Digital Noise Reducer Low Pass Filter for HF Shortwave Radio – Audio Signals NR LPF without DSP

Description

Product Description:

Unleash a clearer, more immersive listening experience with our Digital Noise Reducer NR Low Pass Filter LPF designed specifically for HF Radios and Shortwave devices without DSP.

Specifications:

– Power Supply: Sourced through USB-C 5V or 6~15V DC.
– Power Consumption: Peaks at a maximum of 4W.
– Speaker Output: Inbuilt design with a capacity of up to 3W.
– Signal Input & Level: Comfortable compatibility with a 3.5mm audio jack accepting levels up to a maximum input of 5 Vp-p.
– Noise Reducer Level: Variable OFF~9 (10 levels) setting to customize your experience.
– Low Pass Filter Levels: Extensive range including OFF, and frequency levels at intervals from 6Khz down to an ultra-low level as acute as 200Hz (totaling ten customizable settings).
– Display Type and Size: Modern 0.96 inch TFT screen

Product Dimensions & Weight:

Compact form measuring just 88mm(W) x38mm(H) x100mm(L) and maintaining lightweight portability at only230g.

Functions:

The device’s core function includes processing audio signals with the Digital Noise Reducer (NR), coupled together by the innovative Digital Low Pass Filter(LPF). This renders it optimally suitable for shortwave radio equipment lacking DSP, hence improving listeners’ QSO experiences.

Package includes:
1x Digital Noise Reducer
1x Type-C Cable
1x Signal Input Cable