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AVT5331 A
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  • AVT5331 A
ID: 190217

CHANNEL 4 UNUMINUMPHONIA - PRINTED PLATE

Retired

CHANNEL 4 UNUMINUMPHONIA - PRINTED PLATE

Producer: AVT

Illuminophones are one of the most-liked, effective and popular electronic gadgets. Their undoubted advantage is the incredibly 'media' way of action and a few years ago they were the object of desire of almost every teenager.
Older (traditional) constructions were completely analog. The audio signal was subjected to filtration in the analog filter assembly, and then the circuits assigned to individual frequency ranges controlled colored light bulbs. The low tones usually corresponded to light of warm colors (red, orange), high - cold (blue).
Current availability and versatility of digital circuits allows replacing them with difficult analog filters. We present and encourage such a modern layout.

The device is especially recommended for all kinds of parties, clubs and discos

Selected parameters:

  • control signal from the audio power amplifier output
  • frequency filtration in a digital filter with STM32F103C8 microcontroller
  • four channels
  • full galvanic separation of filters from the control part of the bulbs
  • executive elements - triacs
  • a system of pre-glow and gentle switching of the filament light bulbs
  • phase control
  • 230Vac power supply
  • printed circuit board and documentation included
        Detailed description in
    EP2 / 12

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190217

Manufacturer AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl

Responsible person AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl

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