2wcom IP-4c User Manual page 31

Professional multi-format four channel audio over ip coder, decoder, transcoder
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2.
Enter the following data in the fields of the configuration of the input source TS/IP in the "Edit" menu (see
Figure 10: Input Source for coder - TS/IP):
Name:
Enter the name of the stream for better reference.
IP type:
Unicast/Multicast.
Multicast IP:
IP for Multicast, if selected in the field Type.
Port:
Sender UDP port (the same as configured in the encoder settings for output streaming).
IP Interface:
Choose the interface for the input signal: Data 1 or Data 2.
Protocol:
MPEG2 transport stream encapsulation, either UDP only or UDP/RTP.
Packet reorder/
The dejitter buffer for IP transforms the variable delay into a fixed delay. It holds the first
dejitter delay:
packet received for a period of time before it sends it out to the decoder. This time period is
necessary for reordering the packets as well as to compensate the jitter and optionally to apply
FEC correction and/or the combine with the second, dual streaming input.
Enter the value for this holding period in ms (for more information see section 19 "Buffer Delay
Management" on page 102).
NOTE: The delay time of the input source must not exceed 200 ms if the sample rate is 192 kHz
(see "Demux Configuration" in section 13.2 "Assign Input Source/Codec Profile" on page 44).
Pro-MPEG FEC:
Enable by selecting "ON" in the virtual switch (see section 14.2 on page 67).
Dual streaming:
Enable by selecting "ON" in the virtual switch (see section 14.3 on page 67).
Figure 10: Input Source for coder - TS/IP
3.
Click the
button to save the changes.
4.
Configure up to 16 demultiplexer presets for each TS source (TS/IP and TS/SRT) in the "Demux Configurations"
block in the same menu (see Figure 11 on page 32).
5.
Select the source for the demultiplexer preset in the dropdown menu "TS source": TS/IP or TS/SRT.
User Manual IP-4c V1.96
31

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