HMX6803+ and OP+HMX+ Installation and Operation Manual 67
Copyright © 2009, Harris Corporation
Chapter 4: Specifications
AES/DARS Inputs
Table 4-2. AES Inputs
Item
Balanced/DARS Specification
(Requires External Balun)
Unbalanced/DARS
Specification
Standard AES 3 AES 3, SMPTE 276M
Connector 3-pin connector, female XLR with
external balun
BNC (IEC 169-8)
Sensitivity <200 mV <100 mV
Impedance 110Ω ± 20% (0.1 to 6 MHz) 75Ω
Return loss N/A > 25 dB, 0.1 to 6 MHz
Common mode rejection 0 V to 7 V (0 kHz to 20 kHz) N/A
Input audio rate 32 kHz to 108 kHz (DARS 48 kHz only) 32 kHz to 108 kHz (DARS 4 8kHz
only)
Maximum input signal 10 V pk-to-pk n/a
Bits 16, 20, or 24 16, 20, or 24
Channel status and user
bit
Maintained, but professional mode, 48 kHz (see Appendix A for full details)