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Grundig SAT Syst ms Head-End Receiver Converter HRC 312 AV S C LASS CLASS Phone: +49 (0) 911 / 703 8877 Fax: +49 (0) 911 / 703 9210 Grundig SAT Systems GmbH Beuthener Strasse 43 E-mail: info@gss.tv D-90471 Nuernberg, Germany Internet: http://www.gss.tv...
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Contents 1 Safety regulations ....................3 2 General information .................... 3 2.1 Scope of delivery ................... 3 2.2 Technical specifications ................4 2.3 Description ................... 5 2.3.1 Display of the control unit software version ........5 3 Installation ......................6 3.1 Installation of the modulators ..............
Take measures to prevent electrostatic discharge when working on the device! General information 2.1 Scope of delivery 1 HRC 312 AV S cassette with installed combiner 2 HF cables 1 assembly instructions manual Note: Modulators are not included in the scope of delivery!
2.2 Technical specifications The requirements of the following EU directives are met: 73/23/EEC, 89/336/EEC The product fulfils the guidelines and standards for CE labelling. C LASS CLASS Input: Video Type of signal: CVBS signal Input level: Typ. 1 V 75 Ω, nominal Direct impedance: Frequency range: 20 Hz …...
This cassette requires a control unit with the V.34 software version or higher. The software of the control unit may have to be updated. The latest soft- ware can be found at: http://www.gss.tv • To display the control unit‘s software version: Press two control keys (e.g.
Installation 3.1 Installation of the modulators Note Observe the ESD protective measures! Danger of cut injuries! The cassette is made of punched stainless steel parts. Some of them may have sharp edges. • Screw 3 screws (TORX TX6) out of the cassette cover (Fig. 1). •...
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• Insert the HF output of the combiner into the open- of the cassette frame and connect the connec- tions of the modulator with the socket strip on the cassette board. Position the ground connection in the corresponding slot on the board (Fig.
3.2 Installing the cassette in the head end aution Pull the mains plug of the head end out of the mains socket before inserting or replacing any cassettes. C101 L104 L100 L101 L103 C100 LNC- BREITBA +18V GRUEN +18V Anschl. INPUT OUTPUT OUTPUT...
The control panel at a glance 4.1 Menu items Program the cassette using the keys of the control unit of the head end. The menus appear on the two-line display of the control unit. You can use the BE–Remote BE–Remote V.34 V.34 to select the following menu items:...
Programming 5.1 Preparation • Connect the test receiver to the “TEST OUTPUT” of the L100 L101 head end. L103 • Set the output channel of the installed modulators (see page C100 LNC- BREITBA BREITBA +18V 15) and adjust the test receiver to this channel. GRUEN +18V Anschl.
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Bx 2A NORM: CCIR CCIR … OIRT Bx 2A OUTPUT: Channel Channel / Frequency t > 2 s Bx 2A OUTPUT: Bx 2A OUTPUT: ▶ Fine 0 +63 … -64 t > 2 s t > 2 s Bx 2A Video: Bx 2A MODULAT:...
5.3 Programming the cassette • Switch on the head end. —> The processor reads the cassettes‘ data and switches to slot 1 after approx. 10 seconds. —> The software version is displayed (e.g. V.34). Selecting the cassette • Select the cassette to be programmed (box no.) by repeat- edly pressing BE–Remote V.34...
Selecting a modulator • Use to select “A”, “B” or “C” as modulator to be set. • Press —> “3AV STEREO LEVEL HF OUT” e.g. is displayed. Setting the output level Bx 1A TWIN-SAT Böx 4 TWIN-SAT Bx 2A 3AV STEREO Bx 2B 3AV STEREO –...
Switching the modulator on/off Bx 2A MODULAT: Modulator: on / off • Press to switch the modulator “off” or “on”. • Press —> “NORM: CCIR 5.5 FM”, for example, is displayed. Setting the TV standard Bx 2A NORM: CCIR CCIR … OIRT •...
Selecting channel / frequency input Bx 2A OUTPUT: Channel Channel / Frequency • Use to select channel input (“Channel”) or frequen- cy input (“Freq.”). • Press —> “OUTPUT: C40”, for example, is displayed. Setting the output channel / output frequency t >...
Setting the frequency offset (fine tuning) Adjust the frequency offset only in individual cases which give you reason to do so (e. g. Moiré, interferences), since all TV sets connected to the cable system have to be fine tuned after making changes. •...
Setting the modulation depth (fine tuning) Lower the modulation depth if the sound drones due to the picture. t > 2 s t > 2 s Bx 2A Bx 2A Video: Video: Bx 2A MODULAT: ▶ normal normal Lev.: Lev.: normal normal Depth:...
Setting the audio type In this menu you can set the audio type in which the modu- lator is to modulate the audio signals. Bx 2A AUDIO-OUT: Stereo / Dual Stereo • Use to set the audio type (stereo, dual). •...
Channel and frequency tables Band I / III 51.00 48.25 206.00 203.25 58.00 55.25 C 10 213.00 210.25 65.00 62.25 C 11 220.00 217.25 115.00 112.25 C 12 227.00 224.25 122.00 119.25 S 11 234.00 231.25 129.00 126.25 241.00 238.25 S 12 136.00 133.25...
Hyperband Channel Channel centre frequency Picture carrier frequency [MHz] [MHz] S 21 306.00 303.25 S 22 314.00 311.25 S 23 322.00 319.25 S 24 330.00 327.25 S 25 338.00 335.25 S 26 346.00 343.25 S 27 354.00 351.25 S 28 362.00 359.25 S 29...
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III. Band IV / V C 21 474.00 471.25 C 46 674.00 671.25 C 22 482.00 479.25 C 47 682.00 679.25 C 23 490.00 487.25 C 48 690.00 687.25 C 24 498.00 495.25 C 49 698.00 695.25 C 25 506.00 503.25 C 50 706.00...
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