Selecting A Sample Rate; Effects Of Sample Rate Changes On Existing Routing - RME Audio AVB Tool User Manual

Half-rack madi-avb converter with outstanding analog connectivity
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44.1 kHz
MADI 56 Ch
56
MADI 64 Ch
64
MADI 56 Ch +
---
96k
MADI 64 Ch +
---
96k
AVB 1-8 Ch
1-8
stream
AVB 12 Ch
12
stream
AVB 16 Ch
16
stream
Since there are two independent MADI ports, the total supported number of channels can
be multiplied by two. Since there are eight independent AVB streams, the total supported
number of channels can be multiplied by eight. The analog channel count remains identical
at all sample rates.

11.3.3. Selecting a Sample Rate

To configure the sample rate on the device:
1. Enter the CLOCK section (see Use of the Display and Encoder).
2. Use the button next to the current sample rate. Two blue arrows will appear to indicate that the
encoder can now be used to change the rate.
3. Rotate the encoder until the preferred sample rate is shown.
4. Push the encoder again to activate the setting.

11.3.4. Effects of Sample Rate Changes on Existing Routing

The AVB Tool saves one routing table per preset, regardless of sample rate. A change of sample rate or
MADI frame mode can reduce the number of input and output channels available for routing. This does
not alter the routing table. Any existing routing is hidden until another change of sample rate re-enables
the channels.
Example:
A routing is created at 96 kHz with 32 channels, sending the MADI coaxial Input 1-32 to optical MADI
Output 1-32. If the sample rate is now changed to 176.4 kHz and the 56 Ch frame is activated, only the
RME AVB Tool User's Guide
48 kHz
88.2 kHz
56
28
64
32
---
28
---
32
1-8
1-8
12
12
16
---
96 kHz
176.4 kHz
28
14
32
16
28
---
32
---
1-8
1-8
12
---
---
---
11.3. Sample Rates Overview | 66
192 kHz
14
16
---
---
1-8
---
---

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