The GAP HEAR IT Amplified Noise Eliminating Module is a compact, easy to use, stylish in-line solution to noise and interference problems in voice/radio communications.
Using unique fully adaptive DSP noise cancellation technology, unwanted noise and interference is removed to leave clear speech with virtually no distortion of the voice signal. The GAP HEAR IT Amplified Noise Eliminating Module simply fits in-line between the communications equipment and the loudspeaker.
It is suitable for a variety of applications but is particularly useful for improving voice quality in radio communications, removing unwanted noise and interference to give much improved speech intelligibility across all bands (SSB, UHF, VHF, HF, AM and FM).
The GAP HEAR IT Amplified Noise Eliminating Module is easy to set up and its functions are microprocessor controlled, enabling simple operation via two pushbuttons: power on/off audio bypass and DSP filter on/off. 4 or 8 levels of noise cancellation are selectable via the pushbuttons on power up, the last selected filter level remaining in the memory when the unit is switched off.
The GAP HEAR IT Amplified Noise Eliminating Module comes boxed with a Fused DC power lead (2.1mm) and a 3.5mm mono plug lead 1.2m long, plus full operating instructions. Audio adapters are available to suit different connections, and Velcro strips are provided for mounting the module in a suitable position on your extension speaker or radio equipment.
Simple microprocessor controlled functions
Noise reduction 9 – 35dB
Tone reduction 4 – 65 dB
Power supply 12 – 18 V DC
Input signal > 50mV
Output load 2.5W 8ohms
Current consumption 300mA
Audio bandwidth 50 – 4.3KHz
Dimensions (WxDxH) 100 x 61 x 41.5mm
4 or 8 filter levels (selectable via push buttons)
Airspy HF+ Discovery SDR Receiver Building on the field-proven Airspy HF+ architecture, we designed the Most Refined HF/VHF SDR with world class performance in the smallest form factor.
The Airspy HF+ Discovery sets a new standard...
ELECRAFT K4 HF Transceiver
A direct-sampling SDR you’ll love to use
Our new K4 harnesses the latest in signal processing while retaining the best aspects of the K3S and P3. The resulting user interface makes the technology...
WOLFWAVE “WOLF-100” Advanced Audio Processor SOTAbeams WOLFWAVE Advanced Audio Processor, model WOLF-100, is a powerful tool for demanding communications applications. Adaptive DSP noise reduction, audio band pass filtering and automated hearing...