Digital Noise Reducer ,Digital noise suppressor NR, digital low-pass filter LPF, with DSP shortwave + speaker

This digital noise canceller handles audio signals with digital noise suppressors (NR) and digital low-pass filters (LPF).

It is suitable for devices such as short-wave radios without DSP function to improve the user experience during QSO. 

With this tool, you can use it to reduce noise while communicating.

Process audio signals, improve signal clarity, and achieve digital noise reduction and digital filtering.

Come and feel it.

Specifications:

Power supply : USB-C 5V DC or 6~15V DC

Power consumption : 4W max

Built-in Speaker Output : 3W max

Signal Input : 3.5mm audio jack

Signal Input Level : 5 Vp-p max

Noise Reducer Level : OFF~9(10 levels)

Low Pass Filter Level: 

OFF, 6KHz, 3.5KHz , 2.4KHz , 2KHz, 1.8KHz , 

1KHz , 700Hz, 500Hz ,200Hz (10 levels)

Display:0.96 inch TFT screen

Dimensions :88mm(W) x 38mm(H) x 100mm(L)

Weight : 230g

Material: aluminum alloy No battery 

Package weight: 470g 

Package size: 15*15*5cm 

Packaging method: carton

ship list: 

1 x host 

1 x 3.5mm audio 

1 x type-c data cable 

1 x English instruction manual