7.83Hz Schumann Resonance Generator

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One.Schumann waves do not directly improve the sound quality of audio or video products. Instead, they work by improving the spatial environment, relaxing people, enhancing the body's perception of sound and images, improving health, increasing work efficiency, and relieving stress. Note: Schumann waves operate without sound or vibration!

Two.New version features:

This product can not only output 7.83Hz Schumann wave,

But also can adjust the frequency within the range of 0.01Hz~ 100KHz,

Digital circuit crystal oscillator frequency reference, more stable, stronger anti-interference

Anti-reverse connection protection, overvoltage protection, overcurrent protection

LCD backlight can be turned on/off (short press the BACKLIGHT button)

The parameter power-off saving function can be turned on/off

Three.

1. Working voltage: DC 5V (DC 4-15V)

2. Working current: 9-14MA

3. Power interface: Type-c (Support TYPE-C TO TYPE-C power supply)

4. Default frequency: 7.83Hz

5. Adjustment range: 0.01Hz~ 100000Hz Pure Sine Wave

6. Signal voltage amplitude: 3V

7. With 3.5MM audio output

8. With acrylic shell

9. Size: 155 * 105 * 26MM (With shell)

10. Weight: 238g (With shell)

Q1: How to change the output frequency?

A1: Press the '0-9' and '.' buttons to enter the value, and press the OK button to confirm. If the input is wrong, press the SET button to re-enter.

For example, press [7] [.] [8] [3], then press [OK], you can set to 7.83Hz, the default power-on output is 7.83Hz, and the setting range is 0.01~ 100KHz

Q2: Need to save parameters even after power off?

A2: Please press and hold the "SET" button until the LCD displays "Data Save ON"

Q3: How to verify the output waveform?

A3: Please use an oscilloscope to measure the "GND/SIN" port. You can see a pure sine wave.

Q4: How to turn off the LCD backlight?

A4: Short press the "BACKLIGHT" button to turn off the LCD backlight; short press the "BACKLIGHT" button again to turn on the LCD backlight

Q5: How to turn off the output signal indication (PWR LED)?

A5: Long press the "BACKLIGHT" button to turn off the output signal indication; long press the "BACKLIGHT" button again to turn on the output signal indication.

Q6: LCD does not display correctly after power on?

A6: Please press the RES button briefly and power on again

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