uher Compact Report stereo 124 Service Manual

Below you will find brief information for Compact Report 124. This service manual provides detailed information on the mechanics, electrical components, and operational procedures of the Compact Report 124 stereo recorder. It covers the drive system, amplifier, mechanical and electromechanical control, power supply modes, automatic recording level control, drive system electronic control, and troubleshooting procedures. The manual includes diagrams, component lists, and functional descriptions to assist in repair and maintenance.

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UHER Compact Report 124+ AI Chat & PDF Download | Manualzz

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Key features

  • Stereo recording
  • Constant tape speed in 2 directions
  • Electromechanical control of the drive system
  • Automatic recording level control
  • Internal/External microphone options
  • RF generator

Frequently asked questions

The pressure rollers are optionally actuated via electronically controlled pressure magnets (relays A and B).

The RF generator works on a frequency of approximately 100 kHz and supplies the RF voltage for erasing and premagnetizing the tape.

The tape-end cutout function is described in detail in the document, but I'm unable to provide a complete description, as it's a more complex process.

The recording level is controlled the automatic recording level control. The recording level is regulated by voltage feedback at the emitter of T 301 or T 302 by the two field effect transistors T401 and T 402.
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