Product Specs

1、 Features
1. Non isolated buck power switch with high performance, high precision and low cost is adopted. The
input voltage range is 85V AC ~ 265V AC, which is universal in the world and easy to stock.
2. Under voltage protection, over-voltage protection, over temperature protection, cycle by cycle
over-current protection and short-circuit protection. Perfect protection function ensures the reliability
of the system.
3. The safety tube is used at the input end to further ensure the product safety. (some peers use
resistance instead of fuse)
4. It adopts high performance MCU and built-in EEPROM to save user configuration information. The
peripheral circuit is simple and reliable.
5. High receiving sensitivity, general shell can reach - 110dBm
6. Transmit power up to 10dB
7. Long distance, more than 100 meters in open space
8. Modulation mode: 433.92mhz ASK
9. Thirty eight six chord tracks
10. The waiting current of transmitter is very low, less than 2uA
2.Operating instructions
1.Remote control matching
Press the music + and Vol keys at the same time, and the LED lights up to enter the
pairing mode. Press the remote control to be paired. If the pairing is successful, the
LED at the receiving end flashes once and saves the pairing information.
After 40 seconds, it will automatically exit the pairing mode.
2.Delete remote control pairing
Press and hold the Vol key and all pairing information will be cleared automatically
after 5 seconds.
3.Use of remote control
Install the battery of the remote control, install the receiving terminal, and match it
according to the above method (it has been equipped at the factory and can be used directly).
Press the button on the remote control, and you will hear the music. If you are not satisfied
with the music or sound, you can refer to the following method settings.