NIO™ 4×4

4 Channel Analog Mic/Line Input & 4 Channel Output Card for NION



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The NIO™  4×4 Mic/Line Input/Output Card is a high quality four channel balanced mic/line level input and four channel balanced line level output device for use in NION™ DSP frames. Modular analog audio input/output card and analog to digital and digital to analog converter for the NION Series of digital audio processing products. Up to 4 NIO 4×4 cards may be loaded in a NION DSP.

Features NIO 4×4

• Four analog mic/line level audio input channels

• Four analog line level audio output channels

• 24-bit A/D (inputs), 24-bit D/A (outputs)

• 48 or 96 kHz audio sampling rate supported

• High reliability DIN connector to backplane, using slide rail for alignment

• Mini-Euro connectors for easy input connection

Additional information

Channels (Input)


Channels (Output)


Mic/Line Input

4 (Mic/Line)

Line Outputs


Frequency Response

20 Hz – 20 kHz; ±3 dB

Nominal Impedance

Mic Level: 1.9 kΩ / Line Level: 5.3 kΩ

Phantom Power

Yes (48V)

Input Connectors

via Phoenix/Euro Connector

Output Connectors

via Phoenix/Euro Connector



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