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Fun Generation RTA-31 User Manual

Spectrum analyzer
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RTA-31
Spectrum Analyser

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Summary of Contents for Fun Generation RTA-31

  • Page 1 RTA-31 Spectrum Analyser...
  • Page 2 Thomann GmbH Hans-Thomann-Straße 1 96138 Burgebrach Germany Telephone: +49 (0) 9546 9223-0 Internet: www.thomann.de 21.10.2024, ID: 471960 (V2)
  • Page 3: Table Of Contents

    Table of contents Table of contents General information..........................5 1.1 Symbols and signal words....................... 5 Safety instructions............................. 7 Features............................... 10 Installation..............................11 Connections and controls........................12 Technical specifications........................14 Plug and connection assignment....................16 Protecting the environment......................18 RTA-31 Spectrum Analyser...
  • Page 4 RTA-31 Spectrum Analyser...
  • Page 5: General Information

    NOTICE! This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in material and environmental damage if it is not avoided. RTA-31 Spectrum Analyser...
  • Page 6 General information Warning signs Type of danger Warning – high-voltage. Warning – danger zone. RTA-31 Spectrum Analyser...
  • Page 7: Safety Instructions

    Within the device there are areas where high voltages may be present. Never remove any covers. There are no user-serviceable parts inside. Do not use the device when covers, safety equipment or optical components are missing or damaged. RTA-31 Spectrum Analyser...
  • Page 8 (FI). Ensure that the power cord plug is easily accessible at all times if it is the only device to safely disconnect the device from the mains supply. As a precaution, disconnect the device from the power grid when storms are approaching or it the device will not be used for a longer period. RTA-31 Spectrum Analyser...
  • Page 9 The plasticiser contained in the rubber feet of this product may react with the coating of the floor and cause permanent dark stains after some time. If necessary, use a suitable mat or felt slide to prevent direct contact between the product’s rubber feet and the floor. RTA-31 Spectrum Analyser...
  • Page 10: Features

    Real-time display of frequency levels in 31 bands 31 displays with 11 green LEDs each and 1 red LED as a peak display Adjustable brightness and sensitivity for the input signal Robust metal housing, designed for mounting in a 19-inch rack (1 RU) RTA-31 Spectrum Analyser...
  • Page 11: Installation

    Create all connections while the device is off. Use the shortest possible high-quality cables for all connections. Take care when running the cables to prevent tripping hazards. Rack mounting The unit has been designed for rack mounting in a standard 19-inch rack; it occupies one rack unit. RTA-31 Spectrum Analyser...
  • Page 12: Connections And Controls

    Connections and controls Connections and controls Front panel ö POWER DIMMER SENSITIVITY RTA-31 31.5 1.25K 1.6K 2.5K 3.15K 6.3K 10K 12.5K 16K SPECTRUM ANALYZER 1 [POWER] | Main switch for turning the device on and off 2 Display 3 [DIMMER] | Adjusts the brightness of the LEDs in the displays.
  • Page 13 1 [ANALOG INPUT] | Line inputs, designed as cinch sockets 2 [ANALOG INPUT] | Line inputs, designed as XLR sockets 3 [ANALOG OUTPUT] | Line outputs, designed as cinch sockets 4 [ANALOG OUTPUT] | Line outputs, designed as XLR plug 5 Rubber panel plug C14 RTA-31 Spectrum Analyser...
  • Page 14: Technical Specifications

    20 Hz … 20 kHz Total harmonic distortion (THD) 0.006% Power consumption Supply voltage 100 - 240 V 50/60 Hz Fuse 2 A / 250 V Dimensions (W × H × D) 482 mm × 44 mm × 130 mm RTA-31 Spectrum Analyser...
  • Page 15 Technical specifications Weight 1.4 kg Ambient conditions Temperature range 0 °C…40 °C Relative humidity 20%…80% (non-condensing) RTA-31 Spectrum Analyser...
  • Page 16: Plug And Connection Assignment

    ‘Ground’ and ‘Signal’, in a balanced transmission a second core is added. This also transfers the signal, but phase-shifted by 180°. Since the interference affects both cores equally, by subtracting the phase-shifted signals, the interfering signal is completely neutralized. The result is a pure signal without any noise inter‐ ference. RTA-31 Spectrum Analyser...
  • Page 17 Signal (in phase, +) Signal (out of phase, –) Shielding on plug housing (option) XLR plug (unbalanced) Ground, shielding Signal Bridged to pin 1 RCA connection Drawing and table indicate the pin assignment of an RCA plug. Signal Ground, shielding RTA-31 Spectrum Analyser...
  • Page 18: Protecting The Environment

    Do not dispose of these materials with your normal household waste, but make sure that they are collected for recycling. Please follow the instructions and markings on the packaging. Observe the disposal note regarding documentation in France. RTA-31 Spectrum Analyser...
  • Page 19 Also note that waste avoidance is a valuable contribution to environmental protection. Repairing a device or passing it on to another user is an ecologically valuable alternative to disposal. If your old device contains personal data, delete those data before disposing of it. RTA-31 Spectrum Analyser...
  • Page 20 Notes RTA-31 Spectrum Analyser...
  • Page 21 Notes RTA-31 Spectrum Analyser...
  • Page 22 Notes RTA-31 Spectrum Analyser...
  • Page 24 Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.de...

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471960