Features- Dedicated VFD spectrum display, Resolution 25 X 15- Support 32HZ-16KHZ frequency sweep, Ensure the accuracy of each band- The falling speed of the light bar, the holding time and the falling speed of the peak can be adjusted separately- Real output and smooth output l/ smooth output Il selection- Brightness can be adjusted 7 levels- Accurate clock display function(SD3078 built-in crystal oscillator, the chip can ensure that the clock accuracy is <3.8ppm (at 25 + 1 degrees Celsius), the annual error is less than 2.0 minutes)- Software AGC + custom output curve,In order to ensure that the input signal in a large range of output effect is ideal- Custom frequency band display to ensure that even the 25 segment, can fully display the audio frequency range- Ambient noise filter is available. The function can significantly reduce the impact of ambient noise on the use of sound-controlled products- Support 3.5"audio wired input and sound-controlled (REV2.00)Upgrades - V2.0- Type-C power inputs on both the left and rear sides to accommodate more placement and usage scenarios- Added with a microphone sensing signal input method, maintaining a long-standing excellent user experience- Level indicator mode introduced to support stereo level display when audio signals are input through the audio line- Different frequency division modes included to accommodate a wider variety of music and usage scenariosSPECIFICATIONDisplay: VFD 25x15 pixelsFrequency Range: 32Hz-16KHzWorking Voltage: DC 5VDimensions: 6.89x1.97x1.10inNet Weight: 0.42 lb.PACKAGE1 x AK2515 Pro Audio Spectrum Analyzer1 x USB-C Power Cable1 x 3.5mm Audio Cable1 x 1:2 3.5mm Cable2 x Acrylic Board1 x Set of Installation Accessories
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