Getting started, 1 test set-up, 2 configuring the tsoip to asi conversion – DekTec DTM-3200 IP-ASI Converter User Manual
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DTM-3200 – OEM Ethernet TSoIP Converter
User Manual
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2. Getting Started
2.1 Introduction
This section provides a walkthrough for getting started with the DTM-3200. Two set-ups are
described: one for receiving a Transport Stream over IP (TSoIP) and converting it to ASI, and one the
other way around, receiving ASI and converting it to TSoIP.
The description below assumes that the DTM-3200 development kit (see Appendix B) is used to
control the DTM-3200 over USB from a development PC. The GUI tool Dtm3200Util is used to
apply settings and observe status.
2.2 Configuration #1: Converting TSoIP to ASI
This set-up will receive a TSoIP stream and transmit the stream on the ASI interface.
2.2.1 Test set-up
For testing this configuration, a TSoIP transmitter
1
should be present on the network to generate a
TSoIP test signal. To observe the output of the DTM-3200, an ASI receiver is helpful.
This tutorial assumes that the network dynamically assigns IP addresses through DHCP, and that the
source generates a TSoIP stream with the following parameters:
Protocol
UDP
Destination address
224.1.1.1
UDP Port
5678
2.2.2 Configuring the TSoIP to ASI conversion
Using Dtm3200Util, configure the DTM-3200 as shown in the table below. The receive process is
first disabled before changing configuration parameters. When all parameters have been set, the
DTM-3200 is enabled again.
Category
Setting
Value
1
0x81: IP receive
2: Enable
0 = Off
2
0x81: IP receive
1: Addressing method
1 = Multicast
3
0x81: IP receive
4: FEC enable
0 = Off
4
0x81: IP receive
10: UDP port
5678
5
0x81: IP receive
11: IP-to-Output delay
100 = 100ms
6
0x81: IP receive
12: Multicast address
224.1.1.1
7
0x84: ASI/par. output
1: Packet size
0 = 188-byte MPEG-2 packets
8
0x81: IP receive
2: Enable
1 = On
1
If you do not have a suitable TSoIP transmitter and/or ASI receiver, this functionality can for example be realized with a
PC and a DekTec DTA-2160 I/O card in it. Please consult your local DekTec representative for more information.