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sales@bhi-ltd.co.uk

NEIM1031MKII in-line module

New Improved NEIM1031 MKII 
Amplified Noise Eliminating In-Line Module
Now with an extra 20% audio output and new filter control knob!

Would you like clear intelligible speech in your voice communications system?
Would you like to clean up your noisy audio recordings?

The NEIM1031 Noise Eliminating In-line Module uses Digital Signal Processing (DSP) technology to remove unwanted background noise and interference from speech signals, to leave clear speech!

FEATURES:

  • Fully Adaptive noise cancelling 9 - 35dB
  • 8 user selectable noise cancelling levels
  • Audio input power 5W rms max
  • Audio output power 3W rms max
  • Line level input and output phono sockets
  • Line level sensitivity 300Mv – 2V rms
  • Line level impedance 10K
  • New improved filter level control knob
  • 3.5mm audio input/output sockets
  • 3.5mm Headphone socket
  • Separate output volume control
  • Noise Cancellation on / off switch
  • 12 – 24Vdc operation
  • Input level control with overload warning LED
  • Optional extras available

New filter control knob
Now available with improved knurled filter level knob for easier control
Order code: ROTARY1031

1031_ROTARY_KNOB
NEIM1031 with new improved filter control knob for ease of use

Optional perspex mounting
stand

stand only1mono

The NEIM1031 will greatly improve the clarity and intelligibility of speech in a variety of radio communication applications. It is suitable for use with amateur radio & commercial HF radio equipment, scanning receivers, CB radio, two-way radio, headsets, marine communications, taxi base stations, processing of noisy audio signals and recordings, pre-processing for voice control applications.

    Typical Applications:

  • Amateur Radio, HF, UHF, SSB, AM & FM
  • Transport base stations
  • Cleaning up noisy speech recordings
  • Marine Communications
  • Surveillance, security and video
  • Emergency services
  • Military and covert communications
  • Taxi base stations
  • Two-way radio

DSP filter Performance table:

The following table shows the general noise and tone reduction capability of the NEIM1031 In line module.

Level

Noise reduction

Tone reduction

1

9dB

4dB

2

11dB

5dB

3

13dB

6dB

4

15dB

8dB

5

17dB

16dB

6

20dB

21dB

7

24dB

25dB

8

35dB

65dB


Order code:NEIM1031 Price 136.95 Incl’ VAT + p&p

Optional Extras:
Horizontal label order code 1031-108D.

Change the orientation of the NEIM1031 to horizontal with this optional label.
Click to go to optional extras.
Mounting stand order code 1031-stand.
Firmly holds the NEIM during operation.
Click to go to optional extras.
Replacement filter control knob - Order code: ROTARY1031


Link to GAP Antenna Products Dealer List

The bhi NEIM1031MKII is sold in the USA under the GAP HEAR IT brand by
GAP Antenna Products Inc’ as the
GAP HEAR-IT IN-LINE MODULE

Click here for Link to GAP Antenna Products Inc Website

GAP HEAR IT IN-LINE MODULE

Click here for order form:

Click here for datasheet (140Kb)

Click here for operating manual

Upgrades to MKII version available at 25 plus VAT (if applicable) plus shipping (UK - 4.95, Europe - 7.95, ROW - 9.95)

Product reviews:

Reprints of independent reviews of the NEIM1031. (reproduced with kind permission of the publishers)

Shortwave magazine (UK)

ESR (Australia)

John VK4TJ

Artikel Megahertz - France

Hastings repeater group (UK)

Radcom (UK)

CQ (USA)

Requires Adobe Acrobat.

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