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AVT5237 A
ID: 190253
DIGITAL AUDIO POTENTIOMETER WITH IMPULSATOR - PRINTED PLATE
DIGITAL AUDIO POTENTIOMETER WITH IMPULSATOR - PRINTED PLATE
Producer: AVT
Potentiometers used to adjust the volume of the audio amplifier often have a scatter of parameters (unevenness of the resistance of the two paths) causing the difference in levels of the audio signal. Experienced audiophiles, in order to avoid these problems, apply a multi-position rotary switch in the place of the potentiometer with carefully selected resistances. Another method to solve this problem is our project built using the perfect MAX5440 system.
Recommendations: the presented device will improve the properties of each audio amplifier.
Basic parameters:
- Damping adjustment in 32 steps every 2 dB
- The adjustment range is 0 ...- 62dB
- Silencing MUTE> = -90dB
- Constant level -12dB after turning on the power
- Single supply voltage + 5V
- The dimensions of the 43x70mm tile
The printed circuit board and documentation are included.
Detailed description of EP 06/10
Download
190253
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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DIGITAL AUDIO POTENTIOMETER WITH IMPULSATOR - PRINTED PLATE