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PROGRAMMER’S GUIDE
PROGRAMMER’S GUIDE
PROGRAMMER’S GUIDE
PROGRAMMER’S GUIDE
PROGRAMMER’S GUIDE
PROGRAMMER’S GUIDE
PROGRAMMER’S GUIDE
PROGRAMMER’S GUIDE
USER MANUAL
HDMI & DP PLUGS
•
HDMI and DisplayPort inputs support eight 24bit channels at 96 kHz.
•
HDMI and DisplayPort outputs support eight 24bit channels at 96 kHz.
•
DVI inputs working as HDMI support the same capabilities as HDMI.
SDI PLUGS
•
The SDI norm specifies that up to sixteen 24bit channels at 48 kHz can be embedded in a 3G-SDI
stream.
•
These channels are split into 4 groups (A, B, C and D) of 4 channels.
The
VIO 4K
can extract and embed up to 2 complete groups.
AUDIO SYSTEM EXPANSION
An optional audio system expansion card can be installed to support:
•
Balanced analog stereo audio inputs and outputs;
•
S/PDIF & AES3 audio inputs and outputs.
The
VIO 4K
automatically detects the audio embedded in each digital video signal (
SEE: Supported audio
).
The detected audio can then be extracted and (re)embedded in the output using one of the following A/V
mapping modes (audio embedded in video streams mapping mode):
•
Follow mapping mode:
the output follows the A/V mapping of the input selected at runtime (A/V
mapping by video source selection).
•
Direct routing mode:
the output uses a specifically set audio source (A/V mapping by audio
embedded in video source selection).
With
Follow mapping mode
, you can further map audio streams (audio embedded in video streams) to input
sources (video sources). This way, you can truly control the audio used by your inputs and outputs,
independently of the video content.
TIP:
Check the
VIO 4K Audio Block Diagram
for a full overview of all
VIO 4K
audio capabilities.
10.3
A/V mapping inputs and outputs
