Option Board AES/EBU I/O

Option Board AES/EBU I/O (O_DAP_AES_a)
Standards
Relevant specifications comply with AES3-X-2009, IEC 60985, and AES11-2009
Audio
24-bit, transparent forwarding of PCM and compressed audio (without SRC)
24 bit PCM with sample rate converter activated
Sample rate = 44.1, 48, 88.2, 96kHz (32 ... 196kHz @ inputs with SRC)
Important - Not all sample rates are supported by the host system, please refer to the respective information.
Inputs
8 channels (4 two-channel inputs)
Connector type = D-Sub25 female connector
Impedance = 110Ohm or 75Ohm, jumper selectable (110Ohm default)
Input level = 0.3 ... 5Vpp @ 110Ohm differential
Sample Rate Converter (SRC) THD+N -120dB @ 0dBFS, 1kHz; Latency <0.3ms
Outputs
8 channels (4 two-channel outputs)
Input sample rate converters (SRCs)
Electrical isolation between inputs, outputs, and device (if configured for differential mode, 110Ohm)
AES3 channel status management, non-audio detection
Master-sync capable
Connector DB-25 Pin Assignment
Please note: AES3 is running digital audio in channel pairs (stereo) on one physical pin.
Pin (Female Connector)
Function
1
Output Pair 4 +
2
Ground
3
Output Pair 3 -
4
Output Pair 2 +
5
Ground
6
Output Pair 1 +
7
Input Pair 4 +
8
Ground
9
Input Pair 3 -
10
Input Pair 2 +
11
Ground
12
Input Pair 1 -
13
Not Used
14
Output Pair 4 -
15
Output Pair 3 +
16
Ground
17
Output Pair 2 -
18
Output Pair 1 +
19
Ground
20
Input Pair 4 -
21
Input Pair 3 +
22
Ground
23
Input Pair 2 -
24
Input Pair 1 +
25
Ground