Digital Noise Reduction Filter with Audio Frequency Display for Amateur Radio Receivers, Built-in Speaker & USB-C Power Input

Features:*The for DSP noise reducer of the radio station shortwave station contains a for DSP digital signal processor, which processes the audio signal to achieve digital noise reduction and digital filtering.*Suitable for use with radio receivers. The machine inputs audio signals, and the 3.5mm audio interface input is equipped with audio for spectrum display.*DNR is the noise reduction , with a total of levels. FLT is a digital filter with 10 levels in total, including 200hz low pass, 500hz low pass, 700hz low pass, 1khz low pass, 1.8khz low pass, 2khz low pass, 2.4khz low pass, 3.5khz low pass, and 6khz low pass. Pass, direct.* and noise reducers can be freely matched and used, and the button settings are simple and clear.*The power supply has been upgraded to type c input, with built-in speakers, and you can also connect external speakers or power amplifiers for better results.*Very suitable for old radio stations without noise reduction function. Just output the audio of your radio station into this machine.Specifications:*Product Name:for DSP Noise Reduction filter with for DSP audio for spectrum*Material:PCB *Color:Black*Size:100*70*17mm/3.9*2.8*0.7 inchesPackage Content:1 x host1 x 3.5mm audio1 x type-c data cable1 x machine corner pad

• 【Digital Noise Reduction and Filtering】 The AudioDSP Noise Reducer features a for DSP digital signal processor that effectively reduces noise and filters audio signals for enhanced .
• 【Wide Compatibility】 This noise reducer is suitable for use with various radio receivers. It has a 5mm audio interface with an audio for SPECTRUM display, allowing you to input audio signals easily.
• 【Customizable Noise Reduction and Digital Filtering】 With 10 levels of noise reduction and digital filtering options, including low pass filters ranging from 200hz to 6khz, you have full control over the audio output.
• 【Easy Button Settings】 The noise reducer and filter settings can be easily adjusted using the intuitive buttons. You can customize the noise reduction level and digital filter to suit your preferences.
• 【Upgraded Power Supply and Speaker】 This noise reducer features a type-c input for power supply, and it comes with built-in speakers. It also supports external speaker or power connections for even better results.
• 【Perfect for Radio Stations】 If your radio station lacks a noise reduction function, the AudioDSP Noise Reducer is the for IDEAL solution. connect your radio station's audio output to this device for improved audio quality.