ASTRO U 960 Operating Manual

ASTRO U 960 Operating Manual

Combining network

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Version 02-2022A

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Summary of Contents for ASTRO U 960

  • Page 1 Version 02-2022A...
  • Page 2: Table Of Contents

    Warranty conditions........................page 07 Disposal............................ page 07 Performance description......................page 08 Connecting modules........................page 09 Adjusting the amplification......................page 09 Troubleshooting........................page 12 Maintenance and repair......................page 12 Servicing........................... page 12 Technical data .......................... page 13 page 2 Operating Manual U 960 - Version 02-2022A...
  • Page 3: Before Starting Operation Of The Device

    A PDF version of this manual is available to download on the ASTRO website (there may be a more recent version). The ASTRO company confirms that the information in this manual was correct at the time of printing, but it reserves the right to make changes, without prior notice, to the specifications, the operation of the device and the operating manual.
  • Page 4: Proper Use

     Screws and screw nuts for mounting of the 19 inch housing  Operating Manual  U 960-4-24-T: Terminating resistors on all outputs except output 1 and on input 4 (pre-installed) Front [1] Power LED [2] Test point Back [3] Netzteilbuchse...
  • Page 5 U 960-32-TP Bild 1: U 960 combining network - rear side The combining networks U 960 features a CE marking. This confirms that the products comply with the relevant EC directives and adhere to the requirements specified therein. Operating Manual U 960 -...
  • Page 6: Important Safety Information

    Keep this operating manual for future use and for handover in the event of a change of owner or operator. A PDF version of this manual is available to download on the ASTRO website (there may be a more recent version).
  • Page 7 Do not start operating devices with a damaged power cable, and instead have them repaired by the manufacturer.  If malfunctions occur, the device must be disconnected from the mains and authorised experts must be consulted. The device may need to be sent to the manufacturer. Operating Manual U 960 - Version 02-2022A page 7...
  • Page 8: Warranty Conditions

    80395. Performance description The U 960 is a passive combining network. The devices are used for extension of existing facilities by connecting additional channels (e. g. a V 16 base unit). Some types feature a test point for checking the output signal, attenuated by 20 dB.
  • Page 9: Troubleshooting

     Check whether the signal cable is connected correctly, and that there are no breaks or short circuits in the connectors. If the problem cannot be resolved, please contact the ASTRO customer service. Maintenance and repair ACHTUNG The following safety information must be observed when performing main- tenance and repair work.
  • Page 10: Technical Data

    Return loss [dB] > 23 8-way splitter Through loss [dB] 11,2 ± 0,5 Isolation [dB] > 29 Return loss [dB] > 21 Common data Housing 19'', 1 HE Ambient temperature [°C] 0…+50 page 10 Operating Manual U 960 - Version 02-2022A...
  • Page 11 Technical data Operating Manual U 960 - Version 02-2022A page 11...
  • Page 12 Internet: www.astro-kom.de All the information contained in this document has been checked in good faith. The ASTRO company cannot be held liable for any damage or injury arising in connection with the use of these operating instructions. Operating Manual U 960...

Table of Contents