Overview
The Schumann wave itself has no direct effect on audio or video products to improve sound quality, but rather a role for the spatial environment, so that people's physical and mental relaxation is improved, the body's perception of sound and images is improved, the health and work efficiency of the human body are improved, and psychological stress is relieved, which also has a better effect. The product can not only output 7.83Hz Schumann wave, but can also be adjusted in the frequency range of 0.1Hz ~ 30KHz. The digital circuit crystal oscillator frequency reference is more stable and has stronger anti-interference.
Features
1. Using high-quality materials, the product has good frequency stability;
2. This product can not only output 7.83Hz Schumann wave, but has also added programmable frequency adjustment technology, which can be adjusted in the frequency range of 0.1Hz~30KHz;
3. There are 2 types of specifications that can be selected as needed, green models only have sine output, black board models support sine wave, square wave, inverted square wave, a variety of waveforms, can be selected as needed;
4. Digital circuit crystal frequency reference, more stable, stronger anti-interference;
5. Power supply interface with DC5.5 * 2.1 or Micro USB interface, easy to use, USB end connected to a power bank or USB charger or other USB-powered devices can work.
Specification
Black standard model:
Antenna waveform: sine wave
Interface waveform: sine wave + square wave + inverted square wave (bottom left corner is the output interface, waveform output simultaneously)
Power supply interface: DC5.5*2.1
Supply voltage: 5V
Rated power consumption: <1W
Standard frequency: 7.83Hz
Adjustment range: 0.1Hz~30000Hz
Sine signal voltage amplitude: 3V
Square wave signal voltage amplitude: 5V
Circuit board size: about 15*14CM
With shell size: about 15.5*14.5*2.8CM
Green version:
Antenna waveform: Sine
Interface waveform: sine wave
Power supply interface: Micro USB
Supply voltage: 5V
Rated power consumption: <1W
Standard frequency: 7.83Hz
Adjustment range: 0.1Hz~30000Hz
Sine signal voltage amplitude: 3V
Square wave signal voltage amplitude: 5V
Circuit board size: about 15*10CM
Size with case: about 15.5*10.5*2.8CM
Change frequency method.
Enter the frequency directly, press the bottom left button, you can complete the setting.
For example, press [7][...]. [8][3], and then press [OK], you can set to 7.83Hz standard power output 7.83Hz, set the range 0.1~30KHz.
Usage methods.
Take out the USB cable with the product, connect and plug it into the circuit board, and connect the USB end to a power bank or USB charger or other USB-powered devices to work.
List
1 x Schumann wave generator (with case/without case optional)
1 x USB cable