Reductor de ruido DSP de Audio con pantalla de espectro de frecuencia de Audio, filtro Digital DNR para estación de Radio de onda corta

1. DSP noise reducer for radio station shortwave radio station. It contains DSP digital signal processor, which processes the audio signal and realizes digital noise reduction and digital filtering.
2. Suitable for radio receivers. Machine input audio signal, 3.5mm audio interface input with audio frequency spectrum display.
3. DNR is the level of noise reduction, a total of 10 levels. FLT is a digital filter with 10 levels, which are 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, 6khz low Through, through.
4. The filter and noise reducer can be used together freely, and the button setting is simple and clear. Power supply is microUSB input, built-in speaker, or external speaker or power amplifier, the effect is better.
5. Very suitable for old radio stations without noise reduction function. Just output the audio of your radio to this machine.

Model Number:DSP Noise Reducer
Channels:1
color:Black
Material:Metal + Plastic

Package Contents:
1 x DSP Noise Reducer

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

1. DSP noise reducer for radio station shortwave radio station. It contains DSP digital signal processor, which processes the audio signal and realizes digital noise reduction and digital filtering.
2. Suitable for radio receivers. Machine input audio signal, 3.5mm audio interface input with audio frequency spectrum display.
3. DNR is the level of noise reduction, a total of 10 levels. FLT is a digital filter with 10 levels, which are 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, 6khz low Through, through.
4. The filter and noise reducer can be used together freely, and the button setting is simple and clear. Power supply is microUSB input, built-in speaker, or external speaker or power amplifier, the effect is better.
5. Very suitable for old radio stations without noise reduction function. Just output the audio of your radio to this machine.

Model Number:DSP Noise Reducer
Channels:1
color:Black
Material:Metal + Plastic

Package Contents:
1 x DSP Noise Reducer

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.