User`s guide

Appendix A: ADAT Bridge I/O Technical Specifications 53
appendix a
ADAT Bridge I/O Technical Specifications
Analog performance
Audio Output
Actively balanced (unbalanced operation
also supported)
Signal-to-Noise Ratio
99 dB A-weighted
97 dB unweighted, 22 Hz - 22 kHz band-
width
THD + N
<.002%, 0 dBFS@1 kHz, 22 Hz - 22 kHz
bandwidth
Maximum Output Level
+18 dBu +/- 1 dB (at +4 dBu gain setting)
Frequency Response
20 Hz - 20 kHz ± 1 dB
Gain Settings
+4 dBu and -10 dBV, software selectable
Digital-to-Analog Converter
20-bit D/A converters, Delta-Sigma
Connectors
Analog Output
Two 1/4” TRS connectors, tip “+”, ring “-“
S/PDIF In
Level 0 to .5 V (low), 2.0 to 6.0 V (high)
Connector Gold-plated coaxial RCA jack
S/PDIF Out
Level TTL (3.3 V typical)
Connector Gold-plated coaxial RCA jack
AES/EBU In
Level 5 V p-p at 110 ohms (pin 2 hot)
Connector XLR female per IEC 268-12
AES/EBU Out
Level V p-p (typ) at 110 ohms (pin 2 hot)
Connector XLR male per IEC 268-12
Word Clock Out
Level TTL (3.3 V typical)
Connector BNC Female