Product Manual — Doc. 9219A
DM NVX® 4K60 4:2:0 Network AV Encoders and Decoders • 51
Audio/Video
The Audio/Video section displays the following information about the stream:
l
Audio Channels: Displays the number of audio channels being transmitted by an encoder
or received by a decoder
l
Audio Format: Displays the audio format: PCM, LPCM, LBR, or HBR. If no audio exists, No
audio is displayed.
l
Aspect Ratio: Displays the aspect ratio of the video
DM NAX (AES67) Audio
DM NAX™ audio over IP supports the AES67 standard. The selected audio source is transmitted
as a 2-channel AES67 stream while another 2-channel AES67 audio stream is received from a
Crestron DSP or other third-party device. For the DM-NVX-D20 or DM-NVX-D200, the AES67
audio stream that is received can be combined with the video signal and then output via the
HDMI output and analog audio output. For the DM-NVX-E20, the received AES67 audio stream
can be output via the analog audio output.
NOTE:
An AES67 stream that is received by an endpoint cannot be transmitted from that
endpoint.
To configure DM NAX (AES67) audio settings, open the DM NAX (AES67) Audio section of the
Settings tab.
The DM NAX (AES67) Audio section varies depending on whether the DM NVX device is an
encoder or decoder. Refer to
Configure DM NAX Audio for an Encoder
or
as appropriate.
NOTE:
Routing of DM NAX (AES67) signals must be configured in the Routing section of the
Settings tab (refer to
for information).