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Summary of Contents for GSS HRM 325
- Page 1 Grundig SAT Syst ms Terrestrial FM amplifi er HRM 325 C LASS CLASS Phone: +49 (0) 911 / 703 8877 Grundig SAT Systems GmbH Fax: +49 (0) 911 / 703 9210 Beuthener Straße 43 E-mail: info@gss.de D-90471 Nuremberg Internet: http://www.gss.de...
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Page 2: Table Of Contents
Contents 1 Safety regulations ....................3 2 General information .................... 4 2.1 Scope of delivery ................... 4 2.2 Meaning of the symbols used ..............4 2.3 Technical specifications ................4 2.4 Description ................... 5 3 Installation ......................6 3.1 Installing the cassette in the head-end station ..........6 3.2 EMC regulations .................. -
Page 3: Safety Regulations
Safety regulations • Assembly, installation and servicing should be carried out by authorised electricians. • Switch off the operating voltage of the system before beginning with as- sembly or service work or pull out the mains plug. • Do not perform installation and service work during thunderstorms. •... -
Page 4: General Information
General information 2.1 Scope of delivery 1 HRM 325 cassette 1 Distance adapter set 1 CD (assembly instructions) 2.2 Meaning of the symbols used Important note —> General note • Performing works 2.3 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. -
Page 5: Description
2.4 Description This cassette is for the reception of FM radio programmes. The signals within the frequency range of 87.5 … 108 MHz are amplified by approx. 43 dB. FM signals can be supplied to the cable network via the FM amplifier. This involves sending the FM signals via an IEC socket to the FM amplifier. -
Page 6: Installation
Installation 3.1 Installing the cassette in the head-end station – Ensure the head-end station is mounted so it will not be able to vibrate. Avoid, for example, mounting the head-end station onto a lift shaft or any other wall or floor construction that vibrates in a similar way. –... -
Page 7: Emc Regulations
3.2 EMC regulations To comply with the current EMC regulations, it is necessary to connect the lines leading in and out of the head-end station using cable terminals. When mounting the cassette in an STR 19-8 head-end station which is in- stalled in a 19”... -
Page 8: Setting The Cassette
Setting the cassette In order to prevent interference, too high signal levels, e. g. of local transmitters, can be reduced by absorption circuits. • Switch on the head-end station. —> The display shows the following indication for the FM amplifier. Box 1 87 –... -
Page 9: Final Procedures
• When all of the signals are appropriately adjusted, use the ”input level regu- lator” to increase the input level so that it is short of the intermodulation inter- vention point. Final procedures After installing the head-end station, upgrading accessories or installing cas- settes it is necessary to tighten all cable connections, cable terminals and cover screws in order to maintain compliance with current EMC regulations securely. - Page 10 Service: Phone: +49 (0) 911 / 703 2221 Fax: +49 (0) 911 / 703 2326 Email: service@gss.de Alterations reserved. Technical data E. & O.E. © by GSS GmbH 26052009...
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