Grundig GSS HRM 325 Assembly Instruction Manual Download Page 1 | Manualshive

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Assembly Instruction

HRM 325

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Summary of Contents for GSS HRM 325

Page 1: ...Assembly Instruction HRM 325 ...

Page 2: ...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 6 3 2 EMC regulations 7 3 3 Connecting the cassette 7 4 Setting the cassette 8 5 Final procedures 9 ...

Page 3: ...No liability is accepted for any damage caused by faulty connections or inappropriate handling Observe the relevant standards regulations and guidelines on the installa tion and operation of antenna systems The standards IEC EN DINEN50083 resp IEC EN DINEN60728 must be observed For further information please read the assembly instructions for the head end station used Test the software versions of...

Page 4: ...ements of the following EU directives are met 2011 65 EU 2014 30 EU 2014 35 EU The product fulfils the guidelines and standards for CE labelling RF input Input frequency range 87 5 108 0 MHz RF Output Output frequency range 87 5 108 0 MHz Output level max 100 dBμV Output impedance 75 Ω Level adjustment 9 20 dB Amplification 43 dB 1 5 dB Noise level 6 9 dB Traps 6 Tuning range 87 5 108 0 MHz Attenu...

Page 5: ...To eliminate interference up to 6 different input frequencies can be lowered with tuneable traps The amplified RF signals are supplied to the cable network via the RF output of the FM amplifier and the RF output collector of the head end station The output level can be set at the RF output collector of the head end station The software version of the control unit appears on the two line LC display...

Page 6: ...on that vibrates in a similar way Before installing or changing a cassette unplug the power cable from the mains power socket Remove the fastening screws 1 of an unoccupied slot from the bracket of the head end station Insert the cassette in this slot and push it into the housing Align the cassette and apply slight pressure to connect it to the connections of the board and the RF bus bar Fasten th...

Page 7: ...E The attenuation of shielding of the connection lines must meet the requirements for Class A Insert the required number of cable terminals in the openings provided in the head end station or in the 19 cabinet Cable terminals are not included in the scope of delivery Tighten the nuts of the cable terminals until the teeth on the lock washers put un der have penetrated the exterior coating and a go...

Page 8: ... Traps 1 3 Input level regulator If necessary tune the absorption circuit groups Traps 1 3 and Traps 4 6 to the frequencies to be lowered You can lower 3 interfering frequencies each with the absorption cir cuit groups Traps 1 3 and Traps 4 6 If the adjustment range of an absorption circuit for example from group Traps 1 3 is inad equate you can lower the frequencies even further with an absorptio...

Page 9: ...ent EMC regulations securely Securely tighten the cable connections using an appropriate open ended spanner Measure the output levels of the other cassettes and tune them to a uniform output level using the appropriate level controls or software dependent on the head end station used Please regard the assembly instructions of the respective head end station In order to prevent interference within ...

Page 10: ... 43 D 90471 Nuremberg CLASS CLASS KLASSE KLASSE Phone 49 0 911 703 8877 Fax 49 0 911 703 9210 www gss de en info gss de Service Phone 49 0 911 703 2221 Fax 49 0 911 703 2326 service gss de Alterations reserved Technical data E O E by GSS Grundig Systems GmbH 001 2017 ...

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