Word Clock
44.1, 88.2, 176.4
176.4
176.4
Word Clock
44.1, 88.2, 176.4
192
176.4 with warning
Word Clock
48
44.1
48 with warning
Word Clock
48
48
48
Word Clock
48, 96
88.2
96 with warning
Word Clock
48, 96
96
96
Word Clock
48, 96, 192
176.4
192 with warning
Word Clock
48, 96, 192
192
192
There is no ICC mechanism necessary for AVB; the device will always use the exact clock from the
corresponding AVB stream.
It is not recommended to sync devices with a higher sample rate than the current
sample rate, because two devices could choose different edges of the incoming clock
signal.
ICC does not affect outgoing AVB streams. Outgoing AVB streams will always
correspond to the exact sample rate set in the
CLOCK
section. When the word clock or
MADI master changes from 96kHz to 88.2 kHz, and the internal clock is set to 48kHz,
the AVB streams will be offline.
11.3.2. Number of Channels
The supported number of channels per port or stream at different sample rates is shown in the
following table.
Supported number of audio channels per stream/port and direction at different sample rates
32 kHz
44.1 kHz
48 kHz
88.2 kHz
96 kHz
176.4 kHz
192 kHz
MADI 56
Ch
56
56
56
28
28
14
14
MADI 64
Ch
64
64
64
32
32
16
16
MADI 56
Ch + 96k
---
---
---
28
28
---
---
MADI 64
Ch + 96k
---
---
---
32
32
---
---
AVB 4 Ch
stream
---
4
4
4
4
4
4
AVB 8 Ch
stream
---
8
8
8
8
8
8
AVB 12
Ch stream
---
12
12
12
12
12
12
AVB 16
Ch stream
---
16
16
16
16
---
---
RME M-32 AD Pro User’s Guide
11.3. Sample Rates Overview |
47
