D*AP8
101
Technical Data – Option Board AES/EBU I/O
[O_DAP_AES_a]
Standards
Relevant specifications comply with AES3-X-2009, IEC 60985 and
AES11-2009
Audio
24bits, transparent forwarding of PCM and compressed audio (w/o SRC)
24bits, PCM, sample rate converter (SRC) activated
Audio Sample Rate
44.1, 48, 88.2, 96kHz, (32 … 196kHz @ inputs with SRC)
8 channels (4 stereo inputs)
Connector type
D-Sub25 connector female, same for outputs
Impedance
110Ohm or 75Ohm, jumper selectable
(110Ohm default)
Input level
0.3 … 5Vpp @ 110Ohm differential
0.3 … 5Vpp @ 75Ohm single-ended
Inputs
Sample Rate
Converter (SRC)
THD+N -120dB @ 0dBFS, 1kHz
Latency < 0.3ms
8 channels (4 stereo outputs)
Connector type
D-Sub25 connector female, same for inputs
Impedance
110Ohm or 75Ohm, jumper selectable
(110Ohm default)
Outputs
Output voltage
3Vpp (typ.) @ 110Ohm differential
1Vpp (typ.) @ 75Ohm single-ended
General Features
•
Power fail
relay bypass (can be deactivated by jumper)
•
Input sample rate converters (SRC)
•
Electrical isolation between inputs, outputs and device
(if configured for differential mode, 110Ohm)
•
AES3 channel status management, non-audio detection
•
Master-sync capable
Technical Data – Option Board MADI I/O, BNC
[O_DAP_MB_a]
Standards
Relevant specifications comply with AES10-2008 and AES11-2009.
Audio
24bits, transparent forwarding of PCM and compressed audio
Audio Sample Rate
44.1, 48, 88.2, 96kHz, (88.2, 96kHz short framing)
64/56 channels @ 44.1 and 48kHz, 32/28 @ 88.2 and 96kHz
Processable by D*AP8: 16 channels @ 44.1, 48kHz
Processable by D*AP4: 8 channels @ 44.1, 48, 88.2, 96kHz
Impedance
75Ohm
Input level
0.15 … 0.8Vpp @ 75Ohm
BNC Input
Cable length (max.)
150m (Belden 1694A)
64/56 channels @ 44.1 and 48kHz, 32/28 @ 88.2 and 96kHz
Processable by D*AP8: 16 channels @ 44.1, 48kHz
Processable by D*AP4: 8 channels @ 44.1, 48, 88.2, 96kHz
BNC Output
Impedance
75Ohm
Output voltage
0.6Vpp (typ.) @ 75Ohm
