A/D Conversion: Crystal Semiconductor CS5360, 24 bit 128x oversampled delta sigma
converter. Linear-phase, 21.7 kHz anti-aliasing lowpass filter, with
0.0025dB maximum passband ripple.
Analog Audio Output
Configuration: Left/Right Discrete Stereo. Electronically balanced, floating and
symmetrical. Flat or pre-emphasized response for either 50 or 75
microseconds.
Source Impedance: 20 ohms.
Load Impedance: 600 ohms or greater recommended, balanced or unbalanced.
Peak Output Level
(ref 100% modulation): Adjustable from -6 dBu to +24 dBu peak, into 600 ohms or greater load,
software-adjustable.
Stereo Crosstalk: > -70 dB, 20 Hz -- 15 kHz.
Connectors: Two, EMI-suppressed XLR-male. Pin 1 chassis ground, Pin 2 is
"Hot".
D/A Conversion: Crystal Semiconductor CS4390 24 bit, 128x oversampled.
Digital I/O
Digital Audio Input
Configuration: Stereo per AES/EBU standard, Crystal Semiconductor CS8420 Digital
Audio Transceiver with 24 bit resolution, software selection of stereo,
mono from left, mono from right or mono from sum. Automatically
accepts sample rates between 32 and 96 kHz.
Connector: XLR-female, EMI-suppressed. Pin 1 chassis ground, pins 2 and 3
transformer isolated, balanced, and floating – AES3 standard 110 ohm
impedance.
Digital Audio Output
Configuration: Stereo per AES3 standard, Crystal Semiconductor CS8420 Digital Audio
Interface Transceiver with 24 bit resolution. Output can be configured in
software for flat or pre-emphasized response at 50 or 75 microseconds.
Digital Sample Rates: Output sample rates software selectable for 32kHz, 44.1kHz, 48kHz, and
96 kHz.
Connector: XLR-male, EMI-suppressed. Pin 1 chassis ground, pins 2 and 3 are
transformer isolated, balanced, and floating. Standard AES3 specified
110 ohm source impedance.
Digital Output Level: -22.0 to 0.0 dBFS software adjustable.
Digital Sync Input
Configuration: Output sample rate can be synchronized to the signal present on the
AES/EBU input, or to the AES3 signal applied to the Ext.
Sync input connector. XLR-female, EMI-suppressed. Pin 1 chassis ground, pins 2 and 3
transformer isolated, balanced, and floating – AES3 standard 110 ohm
impedance.
