AVT948 A +

For audio lovers, we recommend making an audio spectrum analyzer. This device is necessary in professional equipment and rarely found in home applications. Present - it significantly increases its attractiveness.
The module is a multi-channel drive meter. The whole acoustic band is divided into several bands and in each of them the amplitude of the signal is measured. The system can be used to study the characteristics of the electroacoustic path transmission. It can also be used to test the acoustic properties of rooms in which music is played.

The device is especially recommended to enthusiasts, fans and all users of audio equipment

Selected parameters:

• analyzer input and measurement of the recorded signal
• division of the acoustic band into six channels
• center channel frequencies: 77 Hz, 183 Hz, 403 Hz, 1.22 kHz, 4.03 kHz, 12.2 kHz
• measurement of the signal used for recording
• 128x64 graphic display with backlight
• power supply - 8-12 Vdc
• a printed circuit board, programmed layout and documentation in the set
  A detailed description in EP 9/06