Sinotel UK Limited

Xiegu GNR1 Digital Noise Reduction Unit/ Audio Filter

£189.98 Inc VAT
£158.32 Ex VAT

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The Xiegu GNR1 is an audio processing device integrating digital noise reduction and digital filtering.

It can effectively reduce background noise, improve signal-to-noise ratio and make voice signals clearer and more intelligible.

The GNR1 can be used HF and VHF/UHF transceivers, receivers and other radio devices where an improvement in signal-to-noise ratio is sought.

An external passive speaker can be connected; the GNR1 internal audio amplifier delivers a maximum of 3 Watt audio output power.

Features include independent adjustment of input and output audio levels, selection of high or low input impedance, two separate audio outputs (3.5mm stereo and RCA), and headphone output.

  • Model: GNR1
  • Manufactured by: Xiegu

* Independent adjustment of input and output audio levels

* High or low input impedance

* Two separate audio outputs (3.5mm stereo and RCA)

* Headphone output.
Digital filter frequency response range:

Low pass adjustment range: 5 Hz-1280 Hz

High pass adjustment range: 500 Hz-5615 Hz

Headphone output power (max): 100 mW Headphone impedance: 16 - 64 Ω

Input impedance range: 16 Ω - 10 kΩ Speaker output power: ≥3 W (8 Ω, THD≤0.2%)

Speaker output impedance: 4 - 16 Ω

Operating voltage: 12 V DC +/-15 %

Dimensions: 159x44x143 mm

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