30
Specifications
ANALOG OUTPUTS (continued)
Output Impedance: <
200 ohms (electronically balanced)
Frequency Response:
20 Hz to 20 kHz, ±0.5 dB
Dynamic Range, typical:
102 dB FS @ 997 Hz
Dynamic Range, worst-case:
>100 dB FS @ 997 Hz
Idle Channel Noise (A-weighted):
104 dB FS (20 Hz to 20 kHz), typical
THD+N @ 997 Hz:
.001 %, typical
THD+N (20 Hz to 20 kHz):
<.006 %, worst-case
Inter-channel Isolation:
>85 dB separation
AES3 OUTPUTS
Connector Type:
XLR, male
Audio Resolution (Rx):
16, 20, 24-bit (auto-configuring)
Output Impedance:
110 ohms (balanced), transformer coupled
REAR PANEL CONNECTIONS
Female RJ-45
100BASE-TX Ethernet receptacle for CAT-5 UTP cable.
Female DB-9
Provides serial bridge, RS-232 to Ethernet (requires host PC and straight-through cable)
Female BNC (x2):
“Sync Output” provides word clock output and keep-alive signal for redundant operation.
“Slave Input” provides external word clock input and receives keep-alive signal for redundant
operation.
IEC male power receptacle:
For AC lines power connection
DELAY SPECIFICATIONS
Component Sample Delay Timing Delay
A/D converter (AK5392) 38 792 microseconds
D/A converter (CS4390) 25 521 microseconds
AES transmitter (CS8401) 2 42 microseconds
AES receiver (CS8411) 2 42 microseconds
Sample rate converter (AD1890) 37 770 microseconds
Audio buffering (CobraNet core) 256 5.333 milliseconds
Network device delay
Device Forwarding Delay
Class II repeater (network hub) <460 nanoseconds
Category 5 UTP cable approximately 11 nanoseconds per linear meter (round trip)
Multimode fiber optic cable approximately 10 nanoseconds per linear meter (round trip)
Network switch: refer to CobraNet store and forward delay specification
Specifications Subject To Change Without Notice