NEDSP1062






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	NEDSP1062 Amplifed DSP PCB modules: The NEDSP1062 DSP noise cancelling modules are available in 2 versions. The basic PCB module and a version with an integrated keyboard/switch assembly to provide a simple control interface. More information is given on both modules below. The modules offer a simple and effective solution to noisy voice communications. Up to 98% of background noise can be removed. They are suitable for a wide range of applications, including Extension speakers, base stations, intercoms: Door entry systems and help points.

The NEDSP1062 pcb module is a small versatile solution for adding noise cancellation into a wide variety of applications.
Connections are on a 0.1” (2.54mm) pitch which allows the module to be easily integrated into almost any system. It incorporates an on board power amplifier to allow it to be easily integrated in to new or existing equipment.

DSP operation can be preset or remotely controlled from the PCB connections.
Small size 37mm x 50mm.

The NEDSP1062-KBD employs the same DSP technology as the basic PCB module. In addition it has an integral microcontroller, connected to a small keyboard assembly.
The microcontroller and keyboard provide single button operation of all the module’s functions. The button switches the noise cancellation on/off and changes the DSP noise cancellation level
In addition the unit stores the last used DSP level, so when power is reapplied the unit will default to the last used setting.


	Performance table:


	The following table shows the noise and tone reduction capability of the NEDSP1062 amplified DSP modules.

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


	For more information on NEDSP1062 - pcb version click here


	For more information on NEDSP1062 - keyboard version click here


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	Shortwave magazine NEDSP1062 review April 2005


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