DekTec DTM-3200, User Manual

Page 1: ...DTM 3200 OEM TS over IP Converter USER MANUAL October 2014 Dystrybucja elmier pl elmier elmier pl 48 500 167 343...

Page 2: ...IP to ASI conversion 11 2 3 Configuration 2 Converting ASI to TSoIP 12 2 3 1 Test set up 12 2 3 2 Configuring the ASI to TSoIP conversion 12 3 Layout and Installation 13 3 1 Physical layout 13 3 2 Mec...

Page 3: ...ork connection 33 5 2 DVB ASI input output 33 5 3 Parallel port input output 33 5 4 Transport Stream input output over IP 34 5 5 Serial control port 35 5 6 I2 C control port 35 5 7 Other specification...

Page 4: ...ific cases 2 1 2012 10 12 Important notice for upgrading to firmware version v2 1 An upgrade to firmware version 2 1 is only possible if the firmware version of your DTM 3200 is v2 0 If the current fi...

Page 5: ...response since it is an incorrect fixed IP address The user should use the DHCP enable setting instead Every message sent by the DTM 3200 on the RS XXX port now uses uppercase ASCII characters Users...

Page 6: ...s and a development kit see also 3 3 DTM 3200 with standard pin headers power connector is right angle type DTM 3200 RA with right angle pin headers DTM 3200 DEVKIT DTM 3200 with power supply and cabl...

Page 7: ...face This way of controlling can be used for pre configuring the DTM 3200 or for experimenting with the DTM 3200 2 Using a controller on board of the equipment that uses the DTM 3200 for I O conversio...

Page 8: ...net CONTROL CONTROL CONTROL CONTROL CONTROL Figure 4 Functional block diagram of the DTM 3200 when configured as IP to ASI converter The incoming Ethernet packets are received by the physical layer in...

Page 9: ...input stream the Input Selector selects th DVB ASI input otherwise the Input Selector selects the parallel input The TS Receive Cha synchronizes to the stream and determines the packet size 188 or 20...

Page 10: ...nterface Shorthand for DVB SPI TSoIP Transport Stream over IP UDP User Datagram Protocol WO Write Only 1 8 References 1 SMPTE 2022 1 Forward Error Correction for Real Time Video Audio Transport Over I...

Page 11: ...tutorial assumes that the network dynamically assigns IP addresses through DHCP and that source generates a TSoIP stream with the following parameters Protocol UDP Destination address 224 1 1 1 UDP Po...

Page 12: ...he ones listed in 2 2 1 In this case we need an external A source and a TSoIP receiver on the network 2 3 2 Configuring the ASI to TSoIP conversion The settings below sequential order set up the DTM 3...

Page 13: ...xed 27 MHz clock instead of TS clock 3 Switches DIP Selection of baud rate and control interface RS 232 or RS 485 422 4 Control 12 pin header 2 54mm pitch RS 232 DCE RS 485 422 and I 2 C interface for...

Page 14: ...m 3 4 Hardware installation 3 4 1 Mechanical installation The unit can be mounted onto a support plate by means of four 2 5 mm bolts and appropriate spacers Ensure that there is sufficient airflow to...

Page 15: ...y sub D ISO 2110 at the other end can be connected directly to the board 26 pin female header flatcable 25 pin male sub D 3 4 4 DIP switches The DIP switches permit configuration of I 2 C device addre...

Page 16: ...mmunication the DIP switches have the following meaning Switch Description 4 3 2 1 Device address bit 3 0 DIP switch off 0 on 1 The I 2 C device address is 0x40 four LSBs as selected by the DIP switch...

Page 17: ...connect the DTM 3200 to a network Eith a straight through or cross over network cable can be used the type of cable will be automaticall recognized auto MDIX operation The DTM 3200 will automatically...

Page 18: ...ng 0x16 is set to 3 bitrate estimation in th DTM 3200 is turned off and the stream status LED will always be Red green ASI input mode Short green flashes No carrier detected on ASI or parallel input L...

Page 19: ...with the 6 MSBs fixed to 0x40 and the 2 LSBs configurable using DIP switches 1 and 2 Category 2 hex digits Selects a category of settings Setting 2 hex digits Selects a setting within the selected cat...

Page 20: ...he I 2 C R W bit which is set to 0 and 1 in the command and response sequence respectively Category 1 byte Selects a category of settings Setting 1 byte Selects a setting within the selected category...

Page 21: ...swer available yet the device wil reply with the value 0x00 The value 0x00 will be returned until an answer is available a master has initiated a new read transaction Note In DTM 3200 package versions...

Page 22: ...6 bit unsigned integer 4 hex digits 2 bytes int32 32 bit unsigned integer 8 hex digits 4 bytes int64 64 bit unsigned integer 16 hex digits 8 bytes IP addr IP address 8 hex digits 4 bytes string String...

Page 23: ...of the DTM 3200 R W IP addr 0x02 Subnet mask Subnet mask R W IP addr 0x03 Gateway Gateway R W IP addr 0x04 DHCP enabled 0 Use static IP address 1 Use DHCP R W int8 0x05 Reboot 1 Reboot WO int8 0x06 M...

Page 24: ...s The firmw update settings are used to upload the firmware file and control the programming process Manageable Items Category 0x80 Firmware update Nr Variable Description Access Type 0x01 Part number...

Page 25: ...he DTM 3200 is configured as IP to ASI converter Manageable Items Category 0x81 IP receive Nr Variable Description Access Type 0x01 Addressing method 0 Unicast 1 Any source multicast R W V int8 0x02 E...

Page 26: ...enabled no errors detected 1 Channel has been disabled 2 Channel is enabled but there is a problem with the processing of the received IP stream RO int8 0x0F Protocol Protocol used by the incoming IP...

Page 27: ...t keeps the number of channel restarts A channel is restarted only under adverse circumstances like large jitter of IP packets in combination with packet loss A channel restart causes a signal interru...

Page 28: ...tion UDP port number R W V int16 0x09 TP per IP 1 7 Number of transport packets to be generated per TSoIP packet R W V int8 0x0A Protocol Protocol used for the TSoIP output 0 UDP 1 RTP R W V int8 0x0B...

Page 29: ...ransport stream rate in bps 188 of the received ASI stream RO int32 0x05 Valid count Number of received bytes RO int64 0x06 Violation count Number of ASI code violation detected RO int64 0x07 Input se...

Page 30: ...ead the progress of programming the flash as a percentage optional c Check for update errors category 0x80 setting 0x06 0 no error 1 error Warning Do not power off the device while flash programming i...

Page 31: ...W 0002 File bytes 150 299 Reply 80 02 00 W 0002 2 0x0002 File part 80 02 00 W 0003 File bytes 300 449 Reply 80 02 00 W 0003 3 0x0003 File part 80 02 00 W 0004 File bytes 450 599 Reply 80 02 00 W 0004...

Page 32: ...ta 0 0x7F 0 0 i 1 while bytes_todo 1 returnData 0x80 bin_data i 0x7F i i bin_data i 1 0x7F i 1 7 i 1 bytes_todo i returnData 0x80 bin_data i 1 0x7F i 1 7 i 1 final byte bytes_todo if len 8 7 0 return...

Page 33: ...lticast support IGMP v2 Network management Not supported 5 2 DVB ASI input output Min Typ Max Unit Remarks Standard DVB ASI EN50083 9 Ports Number of channels 1 Connector 1x 75 MCX Input or output Ret...

Page 34: ...s 5 4 Transport Stream input output over IP Min Typ Max Unit Remarks General TSoIP encapsulation UDP or SMPTE 2022 2 Input to IP delay 1 ms IP to output delay 1 120 1 ms programmable IP input jitter t...

Page 35: ...or 115200 baud selectable with DIP switch 5 6 I2 C control port Min Typ Max Unit Remarks Interface port Connector 12 way pin header 2 54 mm pitch Signals available on pin 11 12 of serial port control...

Page 36: ...mm intended for M2 5 bolts Maximum outer diameter of nut ring 7 0mm Hardware revision R3 The diameter of the mounting holes is 3 2mm intended for M3 bolts Maximum outer diameter of nut ring 7 0mm Warn...

Page 37: ...he ri position The required settings of the DIP switches are shown in the table below For a description the purpose of the individual DIP switches refer to 3 4 4 DIP switch Setting Description 1 2 off...

Page 38: ...nager window you can download and install the FTDI USB driver from http www ftdichip com Drivers VCP htm After this step you may also have to unplug and reconnect the USB cable In this case the COM po...

Page 39: ...e DtmCmd starts it first reads DtmCmd ini so that you don t need to specify the configuration settings every run DtmCmd C 2 Reading a setting from the DTM 3200 The following command reads device prope...

Page 40: ...guration settings are available in DtmCmd ini DtmCmd i 0 w 0x80 7 0x1234 The parameters used in this command have the following meaning i 0 Set the index to 0 w Set the command type to write 0x80 7 0x...

Page 41: ...displayed as ASCII characters Figure 9 Write FEC enable in the receive channel settings The command consists of the following parts Start character STX Two hexadecimal address characters 12 Two hexad...

Page 42: ...re 10 The replies are similar t the commands with the exception of the data characters or the read character On a suc command the reply data is set to the corresponding data 0x00000C80 When the receiv...

Page 43: ...subnet mask reply The reply consists of the following bytes Address and I 2 C write bit 0x12 and 1 Category byte 0x03 Setting byte 0x02 Read byte 0x01 Four IP address bytes decimal 192 168 100 13 or...