Usage Tips:1. This CW Morse code decoder DIY kit is convenient for students and electronics enthusiasts to learn, understand, and practice Morse code2. It can recognize the dots (.), dashes (-), and intervals of Morse code and convert them into corresponding characters or numbers.3. Supports CW audio signal input and displays the received Morse code.4. Able to decode the received Morse code audio into characters and display the received bitrate.5. Widely used in early wireless communication, Morse code was not only a communication method but also a hobby and challenge, a way to understand and learn telecommunications technology.Kit Name: CW Morse Code DecoderPower supply: DC9V power supplyWorking voltage: 9VWorking current: 33mAFunction:1. CW audio signal input2. Display the received Morse code3. Decoding the received Morse code audio into characters4. Display the receiving bit rate5. External CW button for practicing Morse code missionOperating instructions:(1) Connect to DC9V power supply.(2) The cw audio input terminal is connected to Morse code audio, which can decode and convert Morse code audio into characters, and display them on the LCD screen.(3) The cw audio output terminal can output received Morse code audio and can be connected to speakers or headphones.(4) Adjust the receiving threshold potentiometer to match the LED flashing frequency with the sound heard. If not adjusted properly, the decoder cannot decode the audio(5) Press the self-locking switch to view the entered Morse code, it will not display when it pops up.(6) Press the touch switch to view the bitrate of the received Morse code.It's DIY kits, needs to finish by yourself.Colour:As ShownMaterial:plasticPackage Contents:1 x DIY CW Trainer Decoder KitOnly the above package content, other products are not included.Note: L