A sse m b ly In stru ctio n s Assembly Instructions English
Contents
1. 18 Automatic channel search station filter 19 Selecting the audio stream for a TV channel 20 Setting the volume level 2 Setting the identification of the stereo dual 21 Adjusting the picture format teletext 22 Activating teletext subtitle pages and setting the standard 22 SICH A E 24 5 3 2 Programming channelsinip B een anne 25 Automatic channel search station filter 25 Dio Programming meer 26 DS TSO HIN Re IUE NT LERNTE ee 26 Automatic channel search station filter 27 1 Safety regulations Please read the safety regulations listed in the assembly instructions for the STC 160 head end station which pertain to this module precautions to prevent electrostatic discharge when working on the device 2 General information 2 1 Scope of delivery 1 HDCT 460 AV module 1 AV cable 1 CD assembly instructions 2 2 Technical data The requirements of the following are met PS 29 BEC The product fulfils the guidelines and standards for CE labelling HF input Frequency range Level Input impedance Return loss Channel input Output specifications Audio Noise voltage ratio rated DIN 45633 Non linear distortion factor Frequency range Level at2. buttons e Press the button gt lf the selected channel is broadcast with two or more audio streams the Selecting the audio stream for a TV channel AUDIO menu will appear page 20 Otherwise the Setting the volume level AUDIO Level menu is activated page 21 Further programming is carried out analogue to channel strip A page 21 997 Service Phone 49 0 911 703 2221 Fax 49 0 911 703 2326 Email service gss tv Alterations reserved Technical data E amp O E O by GSS GmbH 22082006
3. 12 dB Impedance Video Signal to noise ratio Level 75 Q Impedance Connections HF inputs Loop through outputs Connection strip 20 pin AV output 177 5 858 MHz 45 dByV 90 dBpV 75 0 typ 8 dB C05 s C69 ine S Tl 4S AI typ 60 dB typ 0 6 76 20 Hz 15 kHz typ 500 mV 1 kQ rms gt 54 dB rated Yo 75 0 2 sockets 2 IEC sockets For supply voltages and control circuits 26 pin socket 2 3 Description The COFDM AV module HDCT 460 AV in the following called digital module has a COFDM AV converter which simultaneously converts four COFDM modulated channels into AV signals using two DVB T tuners The digital module has two DVB T inputs Via the AV interface the decoded video and audio signals are fed to the corresponding modulator module From there they are fed to the HF output collector of the head end station through which the level of the output signal can be adjusted via the software in the head end station The channel strips A B C and D can be individually programmed This means it is possible to select up to 4 channels out of two data streams The fol lowing table shows the allocation of the selectable number of channels to the tuners Number of channels For example if three channels from tuner A will be used one channel from tuner D can be used If two channels from tuner A will be used two chan nels from tuner D can also
4. be used Signal transfer principle TUNERA Channel strip A Channel strip B Channel strip C TUNER D Channel strip D The operating software of the digital module can be updated via the 9 pin SUB D socket on the control unit of the head end station using a PC or notebook and the Software BE Flash You can find the current operating software on the website www gss tv This digital module is designed exclusively for use in the STC 160 head end station 3 Installation Caution Before installing or changing a module switch off the head end station or unplug the power cable from the mains power socket Take precautions to prevent electrostatic discharge when working on the device e Open the housing of the head end station according to the instructions in the STC 160 assembly instructions 3 1 Installing the digital module Caution Always position modules which belong together next to each other The digital module must be installed to the left of the modulator module Insert the digital module in a long numbered groove in front of a contact strip on the board at the rear wall of the housing The shorter not numbered grooves without a contact strip on the board at the rear wall of the housing are for add on modules only Note Slots 1 digital module and 2 modulator module are shown in the illustra tion The open slots in between without a contact strip on the board at the rear
5. wall of the housing are intended for add on modules Insert the digital module in grooves A and B of an open slot with contact strip on the board at the rear wall of the housing next to the associated modulator module Gently slide the digital module into the head end station and ensure that it makes contact with the contact strip on the board at the rear wall of the housing 3 2 Connecting the digital module HF input A HF input D eeeeec 0 0 oe moo oe se eoo i Using AV cable C connect the digital module to the modulator module e Connect the HF inputs A and D on the digital module with the corre sponding cable inlets using cables made on site 4 1 4 2 The control panel at glance Menu items Program the digital module using the buttons on the head end station control unit The menus appear on the two line display of the control unit The parameters and functions to be set are underlined You can use the button to select the following menu items Input channel Tuner selection channel strip C only Hierarchical modulation Automatic channel search station filter Audio stream of the TV channel Audio output level Stereo identification audio type selection Picture format WSS teletext Teletext subtitle page Store Functions of the control panel butto
6. GSS Grundig SAT Systems STC 160 Head End Station COFDM AV module HDCT 460 AV Notes on the Assembly Instructions As well as this supplementary Assembly C C Instructions the Assembly Instructions for the STC 160 apply 5 GSS Phone 49 0 911 703 8877 Grundig SAT Systems GmbH Fax 49 0 911 703 9210 LLI Beuthener Strasse 43 Email info gss tv Assembly Instructions D 90471 Nuremberg Internet www gss tv Contents Sealeby Tegulali llsa csi ERE 3 2 General information erinnere 3 2 Seer asenide eee ee e ee 3 72 WGN CO aa ee ee ee 4 23 WESC MOM ENTE aa 6 SS Installing ihe digital moduls 6 32 Coniecing hedigial Module NENNEN ern 8 4 The control panel at a glance 9 MEE TOUT ee ee T TUE 9 4 2 Functions of the control panel buttons senken 9 sanieren 10 Dele 10 SAM Eee MN ee 1 5 2 1 The menus for channel strips A and D eeen 1 5 2 2 The menus for channel strip B rre ette dette 19 5 2 3 The menus tor chonnelsiip Tanne tac ul adus 14 Sr PRO GIGI MING re rt 15 Selecting the module channel 15 5 3 1 Programming channel strips A and D 16 SEN NG he iinpur channel een 16 Setting the hierarchical modulation
7. display corresponds to a TV channel arte Station name Other possible indicators RA The data on the display corresponds to a radio station A star indicates that this TV or radio station is encoded Hox oH Notes gt For radio stations the background of the screen of the connected TV or test receiver is darkened f a service number e g SERVICE 131 appears instead of TV or RA this indicates that an un named station or an undefined data stream is being received e Select the desired TV or radio station with the buttons e Press the button gt lf the selected channel is broadcast with two or more audio streams the Selecting the audio stream for a TV channel AUDIO menu will appear Otherwise the Setting the volume level AUDIO Level menu is activated see page 21 Selecting the audio stream for a TV channel This menu only appears if the selected channel is broad cast with two or more audio streams languages In this menu select the desired audio stream from the transport stream Bx 1A AUDIO 01 02 deu Use the buttons to select the audio stream you want In the example the audio stream 01 of two available audio streams is selected e Press the M button The Setting the volume level AUDIO Level menu is activated 20 Setting the volume level In this menu you can balance unequal volume lev
8. ed in section Sul gt The programming procedures for channel strips and C are explained from pages 25 and 26 respectively AS LE 5 3 1 Programming channel strips A and D e Press the M button gt The Setting the input channel INPUT menu is activated Setting the input channel Note If appears in the second line of the display there is no input signal present Check the configuration of the antenna system and head end station If the received signal is all right OK is displayed Bx 1A 184 5 e Set the desired input channel by pressing the but tons repeatedly or permanently Notes Beside the input channel set the corresponding fre quency is displayed The quality of the data stream received is indicated by two status LEDs DOK 16 Status LED Tuner A Status LED Tuner D e Press the button gt The Setting the hierarchical modulation Priority menu is activated 17 Setting the hierarchical modulation In order to attain with less field strength a greater range for broadcasters with DVB T so called hierarchical modula tion is used In this process several data streams are modu lated onto a DVB T data stream using Quadrature Amplitude Modulation QAM The robust High Priority data stream HP with a lower data rate is modulated onto the more sensitive Low P
9. els of TV and radio stations in the various channel strips AM 26 6 dB Use the buttons to adjust the volume of the individual channel strips so that they are all balanced e Press the button gt The Setting the identification of the stereo dual tone AUDIO menu is activated Setting the identification of the stereo dual tone In this menu you can select whether the stereo audio iden tification is decoded from the VPS data or from the MPEG data stream Further you can switch between the languages on TV stations with dual tone Using the buttons select which data stream should be decoded mpeg or VPS e Use the buttons to position the cursor under the dual tone code to be set Use the buttons to switch be tween DUAL norm or DUAL swap audio streams lan guages for dual tone TV channels e Press the button The Adjusting the picture format teletext mode VIDEO WSS menu is activated NOE Adiusting the picture format teletext mode You can activate the change picture format mode and switch teletext on or off in this menu e To activate deactivate WSS use the buttons to select on or off e To activate deactivate teletext mode use the buttons to position the cursor under teletext mode TXT on and use the buttons to select off or on e Press the M button gt The Activating teletext subtitle pages and setting the sta
10. hannel is broadcast with two or more audio streams the Selecting the audio stream for a TV channel AUDIO menu will appear see page 20 Otherwise the Setting the volume level AUDIO Level menu is activated page 21 N Further programming is carried out analogue to channel strip A page 21 DB 5 3 3 Programming channel strip C Note If you would like to use a channel from the demodulated data stream of tuner D program channel strip D before channel strip C Programming is carried out analogue to channel strip A Press N to select channel strip C Bx 1D QUAD K V2 abel eins Press the M button to activate the channel strip gt The Selecting a tuner INPUT TUNER menu is activated Selecting a tuner In this menu select the tuner of channel strip A TUNER Line A or D TUNER Line D depending on which de modulated data stream you would like to use a channel from Bx 1C INPUT TUNER Line D e Using the buttons select TUNER Line A or TUNER Line D e Press the IM button gt The Automatic channel search station filter e g Bx IC 01 04 TV menu is activated 26 Automatic channel search station filter In this menu select the channel from the data stream that is to be made available through channel strip C also see page 19 Bx 1C 01 04 TV ZDF e Select the desired TV or radio station with the
11. menu is only displayed if several sub sound signals are selectable 26 6 dB DUAL norm lt I gt AM KID AM Iq AM K lt Bx 1B MEMORY S gt STORE 18 5 2 3 The menus for channel strip C Anzeige des Men s nur bei Auswahlm glichkeit Bx 1B AUDIO mehrerer Untert ne 01 02 deu This menu is only displayed if several sub sound signals are selectable Ju 26 6 dB Bx 1C AUDIO Alv mpeg DUAL norm lt INI K AM K lt AM IJ 5 3 Programming a module e Switch on the head end station gt The display shows SETUP BEI60 and the software version of the head end station e g V 2 gt The output level of the output collector can be ad justed in the SETUP menu see STC 160 assembly instructions SETUP BE160 V2 Selecting the module channel strip Press repeatedly if necessary to select the particular module Bx or channel strip A B C or D to be programmed Y Bx 1A QUAD Bx 1B QUAD arte V2 Das Erste V2 2 e Press the M button to activate the channel strip gt The display shows for example the Bx IA QUAD menu Bx indicates the slot 1 J indicates slot no 1 A indicates channel strip A arte name of the selected channel W 2 software version of the module The programming procedure is the same for channel strips A and D This will be explain
12. ndard SUBTITLE menu is activated Activating teletext subtitle pages and setting the standard This menu allows subtitles transmitted in teletext to be dis played directly in the programme To display the characters for Western or Eastern European languages the corre sponding character set west or east can be selected Y Bx 1A SUBTITLE 1 SUBTITLE off a txt 150 west M M Bx1A SUBTITLE v dvb lt e n the menu shown above teletext subtitling is switched off off Use the N button to switch on txt teletext subtitling if necessary or to switch it off using the buttons if it is already on 22 IF you do not want to change the setting press the M button gt The Storing data MEMORY menu is activated page 24 When teletext subtitling is switched on e Using the buttons position the cursor under the digit of the page number to be set Then use to set each of the three digits e Using gt position the cursor under teletext standard e g west and use to select the teletext standard west or east gt By repeatedly pressing lt you can position the cur sor under txt and switch off subtitles using DVB programmes with subtitle pages e f you want to activate subtitle pages if available from the data stream call up SUBTITLE dvb menu in the txt menu item using N button e Position the cursor
13. ns To move the cursor To adjust values and functions To store the programmed data M To switch to the next menu 5 1 Programming Preparation e Connect the digital module to a programmed modulator module e Connect the test receiver to the HF output on the modulator module e Adjust the test receiver to the output channel of the channel strip to be set Digital module channel strip A gt modulator module channel strip A Digital module channel strip B gt modulator module channel strip B Digital module channel strip gt modulator module channel strip C Digital module channel strip D gt modulator module channel strip D Note Entries in the settings menus can be stored by pressing the S button You will be returned to the menu item Selecting the module channel strip 10 5 2 The menus at a glance 5 2 1 The menus for channel strips A and D Bx 1A INPUT Priority high Anzeige des Men s nur bei Auswahlm glichkeit mehrerer Untert ne This menu is only displayed if several sub sound signals are selectable 26 6 dB KR Bx 1A VIDEO A V WSS off TXT on lt gt AIM KID AM lt 12 5 2 2 The menus for channel strip B Anzeige des Men s nur bei Auswahlm glichkeit Bx 1B AUDIO mehrerer Untert ne 01 02 deu This
14. riority data stream which possesses a higher data rate In good reception conditions the receivers can receive both data streams in poorer reception condi tions only the HP portion Several receivers can be sup plied simultaneously with various services via one channel Bx 1A INPUT Priority high AIM By pressing ANM set to high or low not relevant in the case of standard modulation e Press the button gt The Automatic channel search station filter e g Bx IA 01 04 TV menu is activated 18 Automatic channel search station filter In this menu select the channel from the data stream that is to be made available through this channel strip IF the error message no transponder appears no input signal is present In this case you should check the previ ous settings as well as the configuration of the receiving system IF the scanning message appears on the display the table of received channels is being read Please wait until this process is finished As soon as the automatic channel search has found all of the TV or radio stations the corresponding data appears in the display of the head end station n Meaning of the indicators shown in this example 01 04 The first of a total of 4 TV channels is being shown or has been activated The audio stream for the current TV channel is available in several languages TV The data on the
15. under using the button and activate the language you want using gt By pressing you can position the cursor under dvb and switch off subtitles using N e Press the button gt The Storing data MEMORY menu is activated DA Storing data Y Bx 1A MEMORY S gt STORE CANCEL e All programmed data is saved by pressing S button Then you will be returned to the menu item Selecting the module channel strip via A page 15 Note By pressing the M button you will be returned to the menu item Selecting the module channel strip page 15 via A without saving the programmed data e Select additional channel strips for programming if necessary 24 5 3 2 Programming channel strip B In channel strip B only channels from the demodulated data stream of channel strip A will be processed e Select channel strip B by pressing the N button Bx 1B Das Erste Press the M button to activate the channel strip gt The Automatic channel search station filter e g IB 02 04 TV menu is activated Automatic channel search station filter In this menu select the channel from the data stream that is to be made available through channel strip B also see page 19 Bx 1B 02 04 TV Das Erste y e Select the desired TV or radio station with the buttons e Press the M button gt lf the selected c
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