Specifications and Warranty

Specifications

Audio

Zephyr iPort PLUS has no native audio I/O, operating on streams provided by attached Livewire audio devices. All audio specifications below are representative of Axia Livewire audio interfaces.

Analog Line Inputs

  • Input Impedance: >40 k ohms, balanced

  • Nominal Input Range: Selectable, +4 dB or -10dBv

  • Input Headroom: 20 dB above nominal input

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 dB(-20 dB FSD)

  • Impedance: 110 Ohm, balanced (XLR)

  • Signal Format: AES3 (AES/EBU)

  • AES3 Input Compliance: 24-bit with selectable sample rate conversion, 32 kHz to 96 kHz input sample rate capable.

  • AES3 Output Compliance: 24-bit

  • Digital Reference: Internal (network timebase) or external reference 48 kHz, +/- 2 ppm

  • Internal Sampling Rate: 48 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

Network

  • 1 LAN port, 1 WAN port; 100/1000-BaseT Ethernet interfaces

Codecs

  • Standard AAC, high-efficiency AAC-HE (aacPlus), AAC-HEv2, low-delay AAC-LD, MP3, MP2.

  • Optional: aptX from CSR.

Power

  • Dual-redundant internal auto-ranging power supplies, 90 – 132 / 187 – 264 VAC, 50Hz/60Hz.

  • Power consumption: 100 Watts.

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