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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

11

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.