Axia xNode - Appendix B: xNode Specifications; Microphone Preamplifier Specs; Analog Line Input Specs; Analog Line Output Specs

B: xNode Specications • 48
© 2016 Axia Audio - Rev 2.0
Appendix B:
xNode Specifications
Microphone Preampliers
• Source Impedance: 150 ohms
• Input Impedance: 4 k ohms minimum, balanced
• Nominal Level Range: Adjustable, -75 dBu to
-20 dBu
• Input Headroom: >20 dB above nominal input
• Phantom power: +48VDC, switchable
Analog Line Inputs
• Input Impedance: >40 k ohms, balanced
• Nominal Input Range: Selectable, +4 dBu or -10dBv
• Input Headroom: 20 dB above nominal inputMeta
Analog Line Outputs
• Output Source Impedance: <50 ohms balanced
• Output Load Impedance: 600 ohms, minimum
• Nominal Output Level: +4 dBu
• Maximum Output Level: +24 dBu
Digital Audio Inputs and Outputs
• Reference Level: +4 dBu (-20 dB FSD)
• Impedance: 110 Ohm, balanced
• Signal Format: AES3 (AES/EBU)
• AES3 Input Compliance: 24-bit with sample rate conversion
• AES3 Output Compliance: 24-bit
• Digital Reference: Internal (network timebase) or external reference 48 kHz, +/- 2 ppm
• Internal Sampling Rate: 48 kHz
• Input Sample Rate: 32 kHz to 192 kHz
• Output Sample Rate: 44.1 kHz or 48 kHz
• A/D Conversions: 24-bit, Delta-Sigma, 256x oversampling
• D/A Conversions: 24-bit, Delta-Sigma, 256x oversampling
Frequency Response
• Any input to any output: +/- 0.5 dB, 20 Hz to 20 kHz
Latency
• Analog Input to Analog Output, 2.75ms including network, converters, and mixing process
• Digital Input to Digital Output, 1.75ms including network mixing engine (ASRC off)