IRT-6750-MEM User Manual (Revision 00)
Contents
1. RTP Time to Live 0 255 100 eee mira 100 Dytes ASI Input ASI Input Status IEOS 30 6467 IRT Electronics Pty Ltd www irtelectronics com Page 17 of 22 Revision 00 IRT 6750 MEM TSoIP to ASI TAB When the Mode field under the Configuration TAB has been set to TSoIP to ASI mode the TSoIP to ASI TAB becomes active TSoIP to ASI mode can be enabled or disabled under the IP Receive Settings section The default state is enabled Disabling will turn off the streaming of ASI If the unit is receiving a TSoIP stream from a source that has been set up to unicast its Destination IP address to this cards IP address then set the Addressing Method to Unicast If receiving the TSoIP stream from a multicast address set the Addressing Method to Multicast and enter the Multicast IP Address in its corresponding field further below If the received signal contains Forward Error Correction FEC FEC Decoding can either be enabled or disabled The number of FEC Columns and Rows received are reported in the subsequent fields An FEC Columns 0 and FEC Rows 0 reported indicates that there is no FEC on the received stream The IP Jitter field is the time in ms reported that the card waits to receive late IP packets The UDP Port number at which the unit listens for the incoming TS Can be set from 0 to 65535 The IP to Output Delay field is a settable buffer from 1 to 9942ms This creates a delay between the IP input to A2. ON the IRT 6750 MEM is set up for either openGear s DashBoard software or via a third party s Network Management System NMS control software using Simple Network Management Protocol SNMP Through software it is possible to configure the IRT 6750 MEM with a greater flexibility than can be done via the pre set DIP switch controls DashBoard and SNMP software controls are described separately in the DashBoard Software Control and SNMP Software Control sections of this manual IRT Electronics Pty Ltd www irtelectronics com Page 14 of 22 Revision 00 IRT 6750 MEM DashBoard SOFTWARE CONTROL The DashBoard Control and Monitoring System is a free application designed for remote control and monitoring of the openGear platform This is a free application downloadable from the openGear website www opengear tv As such configuration of the DashBoard program will not be described here The DashBoard manual is also downloadable from the openGear website IRT 6750 MEM DashBoard Screenshots Basic Tree View re ag pl On the left the basic tree view shows the frame With the tree structure expanded a list of cards within the frame is shown In this example slot al E position 6 is highlighted All sections and tabs to the right of the basic tree view now relate to the card in slot position 6 in this case the IRT 6750 MEM The g Frame 136723011 name of the switcher in this case IRT 6750 MEM ca
3. The actual destination must have an IP address corresponding to 1 of these 8 Destination IP addresses Note these 3 DIP switches are not used when the IRT 6750 MEM is set up for TSoIP to ASI Receiver mode DIP switches SW2 1 SW2 2 and SW2 3select a choice of 8 UDP port numbers ranging from 8000 to 8007 In the ASI to TSoIP Transmitter mode this corresponds to UDP port number in the TSoIP to ASI Receiver mode this corresponds from UDP port number DIP switches SW2 4 SW2 5 and SW2 6 select the number of transport stream TS packets per IP packet that are transmitted in ASI to TSoIP Transmitter mode These DIP switches have no effect in the TSoIP to ASI Receiver mode DIP switch SW2 7 selects whether the TSoIP output protocol is UDP or RTP when setup for ASI to TSoIP Transmitter mode or whether to set the outgoing ASI packet size to match the incoming TSoIP stream or set to either 188 or 204 bytes as per the DIP switch SW2 8 position when setup for TSoIP to ASI Receiver mode DIP switch SW2 8 sets the packet size of the encoded TSoIP signal when in the ASI to TSoIP Transmitter mode or the ASI output packet size depending on SW2 7 position when in the TSoIP to ASI Receiver mode NOTE DIP switch quick configuration guides are available in the Configuration section of this manual IRT Electronics Pty Ltd www irtelectronics com Page 13 of 22 Revision 00 IRT 6750 MEM Software Control With the on board DIP switch SW1 1
4. if present to reconstruct any missing packets Data is then stored in SDRAM Synchronous Dynamic Random Access Memory Jitter on the IP input may cause the late arrival of some IP packets The memory is used as a buffer to de jitter the stream The size of the de jitter buffer can be set via either the DashBoard software interface or via SNMP The IP stream is then converted to an ASI Transport Stream TS with the correct bitrate The TS contents are not affected by the IRT 6750 MEM IRT Electronics Pty Ltd www irtelectronics com Page 12 of 22 Revision 00 IRT 6750 MEM LED Indicators When the card is installed in a frame the top 4 LEDs 2 rows of 2 of the board s front edge indicate when the a connection has been established whence all 4 LEDs illuminate Green Whilst the board is configuring these 4 LEDs illuminate Red Note that it may take 30 to 60 seconds for a connection to be fully established during Connection 05 which time the LEDs may alternate between Red and Green as the configuration only 2 visible settings are processed from front o ASI LED ASI to TSoIP Converter LED Description TSoIP LED The ASI LED indicates when a valid ASI input signal is detected whence it illuminates Green else it will illuminate Red when an invalid or no signal is present The TSoIP LED illuminates Green when all the IP parameters are set correctly If any of the IP parameters are incorrectly set such as Destination IP Address
5. cardGatewayByte4 An indication and control of the forth byte of the card s Gateway address internetProtocol An indication and control of the protocol used for setting addresses 0 static_IP_Address Card given its own specific IP address as decided upon by user 1 DHCP Card automatically assigned an IP address as per DHCP server subBoardReboot Sub board needs to be rebooted for addresses to take effect 0 set1toReboot Instruction message that says writing a 1 to field will reboot sub board 1 Rebooting Sub board is currently rebooting macAddress An indication of the card s MAC address IRT Electronics Pty Ltd www irtelectronics com Page 19 of 22 Revision 00 IRT 6750 MEM irt6750MEMASItolPSettingsTable A table containing the IRT 6750 MEM ASI to TSoIP Settings asi_to_TsolP An indication and control of whether the ASI to TSoIP function is enabled or not 0 disable ASI to TSoIP function is disabled 1 enable ASI to TSoIP function is enabled fecEncoding An indication and control of whether Forward Error Correction is enabled or not 0 disable FEC is disabled 1 enable FEC is enabled fecColumn An indication and control of the number of columns in FEC encoding 1 20 fecRow An indication and control of the number of rows in FEC encoding 4 20 NOTE Number of FEC Columns x Number of FEC Rows lt 100 destinationIPAddressByte1 An indication and control of the first byte of the D
6. monitor the card s settings as set by the DIP switch control pre set settings TEMG ASitoTSoIP TSolP to ASI Sen ee eae IRT 6750 MEM Device RESET SubBoard Settings Network Data Refresh OEGES TSoIP to ASI IP Address 192 168 1200 Subnet Mask 255 255 255 0 Gateway 192 168 1 1 Internet Protocol oO Static IP Address DHCP SubBoard Reboot Mac Address 00 14 SubBoard Status IRT Electronics Pty Ltd www irtelectronics com Page 16 of 22 Revision 00 IRT 6750 MEM ASI to TSoIP TAB When the Mode field under the Configuration TAB has been set to ASI to TSoIP mode the ASI to TSoIP TAB becomes active ASI to TSoIP mode can be enabled or disabled under the IP Transmit Settings section The default state is enabled Disabling will turn off the transmission over IP Forward Error Correction FEC conforming to SMPTE 2022 standard can also be enabled or disabled for use when the TSoIP Output Protocol has been set to RTP FEC Columns L setting can be set from 1 to 20 bytes and the FEC Rows D setting can be set from 4 to 20 bytes The maximum FEC size LxD is however limited to 100 bytes Forward error correction allows a received signal to reconstruct itself if bits have been dropped in the transmission path The higher the FEC the more correction can take place however the more FEC applied results in more processing time and hence delay or latency of the received signal compared to the input signal FEC is
7. not applicable when the TSoIP Output Protocol has been set to UDP whence the FEC setting should be disabled The Destination IP address of the receiver needs to be specified If the Destination IP address cannot be found an error indication is shown in the Destination IP Status field It is possible to set the Destination IP address field to a Multicast IP address for transmission to multiple destinations The UDP Port number to match that of the destination can be set from 0 to 65535 From 1 to 7 transport packets can be generated per IP packet The TSoIP Output protocol can be set to either UDP or RTP encapsulation RTP allows FEC support Time to Live is a counter that limits the lifespan of data in a network Once the prescribed event count has elapsed data is discarded This prevents a data packet from circulating indefinitely in a network Adjustable from 0 to 255 The IP packet size can be set to 188 or 204 bytes in length or to match that of the input ASI signal selectable via the down arrow to the right of the field The ASI Input Status indicates when a valid ASI input has been connected The TS rate in bits per second is also reported Config TRY TSP TSolP to ASI ASI to TSolP Data Refresh IP Transmit Settings ASI to TSolP oO Enable Disable FEC Encoding oO Enable e Disable FEC Columns 1 20 Destination IP Address Destination IP Status UDP Port 0 65535 8000 TP peri 1 7 TSolP Output Protocol UDP
8. 020 T ais R52 Hs18 O R59 NIF REI MIE O EEEF EALLA WBasegaaao WAIN 0S29 LUI SW_boot switch Default Reset Switch User set names and switch position are stored within memory so that in the event of a loss of power this information is restored on resumption of power If the default Reset Switch is pressed whilst powering or inserting the card the IRT 6750 MEM will default to factory preset condition IRT Electronics Pty Ltd www irtelectronics com Page 10 of 22 Revision 00 IRT 6750 MEM Rear Assembly Layout Standard Rear Assembly NOTE Ethernet connector mounted directly on main board IRT Electronics Pty Ltd www irtelectronics com Page 11 of 22 Revision 00 IRT 6750 MEM OPERATION The IRT 6750 MEM can be configured as either an ASI to TSoIP or a TSoIP to ASI converter where TSoIP stands for Transport Stream over Internet Protocol which is essentially an Ethernet connection at either a 100 Base T or 1000 Base T data rate The unit can either be set up via DIP switch control or via software control using either openGear s DashBoard platform or Simple Network Management Protocol SNMP using a third party Network Management System NMS program Note that when the IRT 6750 MEM is plugged in or if a change to one of the system parameters takes place via the software control on average it can take about 30 to 60 seconds to initialise into its selected mode ASI to TSoIP Converter
9. Description of Operation When configured as an ASI to TSoIP converter the BNC connector on the rear assembly acts as an ASI input The input ASI stream is first passed through a cable equaliser and then de serialised The packet size 188 or 204 bytes is determined and then processed If the IRT 6750 MEM has been configured to generate Forward Error Correction FEC packets a FEC generator will create row and column FEC data An IP embedder embeds the Transport Stream TS packets into IP packets whence the resultant signal is transmitted through the Ethernet interface TSoIP to ASI Converter Description of Operation When configured as a TSoIP to ASI converter the BNC connector on the rear assembly acts as an ASI output The unit accepts unicast and multicast streams over its Gigabit Ethernet port The Ethernet interface checks the packets for corruption and correctness and sends them to an IP filter that selects the desired stream Other IP packets are sent to a processor sub system in order to support low level IP protocols like ARP Address Resolution Protocol and DHCP Dynamic Host Configuration Protocol From the IP filter the transport stream data enters a stream characteristic extractor This will analyze the stream for specific characteristics like PCR Program Clock Reference information With these characteristics the IRT 6750 MEM determines the bitrate for transmitting the stream to the output An FEC reconstructor uses the FEC streams
10. Fail this LED will illuminate Red A Red flashing LED indicates that the ASI to TSoIP function is disabled as set via DashBoard or SNMP control i k a ja 3 TSoIP to ASI Converter LED Description The ASI LED indicates when an ASI output signal is present and ok whence it illuminates Green With no ASI signal available the LED is not illimunated I z The TSolP LED illuminates Green when there are no problems detected within the TSoIP stream Else if there is a problem with the processing of the TSoIP stream then the LED will illuminate Red A Red flashing LED indicates that the TSoIP to ASI function is disabled as set via DashBoard or SNMP control WAIN 0S29 Lul DIP Switch Control With the on board DIP switch SW1 1 OFF the IRT 6750 MEM is set up for DIP switch control DIP switch settings can only be performed whilst the card is not installed in the frame Adjusting the DIP switch settings whilst the card is powered on has no effect DIP switch SW1 5 sets whether the board is configured as either an ASI to TSoIP Transmitter SW1 5 OFF or a TSoIP to ASI Receiver SW1 5 ON A choice of 8 preset Card IP addresses ranging from 192 168 1 200 to 192 168 1 207 is settable via DIP switches SW1 1 SW1 2 and SW1 3 DIP switches SW1 6 SW1 7 and SW1 8 select a choice of 8 Destination IP addresses ranging from 192 168 1 200 to 192 168 1 207 for use when the IRT 6750 MEM is set up for ASI to TSoIP Transmitter mode
11. N SW1 5 OFF ASI to TSoIP Transmitter mode ON TSoIP to ASI Receiver mode Destination IP Address SW1 6 SW1 7 SW1 8 192 168 1 200 OFF OFF OFF 192 168 1 201 OFF OFF ON 192 168 1 202 OFF ON OFF 192 168 1 203 OFF ON ON 192 168 1 204 ON OFF OFF 192 168 1 205 ON OFF ON 192 168 1 206 ON ON OFF 192 168 1 207 ON ON ON UDP Port SW2 1 SW2 2 SW2 3 8000 OFF OFF OFF 8001 OFF OFF ON 8002 OFF ON OFF 8003 OFF ON ON 8004 ON OFF OFF 8005 ON OFF ON 8006 ON ON OFF 8007 ON ON ON Transport Packets per IP Sw2 4 SW2 5 SW2 6 1 OFF OFF OFF 1 OFF OFF ON 2 OFF ON OFF 3 OFF ON ON 4 ON OFF OFF 5 ON OFF ON 6 ON ON OFF 7 ON ON ON For Transmitter mode For Receiver mode ASI to Ethernet Ethernet to ASI SW2 7 OFF UDP ON RTP Use incoming packet size Set packet size as per SW2 8 SW2 8 OFF 188 byte packet size ON 204 byte packet size NOTE 3 Not applicable to Receiver mode of operation Ethernet to ASI 4 To UPD Port for Transmitter mode From UDP Port for Receiver mode IRT Electronics Pty Ltd www irtelectronics com Page 7 of 22 Revision 00 IRT 6750 MEM DIP Switch ASI to TSoIP Transmitter Mode Quick Setup Guide SW1 1 OFF DIP switch control SW1 2 SW1 3 SW1 4 SW1 5 SW1 6 SW1 7 SW1 8 SW2 1 SW2 2 SW2 3 SW2 4 SW2 5 SW2 6 SW2 7 SW2 8 OFF OFF ON OFF ON Card IP Address choice of 192 168 1 200 to 192 168 1 207 as per Configuration Table in Conf
12. OOA ovenGear IRT 6750 MEM Thee ELECTRONICS User Manual IRT Electronics Pty Ltd www irtelectronics com Page 1 of 22 Revision 00 ASI TSoIP Ethernet Network Interface Adapter Revision History IRT 6750 MEM Revision Date By Change Description Applicable to 00 23 06 2014 AL Original Issue Firmware Revision 1 1 IRT Electronics Pty Ltd www irtelectronics com Page 2 of 22 Revision 00 IRT 6750 MEM USER MANUAL Table of Contents Section Page Revision History 2 Operational Safety 4 openGear Introduction 4 General Description 5 Technical Specifications 6 Configuration 7 DIP Switch Settings 7 DIP Switch ASI to TSoIP Transmitter Mode Quick Setup Guide 8 DIP Switch TSoIP to ASI Receiver Mode Quick Setup Guide 8 Installation 9 ASI Signal Connection 9 Ethernet Connection 9 Front Edge Switch amp LED Locations 10 Rear Assembly Layout 11 Operation 12 ASI to TSoIP Converter Description of Operation 12 TSoIP to ASI Converter Description of Operation 12 LED Indicators 13 ASI to TSoIP Converter LED Description 13 TSoIP to ASI Converter LED Description 13 DIP Switch Control 13 Software Control 14 DashBoard Software Control 15 IRT 6750 MEM DashBoard Screenshots 15 Basic Tree View 15 Product TAB 15 Config TAB 16 ASI to TSoIP TAB 17 TSoIP to ASI TAB 18 SNMP Software Control 19 IRT 6750 MEM SNMP Functions 19 Maintena
13. SI output The buffer size determines the amount of IP jitter removal from the incoming stream The Rate Estimation Mode allows a choice of four ways that the stream bitrate is estimated via the down arrow to the right of the field The output ASI packet size can be set to 188 or 204 bytes in length or to match that of the input TSoIP signal selectable via the down arrow to the right of the field Note that the TS Rate as reported under the ASI Output Settings section is the rate at 188 bytes packet size regardless whether the ASI packet size has been set to 204 bytes or not Config ASI to TSoIP ATIP ORI TSolP to ASI Data Refresh IP Receive Settings TSolP to ASI oO Enable amp Disable Addressing Method oO Unicast 2 Multicast FEC Decoding oO Enable e Disable FEC Columns 0 20 e FEC Rows 0 20 IP Jitter ms UDP Port 0 65535 IP to Output Delay 1 9942ms Multicast IP Address TP per IP f Channel Status TSolP Input Protocol IP Packet Size Ts Rate bps ff AO LaGEGUE No PCRs Found PCa uC AGEE Bitrate Estimated with PCRs when Available ASI Output Settings ieee 19 Bytes Ts Rate ops es IRT Electronics Pty Ltd www irtelectronics com Page 18 of 22 Revision 00 IRT 6750 MEM SNMP SOFTWARE CONTROL Control via SNMP is possible via a third party Network Management System NMS provided the openGear frame is fitted with a relevant Network Management card In the case of the OG3 FR frame the MFC 8322 NS ne
14. STALLATION Pre installation Handling This equipment may contain or be connected to static sensitive devices and proper static free handling precautions should be observed Where individual circuit cards are stored they should be placed in antistatic bags Proper antistatic procedures should be followed when inserting or removing cards from these bags Installation in openGear frame See details in separate manual downloadable from the openGear website www opengear tv ASI Signal Connection With the IRT 6750 MEM mounted in the card on the rear assembly is a single 75 Q BNC connector that is used as either an ASI input or an ASI output depending on how the IRT 6750 MEM card has been set up either as an ASI to TSoIP converter or a TSoIP to ASI converter The source or load equipment must be of 75 Q impedance Input cable equalisation is automatic for up to 250m of high quality 750 coaxial cable Belden 8281 or equivalent ASI transport stream bitrates are rated from 0 01 to 214Mb s 188 or 204 bytes in length Ethernet Connection The Ethernet connection plugs directly into the main board of the IRT 6750 MEM via the rear assembly Care must be taken when removing the card with either enough length of the Ethernet cable to be able to pass fully through the frame or removal of the Ethernet cable first else damage to the board may result Connection is via a standard RJ 45 type of Cat 5 or Cat 6 Ethernet cable with either
15. a data rate of 100 1000 Base T Either a straight through or cross over network cable can be used the type of cable will be automatically recognized auto MDIX operation as well as the link speed of the connected network Two status LEDs on the RJ 45 connector indicate link activity and link speed The link activity LED flashes whenever an Ethernet packet is received or transmitted The link speed LED illuminates green when a 100 Base T signal is present and orange when a 1000 Base T Gig E signal is present Link Activity LED Link Speed LED GREEN 100 Mb s ORANGE 1000 Mb s IRT Electronics Pty Ltd www irtelectronics com Page 9 of 22 Revision 00 IRT 6750 MEM Front Edge Switch Locations Green Red LED GREEN Communication with frame s Network card RED No communication with Network card No Network card S LED E Connection to sub board aF iat GREEN connected mS RED not connected Ef ASI to TSoIP mode LED1 GREEN Valid ASI detected RED Invalid or no ASI detected LED2 GREEN IP parameters ok RED IP parameters not ok RED FLASH ASI to TSoIP disabled TSoIP to ASI mode LED1 GREEN ASI O P ok OFF No ASI output LED2 GREEN No IP parameter errors detected RED IP parameter errors detected or there is a problem with processing of IP stream RED FLASH TSoIP to ASI disabled Connection LEDs ASI LED TSoIP LED lt EA E03 E
16. airs a minimum charge of 1 hour s labour at IRT s current labour charge rate will apply whether the equipment is within the warranty period or not Equipment warranty is limited to faults attributable to defects in original design or manufacture Warranty on components shall be extended by IRT only to the extent obtainable from the component supplier Equipment return Before arranging service ensure that the fault is in the unit to be serviced and not in associated equipment If possible confirm this by substitution Before returning equipment contact should be made with IRT or your local agent to determine whether the equipment can be serviced in the field or should be returned for repair The equipment should be properly packed for return observing antistatic procedures The following information should accompany the unit to be returned A fault report should be included indicating the nature of the fault The operating conditions under which the fault initially occurred Any additional information which may be of assistance in fault location and remedy A contact name and telephone and fax numbers Details of payment method for items not covered by warranty 6 Full return address For situations when No Fault Found for repairs a minimum charge of 1 hour s labour will apply whether the equipment is within the warranty period or not Contact IRT for current hourly rate Gree Gn Please note that all freight charges are
17. an Ethernet link When configured as an ASI to TSoIP converter transmitter mode the input ASI stream is encapsulated into either UDP or RTP Ethernet packets with controlled scheduling of IP packets to prevent IP jitter Forward error correction FEC in accordance to SMPTE 2022 1 can also be added to the conversion when in RTP mode An interesting application for the transmitter mode is for visual monitoring of the ASI stream s content on an Ethernet link by third party software such as by VideoLAN s VLC media player for a single content ASI stream downloadable as a free download from the internet When configured as a TSoIP to ASI converter receiver mode the IRT 6750 MEM accepts unicast and multicast IP streams over its Gigabit Ethernet port The UDP or RTP packets are de encapsulated with IP jitter removal and error correction applied as per SMPTE 2022 1 The resultant output being either a 188 or 204 byte settable ASI signal The Ethernet port has automatic MDI MDI X detection this detects whether the Ethernet interconnect cable is a straight through or cross over type and automatically switches itself to accommodate and will automatically select the link speed of the connected network 100 1000Mb s All parameters are set via a preset range of DIP switch settings or set and read via openGear s DashBoard software control program or via a Simple Network Management Protocol SNMP system The IRT 6750 MEM is designed to fi
18. d or SNMP control 1 pcbSwitches Card settings as per DIP switch settings only irt6750MEMNetworkSettingsTable A table containing the IRT 6750 MEM Network Settings subBoardConnection An indication of the connection status of the card to its sub board mode An indication and control of whether the card acts as a transmitter or receiver 0 asi_to_TsolP Transmitter mode ASI to TSoIP mode 1 tsolP_to_ASI Receiver mode TsolP to ASI mode cardIPByte1 An indication and control of the first byte of the card s IP address cardIPByte2 An indication and control of the second byte of the card s IP address cardIPByte3 An indication and control of the third byte of the card s IP address cardIPByte4 An indication and control of the forth byte of the card s IP address cardSubnetMaskByte1 An indication and control of the first byte of the card s Subnet Mask cardSubnetMaskByte2 An indication and control of the second byte of the card s Subnet Mask cardSubnetMaskByte3 An indication and control of the third byte of the card s Subnet Mask cardSubnetMaskByte4 An indication and control of the forth byte of the card s Subnet Mask cardGatewayByte1 An indication and control of the first byte of the card s Gateway address cardGatewayByte2 An indication and control of the second byte of the card s Gateway address cardGatewayByte3 An indication and control of the third byte of the card s Gateway address
19. elowMinimum Input ASI rate is less than the minimum allowed tsRate An indication of the transport stream rate of the incoming ASI signal IRT Electronics Pty Ltd www irtelectronics com Page 20 of 22 Revision 00 IRT 6750 MEM irt6750MEMIPtoASISettingsTable A table containing the IRT 6750 MEM TSolP to ASI Settings tsolP_to_ASI addressingMethod fecDecoding decodedFECColumns decodedFECRows udpPort delaylPtoOutput multicastAddressByte1 multicastAddressByte2 multicastAddressByte3 multicastAddressByte4 receiveTPPer P incomingProtocol receivePacketSize bitRate rateEstimationMethod transmitAS IPacketSize transmitASITsRate An indication and control of whether the TSoIP to ASI function is enabled or not 0 disable TSoIP to ASI function is disabled 1 enable TSoIP to ASI function is enabled An indication and control of whether the card is being directly sent to unicast or receiving its signal from a multicast address 0 unicast Card is being directly sent to based on the card s own IP address 1 multicast Card is receiving signal from a multicast IP address An indication and control of whether Forward Error Correction Decoding is enabled or not 2 disable FEC Decoding is disabled 3 enable FEC Decoding is enabled An indication of the number of columns in FEC decoding 0 20 An indication of the number of rows in FEC encoding 0 20 An indication and cont
20. ents Voltage Power consumption Other Temperature range Mechanical Dimensions openGear standard Supplied accessories Ordering IRT 6750 MEM NOTE 1 2 UDP or SMPTE 2022 2 sims 1 to 120 ms programmable 1 to 120 ms computed 188 or 204 bytes 1to7 RTP SMPTE 2022 1 188 or 204 bytes 1to7 1 to 20 4 to 20 4 to 100 12 Vdc lt 5 VA 0 50 C ambient Suitable for mounting in an openGear 2RU rack chassis 33 6 mm x 2U x 325 mm Rear assembly IRT 6750 MEM programmed with DashBoard control Maximum delay depends on input bit rate and number of TS packets per IP packet Maximum jitter tolerance depends on programmed IP to output delay and on FEC delay Due to our policy of continuing development these specifications are subject to change without notice IRT Electronics Pty Ltd www irtelectronics com Page 6 of 22 Revision 00 IRT 6750 MEM CONFIGURATION DIP Switch settings ON DIP ON DIP Bassana co ep 12345678 12345678 SW2 SW1 1 OFF DIP switch control ON Software control via DashBoard or SNMP Card IP Address SW1 2 SW1 3 SW1 4 192 168 1 200 OFF OFF OFF 192 168 1 201 OFF OFF ON 192 168 1 202 OFF ON OFF 192 168 1 203 OFF ON ON 192 168 1 204 ON OFF OFF 192 168 1 205 ON OFF ON 192 168 1 206 ON ON OFF 192 168 1 207 ON ON O
21. estination s IP address destinationIPAddressByte2 An indication and control of the second byte of the Destination s IP address destinationIPAddressByte3 An indication and control of the third byte of the Destination s IP address destinationIPAddressByte4 An indication and control of the fourth byte of the Destination s IP address destinationudpPort An indication and control of the destination UDP Port for the transport stream NOTE UDP Port settable from 1 to 65535 transmitTPPerIP An indication and control of the number of Transport Packets transmitted per IP packet NOTE Number of TP per IP lt 7 outputProtocol An indication and control of the encapsulation method used for the TSoIP signal 0 UDP User Datagram Protocol 1 RTP Real time Transport Protocol FEC can be used with RTP timeToLive An indication and control of the Time To Live TTL parameter of the IP packet NOTE TTL settable from 0 to 255 transmitIPPacketSize An indication and control of the size of the IP packets to be generated 0 188ByteSize Set IP packet size to 188 bytes 1 204ByteSize Set IP packet size to 204 bytes 2 sizeOflncomingPackets Set IP packet size to match that of incoming ASI signal asiStatus An indication of the status of the incoming ASI signal 1 validASIsignal Valid ASI input signal detected noCarrierDetect No input signal detected 4 unlockedSignal Invalid input signal is present inputRateB
22. iguration section of this manual ASI to TSoIP Transmitter Mode Destination IP Address choice of 192 168 1 200 to 192 168 1 207 as per Configuration Table in Configuration section of this manual To UDP port number choice of 8000 to 8007 as per Configuration Table in Configuration section of this manual Number of Transport Packets per IP Stream choice of 1 to 7 as per Configuration Table in Configuration section of this manual UDP RTP Set TSoIP output protocol 188 504 l Set packet size within TSoIP stream DIP Switch TSolP to ASI Receiver Mode Quick Setup Guide SW1 1 OFF DIP switch control SW1 2 SW1 3 SW1 4 SW1 5 SW1 6 SW1 7 SW1 8 SW2 1 SW2 2 SW2 3 SW2 4 SW2 5 SW2 6 SW2 7 SW2 8 ON OFF ON OFF ON Card IP Address choice of 192 168 1 200 to 192 168 1 207 as per Configuration Table in Configuration section of this manual TSolP to ASI Receiver Mode Not applicable to TSoIP to ASI Receiver mode From UDP port number choice of 8000 to 8007 as per Configuration Table in Configuration section of this manual Not applicable to TSoIP to ASI Receiver mode Set ASI output packet size to match that of SW2 8 setting Set ASI output packet size to match that of incoming packet size 188 Set packet size of ASI output stream if SW2 7 is OFF 204 Not applicable if SW2 8 is ON IRT Electronics Pty Ltd www irtelectronics com Page 8 of 22 Revision 00 IRT 6750 MEM IN
23. l an openGear type card fitted within an openGear frame that meets the openGear standard for DashBoard control A link is also supplied via the IRT Electronics website www irtelectronics com under the openGear navigation section IRT Electronics openGear cards are designed to meet the openGear standard for mounting within the openGear OG3 FR frame and its earlier version DFR 8300 frame and is fully compliant with DashBoard control The openGear frame manual DashBoard control software and information regarding the frame s power supplies controller card and frame accessories are available for download at the openGear website The term openGear is a registered trade mark of Ross Video Limited DashBoard software Control is a trade mark of Ross Video Limited IRT Electronics Pty Ltd www irtelectronics com Page 4 of 22 Revision 00 IRT 6750 MEM GENERAL DESCRIPTION BLOCK DIAGRAM IRT 6750 MEM SIGNAL PATH IRT 6750 MEM IRT 6750 MEM Txmode 100 1000 Base T Rx mode ASI I P ASI I P f l ASI O P Ethernet DIP Switch DIP Switch DashBoard DashBoard SNMP SNMP The IRT 6750 MEM is a Transport Stream over Internet Protocol TSoIP converter that acts as a gateway between an ASI and an Ethernet network environment The IRT 6750 MEM is designed to operate independently as either a transmitter ASI to TSoIP or receiver TSoIP to ASI or can be used as a pair with one unit at each end of
24. n be set under the Slot 0 MFC 8322 N Configuration TAB setting Slot 6 IRT 6750 MEM Product TAB Self explanatory Note that the Product Alias field can be set under the Configuration TAB setting Frame 136723011 Slot 6 IRT 6750 MEM x Slot 6 IRT 6750 MEM Card state OK Connection ONLINE Rear Assembly Product Alias Product Saa IRT El ctr cs Board Rev rs Sofware Rey Ue EE DASHBOARD IRT Electronics Pty Ltd www irtelectronics com Page 15 of 22 Revision 00 IRT 6750 MEM Config TAB Under the Configuration TAB parameters such as Product Alias name the mode of operation ASI to TSoIP or TSoIP to ASI the card s own IP address Subnet Mask and Gateway addresses can be user set The card s own MAC address and SubBoard status are also reported Click computer mouse into the Product Alias field to change to new name if desired The Mode field has a choice of ASI to TSoIP or TSoIP to ASI modes selectable via the down arrow to the right of the field A static IP address can be user set for the card or an IP address can be automatically set via the DHCP setting when connected to a DHCP server Subnet Mask and Gateway addresses also need to be set An understanding of Ethernet routing practices is required and assumed when setting these fields and therefore is not described in this handbook Note that if DIP switch SW1 1 has been set to the OFF position these settings will only
25. nce amp Storage 22 Warranty amp Service 22 This instruction book applies to units fitted with firmware Revision 1 1 IRT Electronics Pty Ltd www irtelectronics com Page 3 of 22 Revision 00 IRT 6750 MEM OPERATIONAL SAFETY WARNING Operation of electronic equipment involves the use of voltages and currents that may be dangerous to human life Note that under certain conditions dangerous potentials may exist in some circuits when power controls are in the OFF position Maintenance personnel should observe all safety regulations Do not make any adjustments inside equipment with power ON unless proper precautions are observed All internal adjustments should only be made by suitably qualified personnel All operational adjustments are available externally without the need for removing covers or use of extender cards openGear INTRODUCTION Developed by Ross Video openGear is a standard where various manufacturers can design their equipment to fit a common frame allowing the end user to mix and match the various openGear cards available in the market place together in one frame This allows a single frame to be used instead of multiple different vendor s frames that each would otherwise be using their own proprietary standard A simple to use monitoring and control software called DashBoard is a free program downloadable from the openGear website www opengear tv that allows the user to remotely monitor and contro
26. rol of the UDP Port of the incoming transport stream NOTE UDP Port settable from 1 to 65535 An indication and control of the delay in milli seconds between the incoming TS and transmitting ASI signal Adjustable from 1 to 9942 This is used for reducing the output jitter of the ASI stream An indication and control of the first byte of the Multicast IP address if applicable An indication and control of the second byte of the Multicast IP address if applicable An indication and control of the third byte of the Multicast IP address if applicable An indication and control of the forth byte of the Multicast IP address if applicable NOTE Multicast IP Address can only be set when in the Multicast mode An indication and control of the number of Transport Packets received per IP packet An indication of the encapsulation method used for the incoming TSoIP signal 0 UDP User Datagram Protocol 1 RTP Real time Transport Protocol An indication of the size of the Transport Packets received An indication of the estimated bitrate at 188 bytes of the received Transport Stream An indication and control of the method used to estimate the ASI TS rate 0 usingPCRifPresent Using Program Clock Reference PCR if present 1 bitrateEstimationDisabledPacketSentWithDelay Packets sent with delay 2 bitRateEstimationWithoutPCRs Estimated without the use of PCRs 3 bitrateEstimationDisabledPacketSentWithoutDela
27. t the openGear standard 2RU frames which allow a mixture of cards from various manufacturers to be mounted within the same frame The DashBoard control software is available as a free download Standard features ASI to TSoIP or TSoIP to ASI conversion Set up as either transmitter or receiver Supports enabling of Forward Error Correction FEC IP de jittering UDP or RTP encapsulation DIP switch DashBoard or SNMP software monitoring and control IRT Electronics Pty Ltd www irtelectronics com Page 5 of 22 Revision 00 TECHNICAL SPECIFICATIONS Input Output Type Transport Stream Bit Rate Packet Size Impedance Return Loss Equalisation Ethernet Type Data Rate Connector Ethernet Encapsulation IP Support IP Address Assignment Multicast Support IRT 6750 MEM 1 x ASI BNC connector 0 01 to 214 Mb s 188 204 75 Ohm gt 15 dB 270 MHz gt 250 metres at 270 Mb s for Belden 8281 or equivalent cable Standard IEEE 802 3a 100 Mb s or 1 Gb s automatic RJ 45 IEEE 802 2 SNAP and Ethernet II IPv4 DHCP DIP switch local or static IGMP v2 Transport Stream Input Output over IP TSoIP Encapsulation Input to IP Delay IP to Output Delay IP Input Jitter Tolerance UDP TS Packet Size TS Packets per IP Packet SMPTE 2022 2 Transport Protocol Forward Error Correction FEC Packet Size TS Packets per IP Packet FEC Size L FEC Size D FEC Size LxD Power Requirem
28. the responsibility of the customer The equipment should be returned to the agent who originally supplied the equipment or where this is not possible to IRT directly Details of IRT s direct address can be found at IRT Electronics website Web address www irtelectronics com Email sales irtelectronics com IRT Electronics Pty Ltd www irtelectronics com Page 22 of 22 Revision 00
29. twork management card is required for SNMP control In the case of either the DFR 8310 or DFR 8321 frames either the MFC 8310 NS or MFC 8320 NS cards are required for SNMP control Relevant frame MIBs and card MIB required to interface to NMS software see IRT Electronics website www irtelectronics com for MIB download IRT 6750 MEM SNMP Functions The following SNMP functions are capable of being controlled and monitored by an NMS irt6750MEMProductTable A table containing the IRT 6750 MEM Alias and Revision information productAlias An indication of the Alias Name of this card boardRev An indication of the hardware board revision of this card softwareRev An indication of the software revision programmed into this card irt6750MEMOutputsTable A table containing the IRT 6750 MEM ASI to Rear Assembly information rearassembly An indication whether the card is inserted into the correct rear assembly or not 1 match Card is inserted into correct rear assembly 2 mismatch Card is inserted into incorrect rear assembly irt6750MEMSettingsTable A table containing the IRT 6750 MEM Reset and Control type Settings reset Reset control reboots the card 0 setitoReset Instruction message that says writing a 1 to field will reset card 1 cardResetting Card is currently resetting control An indication of the control settings made as per the PCB DIP switch setting 0 snmp Card settings can be controlled via DashBoar
30. y Packets sent immediately An indication and control of the size of the ASI packets to be generated 0 188ByteSize Set IP packet size to 188 bytes 1 204ByteSize Set IP packet size to 204 bytes 2 sizeOflncomingPackets Set ASI packet size to match that of incoming TSoIP signal An indication of the transport stream rate of the out going ASI signal IRT Electronics Pty Ltd www irtelectronics com Page 21 of 22 Revision 00 IRT 6750 MEM MAINTENANCE amp STORAGE Maintenance No regular maintenance is required Care however should be taken to ensure that all connectors are kept clean and free from contamination of any kind This is especially important in fibre optic equipment where cleanliness of optical connections is critical to performance Storage If the equipment is not to be used for an extended period it is recommended the whole unit be placed in a sealed plastic bag to prevent dust contamination In areas of high humidity a suitably sized bag of silica gel should be included to deter corrosion Where individual circuit cards are stored they should be placed in antistatic bags Proper antistatic procedures should be followed when inserting or removing cards from these bags WARRANTY amp SERVICE Equipment is covered by a limited warranty period of three years from date of first delivery unless contrary conditions apply under a particular contract of supply For situations when No Fault Found for rep
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