• Mis à jour le : 24 août 2018

OMNIA 9 Face arrière


Frequency Response

  • +/-0.5dB 20Hz to 15kHz, 17.5kHz in extended mode


Signal to Noise Ratio

  • Greater than -80dBu de-emphasized, 20Hz to 15kHz


System Distortion

  • Less than 0.01% THD below pre-emphasis, inaudible above

Stereo Separation

  • 65dB minimum, 20Hz to 15kHz, 70dB typical

Digital Output Level

  • Adjustable from -24.0dBFS to 0.0dBFS in 0.1dB increments

Stereo Baseband Output

  • Adjustable from -2dBU to +22dBU (0.1dB increments) into 600-Ohms, 20-Ohm output impedance


A/D Conversion

  • Crystal Semiconductor CS5361, 24 bit 128x over-sampled delta sigma converter with linear-phase anti-aliasing filter.

  • Pre-ADC anti-alias filter, with high-pass filter at <10 Hz

D/A Conversion

  • Crystal Semiconductor CS4391, 24-bit, 128x oversampled


External Sync Input

  • Per AES11 Digital Audio Reference Signal (DARS), reference for digital output sample rate.

  • Range is 32kHz to 96kHz.

Analog I/O

  • Two balanced, EMI filtered XLR connectors

Stereo Generator Connections

  • Four 75-Ohm BNC female, two inputs, two outputs

  • (FM style only) AES/EBU In & External Sync


Digital I/O

  • AES/EBU via four XLR connectors for Main and Aux Digital programs (two stereo in, two stereo out)



  • Shared RJ45 supporting 100 and 1000BASE-T Ethernet connections


Power Requirements

  • 100-264 VAC, 47-63Hz autosensing, dual PSU

Power Connector

  • Dual IEC male, detachable 3-wire power cords supplied

Power Supply

  • Internal dual redundant, hot-swappable


  • Operating: 0 to 50 degrees C

  • Non-operating: –20 to 70 degrees C.