instructions for the STC 160. - 8 - HDMT 660 CI TPS...
  • Page 9 (top) of the CA module. • Push the CA module without canting into the guide rails of the com- mon interface slot according to the following picture and contact it to the common interface. - 9 - HDMT 660 CI TPS...

  • Page 10: Installing The Cofdm-Qam Module

    • After installing the COFDM-QAM module close the locking device in the direction of the arrow. - 10 - HDMT 660 CI TPS...
  • Page 11 To connect the second tuner the loop-through-output of the other tuner can be used, if necessary. • After programming, connect the modulator output to one of the input sockets of the output collector. - 11 - HDMT 660 CI TPS...

  • Page 12: The Control Panel At A Glance

    C t i o n s o f t h e C o n t r o l pa n e l b u t to n s To move the cursor, call up functions To adjust values and functions To save the programmed data To switch to the next menu - 12 - HDMT 660 CI TPS...
  • Page 13 256 QAM. – Check the output level of the output collector according to the assembly instructions of the head-end station STC 160 and if necessary set it to the demand of the cable system. - 13 - HDMT 660 CI TPS...
  • Page 14 Channel strip “A“ with CA module PID Check on / off Bx 1A Menu <= => Edit Bx 1A TV 04/04 - 14 - HDMT 660 CI TPS X / 0 ..X – entschlüsseln descrambling...
  • Page 15 Bx 1A neue NIT erstellen => Make make new NIT on / off Bx 1A CAT-ID 0xDE00 on / off 1A/B – – – – - 15 - HDMT 660 CI TPS Werkeinstellung Bx 4 FACTORY Bx 4 FACTORY aufrufen...
  • Page 16 —> 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). - 16 - HDMT 660 CI TPS...
  • Page 17 "A" and "B". If a CA module will be used note the supplementary programming procedure on page 32. • Press the button. —> The "Channel / Frequency setting" – "OUTPUT" menu is activated. - 17 - HDMT 660 CI TPS...
  • Page 18 " only the frequency setting can be used. ® • Use to select channel setting "Channel" or frequency setting "Freq.". • Press the button. —> The "Output channel" resp. "Output frequency" – "OUTPUT" menu is activated. - 18 - HDMT 660 CI TPS...
  • Page 19 —> For using "SelecPlex®", in channel strip "B" only the normal chan- nel separation of 8 MHz can be reduced up to 2 MHz. • Press the button. —> The "Output level" – "LEVEL" menu is activated. - 19 - HDMT 660 CI TPS...
  • Page 20 In this menu you can set the input channel. You can also carry out the fine- tuning. 1A/B INPUT C 34 (578.0) —> Besides the channel display the appropriate input frequency is dis- played. • Use to set the input channel. - 20 - HDMT 660 CI TPS...
  • Page 21 The menu "Hierarchical modulation" – "Input – Priority" is activated. • P ress the button. 1A/B Input —> Instead of the frequency the current value of the fine tuning is dis- played. - 21 - HDMT 660 CI TPS...
  • Page 22 —> This setting is not relevant in case of standard modulation. INPUT Bx 1A Priority: high • By pressing , set to "high" or "low". • Press the button. —> The "Station filter" – "PROGRAM" menu is activated. - 22 - HDMT 660 CI TPS...
  • Page 23 —> If a service number (e.g. "SERVICE 131") appears instead of "TV" or "RA", this indicates that an unnamed station or an undefined data stream is being received. - 23 - HDMT 660 CI TPS...

  • Page 24: Test The Status Of The Individual Stations

    QAM modulation of > 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 impeded. - 24 - HDMT 660 CI TPS...

  • Page 25: Inverting The User Signal

    ", pages 8 and 21). ® Approximately calculation of the output bandwidth: Symbol rate [MSymb/s] x 1.15 = Bandwidth [MHz] 7.2 [MSymb/s] x 1.15 = 8.28 [MHz] 6.9 [MSymb/s] x 1.15 = 7.935 [MHz] - 25 - HDMT 660 CI TPS...

  • Page 26: Substitute Signal In The Case Of An Incorrect Input Signal

    Carrier" signal should be provided as an output signal whenever an incorrect input signal occurs. 1A/B FAILURE Null Packets • Use the buttons to set the output signal required. • Press the button. —> The "Network Information Table" – "NIT" menu is activated. - 26 - HDMT 660 CI TPS...
  • Page 27 "Make" to generate a new, up-to-date NIT. —> Using the PSW 160 remote control software a NIT for several sta- tions can be created. • Press the button. —> The "Network/operator identification" – "CAT-ID" menu is activated. - 27 - HDMT 660 CI TPS...

  • Page 28: Network/Operator Identification

    —> If you try to change the network/operator identification (operator ID) of a transponder which cannot be modified, "not modified" ap- pears in the display. • Press the button. —> The "Deleting/Renaming a PID" – "PID" menu is activated - 28 - HDMT 660 CI TPS...
  • Page 29 • Repeat this process in order to delete 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 dropped, to "1FFF" —> "– – – –" is displayed. - 29 - HDMT 660 CI TPS...
  • Page 30 PID, which was renamed, to "1FFF" —> "– – – –" is displayed. • Press the button. —> The "Factory reset" – "FACTORY Defaults" main menu is activated. - 30 - HDMT 660 CI TPS...

  • Page 31: Factory Reset

    • 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. - 31 - HDMT 660 CI TPS...

  • Page 32: Saving Data

    If particular PIDs are not descrambled the CI module is reset. Ad- ditionally dropouts may occur if several stations are descrambled. To prevent this the PID monitoring can be switched off. • Use the buttons to switch "off" or "on" the PID monitoring. - 32 - HDMT 660 CI TPS...

  • Page 33: Configuring The Ca Module

    • Press the button to activate the menu. • Use the buttons to select the function desired. • To set the CA module use the buttons. • All settings are saved by pressing the button. - 33 - HDMT 660 CI TPS...

  • Page 34: Selecting Stations

    The currently selected station remains 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 "). - 34 - HDMT 660 CI TPS...

  • Page 35: Final Procedures

    (page 10, fig. 4). • Test the output level of the output collector according to the STC 160 assem- bly instructions and set the output level required for the cable system. • Mount the base plate and the front cover (see STC 160 assembly instruc- tions). - 35 - HDMT 660 CI TPS...

  • Page 36: Channel And Frequency Tables

    C 58 770.00 C 68 850.00 C 29 538.00 C 39 618.00 C 49 698.00 C 59 778.00 C 69 858.00 C 30 546.00 C 40 626.00 C 50 706.00 C 60 786.00 - 36 - HDMT 660 CI TPS...
  • Page 37 CE - Declaration of Conformity 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 Alterations reserved. Technical data E. & O.E. © by GSS GmbH V15/19062012...

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