Crown Audio DBC Network Bridge - Manual (Page 73)

DBC Network Bridge
Operation Manual page 73
7 Specifications
Audio
Dynamic Range > 108 dB (A-weighted, 20 Hz-20 kHz)
Digital Sampling 24-bit, 48 kHz
Frequency Response ± 0.5 dB, 20 Hz-20 kHz
Total Harmonic Distortion < 0.05% THD+N (1 kHz, 0 dBu)
Common Mode Rejection 50 dB at 60 Hz (typical)
Crosstalk > 80 dB at 10 kHz
Maximum Input Level +32 dBu (line) or +7 dBu (mic)
Maximum Output Level +20 dBu
Analog Auxiliary Input Gain Range +20 dB to –12 dB (add 25 dB for mic setting)
Input Impedance
20 kilohms balanced, 10 kilohms unbalanced
Output Impedance
100 ohms balanced, 50 ohms unbalanced
Latency (analog, digital inputs) Analog: 1.13 mS. Digital: See Table 5 to the right
A/D, D/A Converters
24-bit 96 kHz Cirrus Logic
Digital Input
AES/EBU, 24-bit, 32-96 kHz. Onboard sample rate converter
Network Onboard TCP/IQ, compatible with standard 100Mb Ethernet hardware
DSP
24-bit conversion with 32-bit, floating-point DSP processing
Control Port
Power Supply
+5 VDC and +10 VDC outputs. Total output current 1 A.
Monitor Output Logic Low < 0.1 V
Monitor Output Logic High
10 V (via internal pull-up). Output current limited to 10 mA max per pin
Input Impedance
> 50 kilohms
Input Logic Low < 0.5 V
Input Logic High
> 5 V
Input Analog Range
0 to 10 V (for inputs 9-16 only)
Max Input Voltage 25 V
Table 5
Latency vs Sample Rate
Sample rate Latency
32 kHz 2.74 mS
44.1 kHz 2.36 mS
48 kHz 2.28 mS
96 kHz 1.81 mS