IRT-6632-DDT & IRT-6632-DDR User Manual (Revision 00)
Contents
1. Status TAB Status TAB shows the set input names corresponding to the received channel this being set under the Configuration TAB in the second half of the DashBoard frame see next screenshot The received channel signal status and optical status is also shown In this example Channel 1 which corresponds to the Optical 1 received signal and Channel 2 which corresponds to the Optical 2 received signal have a 270 Mb s rated type of signal present such as either SD SDI or ASI and the receiver fitted to the IRT 6632 DDR is a dual APD type and its optical status is good No I O alarms are present and the card is plugged into the correct rear assembly Frame 136723011 Slot 4 1IRT 6632 DDR x Slot 4 IRT 6632 DDR Card state OK Connection ONLINE Product AS 4 Cm Match OOOO VO Alarm OK Optical Status Optical Component Optical 1 Optical 2 Channel 4 Channel 2 IRT Electronics Pty Ltd www irtelectronics com Page 20 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR Config TAB Under the Configuration TAB parameters such as Product Alias name and channel names Channel 1 and Channel 2 can be user set Click computer mouse into the field to change and type new name If set for DashBoard control as indicated by the Control Mode setting parameters such as Data Rate Settings and Channel Enables can be set Trap enable amp disable functions can be set regardless of Control Mode state OTe TEEN2. 1 disabled Disable the transmitter Tx 2 IN 2 will not be sent Writing either a 2 3 4 or 5 will enable the channel 2 enabledActive IN 2 input is enabled and active 3 enabledMuted IN 2 input is active and muted due to either rate not matching the set rate or no signal is present at the IN 2 port 4 enabledChangedOver IN 2 input is active but transmitter Tx 2 has switched to IN 1 input due to either IN 2 rate not matching the set rate or no signal is present at the IN 2 port channelAliasTable A table containing information about the channel aliases channel1Alias Set and read the Alias name for the transmitter Tx 1 signal IN 1 channel2Alias Set and read the Alias name for the transmitter Tx 2 signal IN 2 IRT Electronics Pty Ltd www irtelectronics com Page 25 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR channelTrapTable A table containing information about the channel Traps channel1TrapEnable Set and read the Trap enable state for the transmitter Tx 1 signal IN 1 0 disabled Disable IN 1 Trap alarms 1 enabled Enable IN 1 Trap alarms channel2TrapEnable Set and read the Trap enable state for the transmitter Tx 2 signal IN 2 0 disabled Disable IN 1 Trap alarms 1 enabled Enable IN 1 Trap alarms chanDataRateTable A table containing information about the channel data rates Set and read the data rate setting for the transmitter Tx 1 signal IN 1 1 sdi3G HD SD ASI Reclocker se
3. Monitor O P s SD SDI ASI ASI Fibre Link 9 27dB path loss at 3G gt 30dB at HD and SD The IRT 6632 DDT and IRT 6632 DDR are dual transmit and receive modules designed principally for use as two independent serial data fibre optic transmission links for 3G SDI HD SDI or SD SDI applications conforming to SMPTE standards 424M 292M and 259M C using 9 125 um single mode fibre This enables the use of space saving fibre optic cable for reliable transmission of digital video signals over lengths greater than can be achieved with coaxial cable In addition the links may be used for ASI transport streams for use with MPEG compressed video streams or other 270 Mb s type data The transmitters feature automatic input cable equalisation and an active loop through monitoring port on each input Both the transmitter and receiver modules are configurable for automatic changeover to both outputs on loss of either input if required The receivers use APD detectors with signal conditioning and reclocking circuits The data rates are automatically set to match the 3G SDI HD SDI or SD SDI ASI rates dependent on the actual input data rates to the transmitters The transmitter and receiver modules are compatible with IRT s single channel fibre cards for use as two independent fibre paths starting from or coming to a single location A link selectable keep link alive signal is available to maintain optical link operation when no electrical
4. 2 is absent the valid input will switch in automatically to drive both OUT 1 and OUT 2 signal outputs Upon restoration of a valid signal to the absent Rx fibre port the receiver automatically restores back to the condition of Rx1 feeding OUT 1 and Rx2 feeding OUT 2 With SW1 6 OFF automatic changeover is disabled and only the receiver with the valid signal present will be outputted Note that BNC connectors IN 1 and IN 2 are not used IRT Electronics Pty Ltd www irtelectronics com Page 10 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR Fibre Optic Connections Optical connections are made to the panel adapter mounted on a bracket at the rear of the module Care must be taken to provide a clean surface on the optical connectors and in inserting the plug of the external fibre to prevent damage to the alignment ferrule of the panel adapter Type of fibre used must be single mode type The standard configurations for the IRT 6632 DDT and IRT 6632 DDR have separate LC PC optical connectors for the two transmitter Tx1 amp Tx2 and receiver Rx1 amp Rx2 sections The IRT 6632 DDT Tx1 optical output connector is the upper half of the optical connector whilst the Tx2 optical output connector is the lower half Likewise the IRT 6632 DDR Rx1 input connector is the upper half of the optical connector whilst the Rx2 optical input connector is the lower half If the IRT 6632 DDT and IRT 6632 DDR are fitted with the optional 1300 1550nm wav
5. DDR ON DIP ON DIP S coos nannnnnn op 1234567 8 1234567 8 SW2 IRT 6632 DDT DIP Switch Tx Input Rate SW1 1 SW1 2 3G HD SD Auto detect OFF OFF SD only ON OFF HD and SD only OFF ON Bypass Reclocker ON ON DIP Switch Tx Input Rate SW1 3 SW1 4 3G HD SD Auto detect OFF OFF SD only ON OFF HD and SD only OFF ON Bypass Reclocker ON ON SW1 5 OFF Enable Laser laser is always enabled keep link alive signal when no input signal is present ON Auto Laser laser is enabled only when an input signal is present SW1 6 OFF Enable automatic input changeover to both Tx optical outputs on loss of either input IN 1 gt both Tx1 amp Tx2 optical outputs on loss of IN 2 or IN 2 gt both Tx1 amp Tx2 optical outputs on loss of IN 1 ON Disable automatic input changeover SW1 7 OFF DIP switch control ON _ DashBoard SNMP control SW1 8 Not used SW2 1 to SW2 8 Not Used IRT Electronics Pty Ltd www irtelectronics com Page 8 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR IRT 6632 DDR DIP Switch Rx Output Rate SW1 1 SW1 2 3G HD SD Auto detect OFF OFF SD only ON OFF HD and SD only OFF ON Bypass Reclocker ON ON DIP Switch Rx Output Rate SW1 3 SW1 4 3G HD SD Auto detect OFF OFF SD only ON OFF HD and SD only OFF ON Bypass Reclocker ON ON SW1 5 Not used SW1 6 OFF Disable automatic input changeover ON En
6. Disable Optical 2 Status Trap e Enable oO Disable CHANNEL SETTINGS Channel Alias Rate Setting OUT Channel Enable Channel Trap Channel 1 3cHorsp spvasi ENABLE ACTIVE pisaBte H sp spvasi ENABLED MUTED E so spvasi ENABLED CHANGED OVER syPassep PEG Channel 2 CHANNEL 2 3cGHp sD sDvAsI ENABLE ACTIVE oisaB_e H0 so spvasi ENABLED muTED Enssie so spvasi ENABLED CHANGED OVER syPassep osale Page 18 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR IRT 6632 DDR DashBoard Screenshots Basic Tree View 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 position 4 is IRT 6632 DDR When selected all sections and tabs to the right of Filter the basic tree view now relate to the card in slot position 4 The name of the EN Frame 136723011 card in this case IRT 6632 DDR can be set under its Configuration TAB setting Slot 0 MFC 8322 S D Product TAB Self explanatory Note that the Product Alias field can be set under the Configuration TAB setting Frame 136723011 Slot 4 IRT 6632 DDR x Slot 4 IRT 6632 DDR Card state OK Connection ONLINE Pear Status Product Alias f Product Supplier Board Version Ai Software Rev Control Mode IRT Electronics Pty Ltd www irtelectronics com Page 19 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR
7. conditions apply under a particular contract of supply For situations when No Fault Found for repairs 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 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
8. enabledChangedOver OUT 2 output is active but receiver has switched to Rx 1 s received signal due to either Rx 2 s received signal rate not matching the set rate or no signal is present within the Rx 2 received optical signal channelAliasTable A table containing information about the channel aliases channel1Alias Set and read the Alias name for the OUT 1 output signal channel2Alias Set and read the Alias name for the OUT 2 output signal channelTrapTable A table containing information about the channel Traps channel1TrapEnable Set and read the Trap enable state for the OUT 1 received signal 0 disabled Disable received channel Trap alarms 1 enabled Enable received channel Trap alarms channel2TrapEnable Set and read the Trap enable state for the OUT 2 received signal 0 disabled Disable received channel Trap alarms 1 enabled Enable received channel Trap alarms IRT Electronics Pty Ltd www irtelectronics com Page 30 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR chanDataRateTable A table containing information about the channel data rates channel1DataRateSet Set and read the data rate setting for the received OUT 1 signal 1 sdi3G HD SD ASI Reclocker set for 3G HD SD SDI ASI rates 2 sdiHD SD ASI only Reclocker set for HD SD SDI ASI rates only 3G SDI blocked 3 sdiSD ASI only Reclocker set for SD SDI ASI rate only 3G SDI amp HD SDI blocked 4 bypassed Reclocker bypassed All r
9. independently set The serial digital signal connections are made to the BNC connectors on the rear panel IN 1 is the input to the Tx1 transmitter and IN 2 is the input to the Tx2 transmitter With DIP switch SW1 6 OFF if either of the inputs IN 1 or IN 2 are absent or invalid the valid input will switch in automatically to drive both Tx1 and Tx2 optical outputs Upon restoration of a valid signal to the absent invalid port the optical transmitter automatically restores back to the condition of IN 1 feeding Tx1 and IN 2 feeding Tx2 With SW1 6 ON automatic changeover is disabled and only the transmitter with the valid signal present will be outputted The OUT 1 BNC connector acts as a monitor port for IN 1 whilst the OUT 2 BNC connector acts as a monitor port for IN 2 IRT 6632 DDR The default settings of the IRT 6632 DDR are to automatically operate at either 2 97 Gb s 3G SDI 1 485 Gb s HD SDI or 270 Mb s SD SDI ASI signals and do not require any adjustment prior to use with the exception of DIP switch options described in the Configuration section of this manual that also allow SD only HD SD only or reclocker bypass modes of operation The serial digital signal connections are made to the BNC connectors on the rear panel Two signal outputs OUT 1 and OUT 2 are provided OUT 1 is the signal output of receiver Rx1 whilst OUT 2 is the signal output of receiver Rx2 With DIP switch SW1 6 ON if either of the optical inputs Rx 1 or Rx
10. period or not Contact IRT for current hourly rate Oy On eG N S Please note that all freight charges are 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 32 of 32 Revision 00
11. 2 nmm1490Laser IRT 6632 DDT Tx 1 fitted with a 1490nm wavelength laser 3 nmm1510Laser IRT 6632 DDT Tx 1 fitted with a 1510nm wavelength laser 4 nm1530Laser IRT 6632 DDT Tx 1 fitted with a 1530nm wavelength laser 5 nmm1550Laser IRT 6632 DDT Tx 1 fitted with a 1550nm wavelength laser 6 nm1570Laser IRT 6632 DDT Tx 1 fitted with a 1570nm wavelength laser 7 nmm1590Laser IRT 6632 DDT Tx 1 fitted with a 1590nm wavelength laser 8 mm1610Laser IRT 6632 DDT Tx 1 fitted with a 1610nm wavelength laser 9 nmm1310Laser IRT 6632 DDT Tx 1 fitted with a 1310nm wavelength laser 10 unknown IRT 6632 DDT Tx 1 fitted with a wavelength laser not matching any of the above optical1Status An indication of the status of the Tx 1 output GOOD FAIL optical2Component Wavelength information about the Tx 2 section 1 nm1470Laser IRT 6632 DDT Tx 2 fitted with a 1470nm wavelength laser 2 nm1490Laser IRT 6632 DDT Tx 2 fitted with a 1490nm wavelength laser 3 nmm1510Laser IRT 6632 DDT Tx 2 fitted with a 1510nm wavelength laser 4 nm1530Laser IRT 6632 DDT Tx 2 fitted with a 1530nm wavelength laser 5 nmm1550Laser IRT 6632 DDT Tx 2 fitted with a 1550nm wavelength laser 6 nm1570Laser IRT 6632 DDT Tx 2 fitted with a 1570nm wavelength laser 7 nmm1590Laser IRT 6632 DDT Tx 2 fitted with a 1590nm wavelength laser 8 nmm1610Laser IRT 6632 DDT Tx 2 DDT fitted with a 1610nm wavelength laser 9 nm1310Laser IRT 6632 DDT Tx 2 fitt
12. E RT 6632 DDR Device RESET SNMP 1 0 Alarm Trap Enable Disable Control Mode oO DashBoard PCB Switches LockToDashBoard Auto Change Over amp Enable oO Disable Optical 1 Status Trap B Enable oO Disable Optical 2 Status Trap Enable oO Disable CHANNEL SETTINGS Channel Alias Rate Setting OUT Channel Enable Channel Trap Channel 1 3c H0 sD sovAsi ENABLE AcTIVE pissale H0 so spvasi ENABLED MUTED Enable so sovasi ENABLED CHANGED OVER 5YPASsED PEGG Channel 2 CHANNEL 2 3G HD SD SDVASI ENABLE AcTiVE DisaBLe osp spvasi ENABLED MUTED EGGE so sovasi ENABLED CHANGED OVER 5YPAssED PEGG Page 21 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR 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 network 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 The MIB file for the IRT 6632 DDT and IRT 6632 DDR is a common MIB file for the family of IRT 6630 fibre links and is named IRT 663x Dxx Not all parameters in the MIB file relate to thes
13. ED will flash 1 Rx 1 In this example the Tx1 section has been set for either HD SD only or Tx2 Rx 2 SD only with its input IN 1 is being fed with a 3G SDI source The 3G LED of Tx1 will flash indicating that its input is at the 3G SDI rate The sp IN 1 input IN 2 of Tx2 is being fed with an SD SDI signal as indicated by the Tx2 SD SD IN 2 LED being illuminated In this particular case the SD Tu Ce SD OUT 1 SD OUT 2 inet he ee E ps U h SDIN2 LED of Tx1 SD IN 1 is also being illuminated indicating that the p k automatic changeover function is enabled with IN 2 feeding both Tx1 a to and Tx2 outputs g 3GIN1 B B L Laser failures on the IRT 6632 DDT are indicated by red illuminated i 2 LASER LEDs In the above example there are no laser failures as ai Pa indicated by the green illuminated LASER LEDs i Optical present optical low and optical input failures on the IRT 6632 DDR are indicated by bi colour illuminated OPTICAL LEDs In this example the OPTICAL LED of Rx 1 is flashing and is illuminated green but so is the received SD OUT 1 signal LED illuminated green This indicates that an SD signal is being received even though the OPTICAL alarm LED is illuminated and flashing thus the OPTICAL alarm LED of Rx 1 is indicating that the optical signal level is low or approaching the minimum signal strength allowed before signal failure takes place whence the receiver output will be muted Note
14. NT sdiSD ASI PRESENT UNKNOWN PRESENT channel2Present NOT PRESENT channelTxPresent Not applicable to the IRT 6632 DDR channelRxPresent Not applicable to the IRT 6632 DDR Not applicable to the IRT 6632 DDR channelTx2Present IRT Electronics Pty Ltd www irtelectronics com Page 29 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR channelEnableTable A table containing information about the channel state settings channel1Enable An indication and control of the Rx 1 receiver output OUT 1 1 disabled Disable the Rx 1 output OUT 1 will not be sent Writing either a 2 3 4 or 5 will enable the channel 2 enabledActive OUT 1 output is enabled and active 3 enabledMuted OUT 1 output is active and muted due to either rate not matching the set rate or no signal is present at the OUT 1 port 4 enabledChangedOver OUT 1 output is active but receiver has switched to Rx 2 s received signal due to either Rx 1 s received signal rate not matching the set rate or no signal is present within the Rx 1 received optical signal channel2Enable An indication and control of the Rx 1 receiver output OUT 1 1 disabled Disable the Rx 2 output OUT 2 will not be sent Writing either a 2 3 4 or 5 will enable the channel 2 enabledActive OUT 2 output is enabled and active 3 enabledMuted OUT 2 output is active and muted due to either rate not matching the set rate or no signal is present at the OUT 2 port 4
15. OOOO opantiear IRT 6632 DDT amp IRT 6632 DDR ELECTRONICS User Manual IRT Electronics Pty Ltd www irtelectronics com Page 1 of 32 Revision 00 Dual 3G HD SD SDI ASI Fibre Optic Link Revision History IRT 6632 DDT amp IRT 6632 DDR Revision Date By Change Description Applicable to 00 06 08 2014 AL Original Issue Firmware Revision 1 0 IRT Electronics Pty Ltd www irtelectronics com Page 2 of 32 Revision 00 USER MANUAL Table of Contents IRT 6632 DDT amp IRT 6632 DDR Section Page Revision History 2 Operational Safety 4 openGear Introduction 5 General Description 6 Technical Specifications 7 Configuration 8 DIP Switch Settings 8 IRT 6632 DDT 8 IRT 6632 DDR 9 Installation 10 Signal Connections 10 IRT 6632 DDT 10 IRT 6632 DDR 10 Fibre Optic Connections 11 Front Edge LED and Switch Locations 12 Rear Assembly Layouts 13 Operation 14 Front Edge LED Indicators 15 SD only HD SD only modes 15 DashBoard Software Control 16 IRT 6632 DDT DashBoard Screenshots 16 IRT 6632 DDR DashBoard Screenshots 19 SNMP Software Control 22 IRT 6632 DDT SNMP Functions 22 IRT 6632 DDR SNMP Functions 27 Maintenance amp Storage 32 Warranty amp Service 32 This instruction book applies to units fitted with firmware Revision 1 0 IRT Electronics Pty Ltd www irtelectronics com Page 3 of 32 Revision 00 IRT 6632 DDT a
16. OpticalFail nonUrg Opticallow Optical input to the Rx 1 receiver s detector is below its minimum threshold or has failed and optical detector of either Rx 2 receiver is reporting that the optical input signal is approaching its minimum or has exceeded its allowable signal strength urgent 2 OpticalFail nonUrg Opticallow Optical input to the Rx 2 receiver s detector is below its minimum threshold or has failed and optical detector of either Rx 1 receiver is reporting that the optical input signal is approaching its minimum or has exceeded its allowable signal strength urgent 1 2 OpticalFail Optical input to the Rx 2 receiver s detector is below its minimum threshold or has failed duplicate entry for table structure nonUrg ValidSignalAbsent Opticallow No valid signal has been received by either receiver and optical detector of either receiver is reporting that the optical input signal is approaching its minimum or has exceeded its allowable signal strength NOTE Detectors can vary in their reporting of optical low state It is recommended to confirm that the received signal is error free if an Optical Low alarm has been raised urgent 1 OpticalFail nonUrg validSignalAbsent opticallow Optical input to the Rx 1 receiver s detector is below its minimum threshold or has failed and optical detector of Rx 2 receiver is reporting that the optical input signal is approaching its minimum or has exceeded its allowable signal strength and
17. R Rx 1 receiver fitted with a PIN detector 12 apdDetector IRT 6632 DDR Rx 1 receiver fitted with an APD detector 13 na Not applicable to the IRT 6632 DDR optical1Status An indication of the status of the Rx 1 receiver optical input GOOD LOW FAIL optical2Component Detector type of the Rx 2 receiver 1 nm1470Laser Not applicable to the IRT 6632 DDR 2 nm1490Laser Not applicable to the IRT 6632 DDR 3 nm1510Laser Not applicable to the IRT 6632 DDR 4 nm1530Laser Not applicable to the IRT 6632 DDR 5 nm1550Laser Not applicable to the IRT 6632 DDR 6 nm1570Laser Not applicable to the IRT 6632 DDR 7 nm1590Laser Not applicable to the IRT 6632 DDR 8 nm1610Laser Not applicable to the IRT 6632 DDR 9 nm1310Laser Not applicable to the IRT 6632 DDR 10 unknown Not applicable to the IRT 6632 DDR 11 pinDetector IRT 6632 DDR Rx 2 receiver fitted with a PIN detector 12 apdDetector IRT 6632 DDR Rx 2 receiver fitted with an APD detector 13 na Not applicable to the IRT 6632 DDR optical2Status An indication of the status of the Rx 2 receiver optical input GOOD LOW FAIL inputPresentTable A table containing information about the received signal status channel1Present An indication of the status of the Rx 1 signal received sdi3G PRESENT sdiHD PRESENT sdiSD ASI PRESENT UNKNOWN PRESENT NOT PRESENT An indication of the status of the Rx 2 signal received sdi3G PRESENT sdiHD PRESE
18. able automatic input changeover to both Rx outputs on loss of either optical input Rx 1 gt both OUT 1 amp OUT 2 signal outputs on loss of optical Rx 2 or Rx 2 gt both OUT 1 amp OUT 2 signal outputs on loss of optical Rx 1 SW1 7 OFF DIP switch control ON DashBoard SNMP control SW1 8 Not used SW2 1 to SW2 8 Not Used IRT Electronics Pty Ltd www irtelectronics com Page 9 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR INSTALLATION 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 Signal Connections IRT 6632 DDT The default settings of the IRT 6632DDT are to automatically operate at either 2 97 Gb s 3G SDI 1 485 Gb s HD SDI or 270 Mb s SD SDI ASI signals and do not require any adjustment prior to use with the exception of DIP switch options described in the Configuration section of this manual that also allow SD only HD SD only or reclocker bypass modes of operation The two transmitter sections of the IRT 6632 DDT act independently from each other in that the signal rates are both
19. ar 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 control 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 5 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR GENERAL DESCRIPTION BLOCK DIAGRAM IRT 6632 DDT amp IRT 6632 DDR SIGNAL PATH 3G SDI 3G SDI HD SDI j HD SDI SD SDI
20. ates including non standard rates will pass channel2DataRateSet Set and read the data rate setting for the received OUT 2 signal 1 sdi3G HD SD ASI Reclocker set for 3G HD SD SDI ASI rates 2 sdiHD SD ASI only Reclocker set for HD SD SDI ASI rates only 3G SDI blocked 3 sdiSD ASI only Reclocker set for SD SDI ASI rate only 3G SDI amp HD SDI blocked 4 bypassed Reclocker bypassed All rates including non standard rates will pass IRT Electronics Pty Ltd www irtelectronics com Page 31 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR 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
21. corresponding to input 2 which allow the outputs to be optically multiplexed through a wave division multiplexer WDM if required Other wavelength combinations are available on request Likewise the IRT 6632 DDR is a dual optical to electrical receiver with two separate optical detectors on the one card Each optical detector is independent in its operation from the other and outputs its own independent single channel 3G SDI HD SDI or SD SDI or ASI electrical signal The detector types available are either dual APD standard or dual PIN The APD detector allows a greater optical path loss which allows a farther distance optical path compared to PIN detectors However for optical path lengths less than 9dB for APD detectors or 3dB for PIN detectors optical attenuators are required so as to not overload the detectors else damage to the detectors themselves may also occur Both the IRT 6632 DDT and IRT 6632 DDR are fully operable with previous IRT single channel 3G HD or SD fibre links Two optical LC PC connectors standard are directly connected to the main card via the rear of the unit The order of the optical connectors correspond to the same order as the electrical BNC connectors as labelled on the rear assembly Optionally a two channel wave division multiplexer WDM can be directly fitted to both the IRT 6632 DDT and IRT 6632 DDR to allow simultaneous transmission reception of optical signals on a single fibre The default sett
22. e cards IRT 6632 DDT SNMP Functions The following SNMP functions are capable of being controlled and monitored by an NMS irt663xDxxProductTable A table containing product info for all IRT 6632 DDT cards at this node productAlias An indication and control 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 of this card irt663xDxxStatusTable A table containing alarm status for all IRT 6632 DDT cards at this node 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 ioAlarm An indication of the alarm status of this card 0 noAlarm No alarms present 1 urgent 1 OpticalFail Transmitter 1 laser has failed 2 urgent 2 OpticalFail Transmitter 2 laser has failed 3 urgent 1 2 OpticalFail Both Transmitter 1 amp Transmitter 2 lasers have failed 4 nonUrg ValidSignalAbsent No valid signal is present on the primary input IN 1 5 urgent 1 OpticalFail nonUrg ValidSignalAbsent Transmitter 1 laser has failed and no input or invalid signal present on input IN 2 6 urgent 2 OpticalFail nonUrg ValidSignalAbsent Transmitter 2 laser has failed and no input or invalid signal present on input IN 1 7 urgent 1 2 OpticalFail nonUrg ValidSignalAbsent Both Transmitte
23. e division multiplexer WDM only one common SC PC optical connector is provided with both IRT 6632 DDT Tx1 and Tx2 functions and IRT 6632 DDR Rx1 and Rx2 functions occurring on a single fibre When operating the IRT 6632 DDT with the WDM option fitted Tx1 is fitted with a 1310nm laser and Tx2 with a 1550nm laser Note that for path lengths lt 9 dB for APD detectors or lt 3 dB for PIN detectors an optical attenuator must be used to avoid over driving the IRT 6632 DDR IRT Electronics Pty Ltd www irtelectronics com Page 11 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR Front Edge LED and Switch Locations Green Red LED GREEN Communication with frame s Network card RED No communication with Network card No Network card Front Edge LED Indicators Tx Laser 1 Rx Input 1 S a Tx Laser 2 Rx Input 2 le b Present Green Failure Red p i Present Green Failure Red m A s SD rate IN 1 PE SD rate OUT 1 4o e a 1 SD rate IN 2 HE SD rate OUT 2 EN HD rate IN 1 ilies HD rate OUT 1 5 r HD rate IN2 HD rate OUT 2 m x bas Tn La 3GrateIN1 BG 3G rate OUT 1 M ei cm A a ase TR 3G rate IN 2 B 2 3G rate OUT 2 a i i aa 8 2 0i aso TR f a 1dq ce99 Lul Ydd ce99 Lul 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 resto
24. ear assembly mismatch Card is inserted into incorrect rear assembly ioAlarm An indication of the alarm status of this card 0 1 2 3 4 5 6 9 10 11 12 13 noAlarm No alarms present urgent 1 OpticalFail Optical input to the Rx 1 receiver s detector is below its minimum threshold or has failed urgent 2 OpticalFail Optical input to the Rx 2 receiver s detector is below its minimum threshold or has failed urgent 1 2 OpticalFail Optical input to both Rx 1 amp Rx 2 receiver s detector is below its minimum threshold or has failed nonUrg ValidSignalAbsent No valid signal has been received by one or both of the receivers urgent 1 OpticalFail nonUrg ValidSignalAbsent Optical input to the Rx 1 receiver s detector is below its minimum threshold or has failed and no valid signal has been received by the Rx 2 receiver urgent 2 OpticalFail nonUrg ValidSignalAbsent Optical input to the Rx 2 receiver s detector is below its minimum threshold or has failed and no valid signal has been received by the Rx 1 receiver non Urg OpticalLow Optical detector of either Rx 1 or Rx 2 receiver is reporting that the optical input signal is approaching its minimum or has exceeded its allowable signal strength NOTE Detectors can vary in their reporting of optical low state It is recommended to confirm that the received signal is error free if an Optical Low alarm has been raised urgent 1
25. ed with a 1310nm wavelength laser 10 unknown IRT 6632 DDT Tx 2 fitted with a wavelength laser not matching any of the above optical2Status An indication of the status of the Tx 2 output GOOD FAIL IRT Electronics Pty Ltd www irtelectronics com Page 24 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR inputPresentTable A table containing information about the input status and settings channel1Present An indication of the status of the signal connected to the IN 1 input sdi3G PRESENT sdiHD PRESENT sdiSD ASI PRESENT UNKNOWN PRESENT NOT PRESENT channel2Present An indication of the status of the signal connected to the IN 2 input sdi3G PRESENT sdiHD PRESENT sdiSD ASI PRESENT UNKNOWN PRESENT NOT PRESENT channelEnableTable A table containing information about the channel state settings channel1Enable An indication and control of the transmitter IN 1 channel 1 disabled Disable the transmitter IN 1 will not be sent Writing either a 2 3 4 or 5 will enable the channel 2 enabledActive IN 1 input is enabled and active 3 enabledMuted IN 1 input is active and muted due to either rate not matching the set rate or no signal is present at the IN 1 port 4 enabledChangedOver IN 1 input is active but transmitter has switched to IN 2 input due to either IN 1 rate not matching the set rate or no signal is present at the IN 1 port channel2Enable An indication and control of the transmitter IN 2 channel
26. he card autoChangeOver Enable or Disable Automatic Changeover to switch either Tx 1 or Tx 2 optical output from its input to the other input on loss of valid input if other input is both present and valid 1 disable Automatic Changeover mode disabled 2 enable Automatic Changeover mode enabled keepAliveTx1 A substitution of a 54 MHz signal in place of no input signal to keep the Tx 1 optical link active at the receiver end 1 enable Keep Alive signal enabled 2 disable Keep Alive signal disabled keepAliveTx2 A substitution of a 54 MHz signal in place of no input signal to keep the Tx 2 optical link active at the receiver end 1 enable Keep Alive signal enabled 2 disable Keep Alive signal disabled optical1TrapEnable An indication and control of Trap enable disable function of the Tx 1 laser state 0 disable Disable laser Trap alarms 1 enable Enable laser Trap alarms optical2TrapEnable An indication and control of Trap enable disable function of the Tx 1 laser state 0 disable Disable laser Trap alarms 1 enable Enable laser Trap alarms IRT Electronics Pty Ltd www irtelectronics com Page 23 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR opticalSettingsTable A table containing information about the optical components fitted to the card optical1Component Wavelength information about the Tx 1 section 1 nm1470Laser IRT 6632 DDT Tx 1 fitted with a 1470nm wavelength laser
27. however that it is still possible for the optical signal strength to be low and still allow an errored data signal to be received before signal muting takes place The optical low trigger point can vary between the plug in receivers so if operating at signal paths close to the recommended maximum specified threshold signal analysis should be performed to check the accuracy of the received signal if the OPTICAL LED is flashing green 10d 99 Lul Ydd ce99 Lul SD only HD SD only modes Note that it is possible to set the unit to operate as an SD rate only or HD SD rate only mode by use of the DIP switch configuration controls However in situations where it is desired that the end user does not have control over the intended setup it is possible to set the unit to the desired rate via SNMP control and to lock it to SNMP only control so that the end user cannot override the setup parameters by use of the DIP switches This is intended for situations where a link has been leased to a customer who is only paying for a certain data rate path such as SD only or HD SD only as opposed to the full 3G rate IRT Electronics Pty Ltd www irtelectronics com Page 15 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR 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 websi
28. ings of the IRT 6632 DDT and IRT 6632 DDR are set to automatically operate at either 2 97 Gb s 3G SDI 1 485 Gb s HD SDI or 270 Mb s SD SDI or ASI However either DIP switch or DashBoard SNMP settings allow the units to be independently set for SD only SD HD only or reclocker bypass modes 2 97 Gb s 3G SDI 1 485 Gb s HD SDI or 270 Mb s ASI or SDI type of signals are connected to two 75 Q BNC connectors IN 1 and IN 2 of the rear assembly of the IRT 6632 DDT fibre optic transmitter Front edge LEDs indicates the presence and data rates of valid input signals OUT 1 and OUT 2 BNC connectors of the IRT 6632 DDT monitor the respective IN 1 and IN 2 signals If one of the inputs is not present or if its rate does not match the preset rate of the channel the other input if valid can be automatically switched if enabled to both the optical outputs On resumption of a valid signal the optical transmitters automatically switches back to their respective inputs With the data rate set for bypassed mode the reclocker is bypassed allowing signals other than 3G SDI HD SDI or SD SDI to pass through If the data rate does not match that of 3G SDI HD SDI or SD SDI all front panel signal data rate LED s will flash to indicate that an unknown data rate has been detected Likewise an unknownPresent data rate is reported via DashBoard amp SNMP If the laser is set for permanent operation on loss of a valid input signal a 54MHz oscillator i
29. input is present Optionally a 1310 1550nm WDM optical combiner can be fitted to allow for combined use on a single fibre The IRT 6632 DDT and IRT 6632 DDR are designed to fit the openGear standard 2RU frames which allow a mixture of cards from various manufacturers to be mounted within the same frame DashBoard control software is available as a free download Standard features 2 independent fibre links Transports 3G SDI HD SDI SD SDI or ASI signal rates Transmitter Tx and receiver Rx can be used separately with 2 independent single channel fibre Rx and Tx cards Path lengths up to 30 dB optical path loss using 9 125um single mode fibre Optional on board WDM optical combiner for use on a single common fibre DashBoard and SNMP software monitoring and control NOTE e 27dB path loss at 3G Typically gt 30dB at HD and SD Fitted with APD detector 2 With WDM option fitted for combined use on a single fibre optical path loss is reduced by approximately 2dB IRT Electronics Pty Ltd www irtelectronics com Page 6 of 32 Revision 00 TECHNICAL SPECIFICATIONS IRT 6632 DDT Input serial data signal Input impedance Input return loss Automatic cable compensation Input connector Output connector IRT 6632 DDR Number of outputs Output level Output impedance Output return loss Output rise and fall time Intrinsic jitter Output connector Optical IRT 6632 DDT optical outp
30. mp IRT 6632 DDR 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 Optical Safety The light emitted from the LASER diode used in this system is invisible and may be harmful to the human eye Avoid looking directly into the fibre optic cable or connectors or into the collimated beam along their axis when the device is in operation Operating the LASER diode outside of its maximum ratings may cause device failure or a safety hazard Invisible LASER radiation Avoid direct exposure to beam Peak power 2 mW Wavelength 1270 1610nm Class 1 LASER Product IRT Electronics Pty Ltd www irtelectronics com Page 4 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR 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 openGe
31. no valid signal has been received by the Rx 2 receiver IRT Electronics Pty Ltd www irtelectronics com Page 27 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR 14 urgent 2 OpticalFail nonUrg validSignalAbsent opticallow Optical input to the Rx 2 receiver s detector is below its minimum threshold or has failed and optical detector of Rx 1 receiver is reporting that the optical input signal is approaching its minimum or has exceeded its allowable signal strength and no valid signal has been received by the Rx 1 receiver irt663xDxxSettingsTable A table containing configuration settings for all IRT 6632 DDR cards at this node controlMode An indication of the control settings made as per the PCB DIP switch setting 0 dashboardSNMP Card settings can be controlled via DashBoard or SNMP 1 pcbSwitches Card settings as per DIP switch settings only 2 lockedtoDashboardSNMP Lock module to DashBoard or SNMP control overrides SW1 7 position Note that SW1 7 must be initially ON to be able to set to Lock to SNMP mode To release send either a 0 or 1 ioAlarmTrapEnable An indication and control of Trap enable disable function of input output alarms 0 ioAlarmTrapDisable Disable input output alarm Traps 1 ioAlarmTrapEnable Enable input output alarm Traps reset Unit reset control 0 normal when queried reset control returns a normal state 1 reset system reset causes a reset of the card a
32. r 1 amp Transmitter 2 lasers have failed and no input or invalid inputs on either inputs IN1 or IN 2 11 urgent 1 2 OpticalFail Both Transmitter 1 amp Transmitter 2 lasers have failed duplicate entry for table structure 15 urgent 1 2 OpticalFail nonUrg ValidSignalAbsent Both Transmitter 1 amp Transmitter 2 lasers have failed and no input or invalid inputs on either inputs IN1 or IN 2 duplicate entry for table structure IRT Electronics Pty Ltd www irtelectronics com Page 22 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR irt663xDxxSettingsTable A table containing configuration settings for all IRT 6632 DDT cards at this node controlMode An indication of the control settings made as per the PCB DIP switch setting 0 dashboardSNMP Card settings can be controlled via DashBoard or SNMP 1 pcbSwitches Card settings as per DIP switch settings only 2 lockedtoDashboardSNMP Lock module to DashBoard or SNMP control overrides SW1 7 position Note that SW1 7 must be initially ON to be able to set to Lock to SNMP mode To release send either a 0 or 1 ioAlarmTrapEnable An indication and control of Trap enable disable function of input output alarms 0 ioAlarmTrapDisable Disable input output alarm Traps 1 ioAlarmTrapEnable Enable input output alarm Traps reset Unit reset control 0 normal when queried reset control returns a normal state 1 reset system reset causes a reset of t
33. red on resumption of power If the default Reset Switch is pressed whilst powering or inserting the card the card will default to factory preset settings IRT Electronics Pty Ltd www irtelectronics com Page 12 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR Rear Assembly Layouts The IRT 6632 DDT and IRT 6632 DDR share the same type of rear assembly Consequently the IN 1 and IN 2 BNC connectors on the IRT 6632 DDR are not used The OUT 1 and OUT 2 BNC connectors of the IRT 6632 DDT are used for signal monitoring of the input signals IN 1 and IN 2 respectively Optical O P 1 Optical O P Optical O P 2 Tx 1 I P Tx 1 I P Tx 2 I P Tx 2 I P Monitor IN 1 O P Monitor IN 1 O P Monitor IN 2 O P Monitor IN 2 O P IRT 6632 DDT IRT 6632 DDT WDM Rear Assembly Rear Assembly Optical I P 1 Optical I P Optical I P 2 Not Used Not Used Not Used Not Used Rx 1 O P Rx 1 O P Rx 2 O P Rx 2 O P IRT 6632 DDR IRT 6632 DDR WDM Rear Assembly Rear Assembly IRT Electronics Pty Ltd www irtelectronics com Page 13 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR OPERATION The IRT 6632 DDT is a dual electrical to optical transmitter with two separate laser drivers on the one card Each laser driver is independent in its operation from the other and is fed with its own independent single channel 3G SDI HD SDI or SD SDI or ASI electrical signal The standard laser wavelengths are 1310 nm corresponding to input 1 and 1550 nm
34. s switched into the optical output so that the optical receiver still recognizes the optical link as being valid This 54MHz signal does not affect the signal reclocking detector circuitry of the receiver which is used in signal presence alarm indication on detection or absence of a valid 3G HD or SD signal Through the use of DashBoard or SNMP see separate sections of this manual it is possible to remotely monitor and control various functions not available via the local DIP switch control Such as for example it is possible to individually disable the channels on either the IRT 6632 DDT and IRT 6632 DDR locking out an end user s functionality should this be desired When a channel has been disabled should an electrical signal be present the corresponding channel LED will flash not to be confused with situation where the data rate does not match the set data rate as described above The BNC outputs OUT 1 and OUT 2 of the IRT 6632 DDR receiver are the same signals that were originally inputted to the opposite IRT 6632 DDT transmitter Front edge green LEDs indicate the presence of a valid locked 3G SDI HD SDI or an SD SDI type of output signal IN 1 and IN 2 BNC connectors of the IRT 6632 DDR card are not used IRT Electronics Pty Ltd www irtelectronics com Page 14 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR Front Edge LED Indicators If the Tx or Rx input signal rate does not match the set rate the corresponding L
35. t 3G SDI typically gt 30 dB at HD SD SDI APD detector Optical path loss Laser O P power Detector I P power Designed for use with 9 125 um single mode fibre 2 x LC PC standard on rear direct connection to main card 1 per channel 1 x SC PC standard with WDM option fitted 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 connector assembly IRT 6632 DDT fitted with standard 1310 1550nm laser programmed with DashBoard control IRT 6632 DDT fitted with CWDM DFB 1550 1550nm laser programmed with DashBoard control IRT 6632 DDT fitted with standard 1310 1550nm laser and on board 1310 1550nm WDM combiner programmed with DashBoard control IRT 6632 DDR fitted with APD detectors programmed with DashBoard control IRT 6632 DDR fitted with APD detectors and on board 1310 1550nm WDM de combiner programmed with DashBoard control Typical values based using DFB laser Optical attenuator IRT 6632 DDR when optical path loss is less 9dB for APD detector With WDM option fitted for combined use on a single fibre optical path loss is reduced by approximately 2dB supplied for Due to our policy of continuing development these specifications are subject to change without notice IRT Electronics Pty Ltd www irtelectronics com Page 7 of 32 Revision 00 CONFIGURATION DIP Switch settings IRT 6632 DDT amp IRT 6632
36. t for 3G HD SD SDI ASI rates 2 sdiHD SD ASI only Reclocker set for HD SD SDI ASI rates only 3G SDI blocked 3 sdiSD ASI only Reclocker set for SD SDI ASI rate only 3G SDI amp HD SDI blocked 4 bypassed Reclocker bypassed All rates including non standard rates will pass Set and read the data rate setting for the transmitter Tx 2 signal IN 2 1 sdi3G HD SD ASI Reclocker set for 3G HD SD SDI ASI rates 2 sdiHD SD ASI only Reclocker set for HD SD SDI ASI rates only 3G SDI blocked 3 sdiSD ASI only Reclocker set for SD SDI ASI rate only 3G SDI amp HD SDI blocked 4 bypassed Reclocker bypassed All rates including non standard rates will pass IRT Electronics Pty Ltd www irtelectronics com Page 26 of 32 Revision 00 IRT 6632 DDR SNMP Functions IRT 6632 DDT amp IRT 6632 DDR The following SNMP functions are capable of being controlled and monitored by an NMS irt663xDxxProductTable A table containing product info for all IRT 6632 DDR cards at this node productAlias An indication and control 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 of this card irt663xDxxStatusTable A table containing alarm status for all IRT 6632 DDR cards at this node rearassembly An indication whether the card is inserted into the correct rear assembly or not 1 2 match Card is inserted into correct r
37. te 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 6632 DDT DashBoard Screenshots Basic Tree View re Se ee On the left the basic tree view shows the frame With the tree structure EA expanded a list of cards within the frame is shown In this example slot a H IEB position 4 is IRT 6632 DDT When selected all sections and tabs to the right of the basic tree view now relate to the card in slot position 4 The name of the E amp 8 Frame 136723011 card in this case IRT 6632 DDT can be set under its Configuration TAB setting Q Slot 0 MFC 8322 S AM Slot 4 IRT 6632 DDT Product TAB Self explanatory Note that the Product Alias field can be set under the Configuration TAB setting Frame 136723011 Slot4 IRT 6632 DDT x Slot 4 IRT 6632 DDT Card state OK Connection ONLINE Status Product Alias Product Supplier Board Version Software Rev Control Mode IRT Electronics Pty Ltd www irtelectronics com Page 16 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR Status TAB Status TAB shows the set input names corresponding to each input channel number these being set under the Configuration TAB in the second half of the DashBoard frame see next screenshot The input signal status and optical status is also shown In this example Channel 1 which corresponds to
38. the input IN 1 and Channel 2 which corresponds to the input IN 2 both have a 270 Mb s rated type of signal present such as either SD SDI or ASI and the lasers fitted to the IRT 6632 DDT is a dual 1550nm wavelength and its optical status is good No I O alarms are present and the card is plugged into the correct rear assembly Frame 136723011 Slot 4 IRT 6632 DDT x Slot 4 IRT 6632 DDT Card state OK Connection ONLINE Product AE O Alarm OK ath Optical Status Optical Component Optical 1 Optical 2 UMM CHANNEL I o EMEKA CHANNEL 2 IRT Electronics Pty Ltd www irtelectronics com Page 17 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR Config TAB Under the Configuration TAB parameters such as Product Alias name and channel names Channel 1 and Channel 2 can be user set Click computer mouse into the field to change and type new name If set for DashBoard control as indicated by the Control Mode setting parameters such as Auto Change Over Laser Keep Alive signals data Rate Settings and Channel Enable can be set Trap enable amp disable functions can be set regardless of Control Mode state ces EEE IR1T G632 DDT Device RESET SNMP I O Alarm Trap oO Enable m Disable Control Mode oO DashBoard 2 PCB Switches e LockToDashBoard Auto Change Over oo Enable oO Disable Laser Keep Alive Tx1 oO Enable a Disable Laser Keep Alive Tx2 oO Enable cad Disable Optical 1 Status Trap e Enable oO
39. ut IRT 6632 DDR optical input Available wavelengths Optical path loss Optical fibre Optical connector Power Requirements Voltage Power consumption Other Temperature range Mechanical Dimensions openGear standard Supplied accessories Ordering IRT 6632 DDT IRT 6632 DDT 1550 IRT 6632 DDT WDM IRT 6632 DDR IRT 6632 DDR WDM NOTE 3 IRT 6632 DDT amp IRT 6632 DDR 2 97 Gb s 3G SDI to SMPTE 424M 1 485 Gb s HD SDI to SMPTE 292M 270 Mb s SD SDI to SMPTE 259M C and DVB ASI 750 gt 15 dB 5 MHz to 1 5 GHz gt 10 dB 1 5 GHz to 2 97 GHz gt 100 m at 2 97 Gb s 3G SDI with Belden 1694A typ 110m gt 100 m at 1 485 Gb s HD SDI with Belden 1694A typ 160m gt 250 m at 270 Mb s SD SDI ASI with Belden 8281 typ gt 300m 2 x BNC on rear panel 1 per channel 2 x BNC on rear panel monitor outputs 1 per channel data reclocked AC coupled 800 mV 10 750 gt 15 dB 5 MHz to 1 5 GHz gt 10 dB 1 5 GHz to 2 97 GHz lt 135 ps at 2 97 Gb s and 1 485 Gb s gt 0 4ns and lt 1 5 ns at 270 Mb s lt 0 3 UI at 2 97 Gb s reclocked lt 0 2 Ul at 1 485 Gb s reclocked lt 0 1 UI at 270 Mb s reclocked 2 x BNC on rear panel 1 per channel 0 dBm 4 5 0 dB CWDM DFB laser APD detector 9 to 27 dBm input level at 3G SDI typically lt 30 dBm at HD SD SDI CWDM DFB laser 1310 1550nm standard Other wavelengths combinations available on request 9 to 27 dB a
40. utoChangeOver Enable or Disable Automatic Changeover to switch either Rx 1 or Rx 2 optical input to both OUT 1 and OUT 2 on loss of either optical input 1 disable Automatic Changeover mode disabled 2 enable Automatic Changeover mode enabled optical1TrapEnable An indication and control of Trap enable disable function of the Rx 1 optical receiver state 0 disable Disable laser Trap alarms 1 enable Enable laser Trap alarms optical2TrapEnable An indication and control of Trap enable disable function of the Rx 2 optical receiver state 0 disable Disable laser Trap alarms 1 enable Enable laser Trap alarms IRT Electronics Pty Ltd www irtelectronics com Page 28 of 32 Revision 00 IRT 6632 DDT amp IRT 6632 DDR opticalSettingsTable A table containing information about the optical components fitted to the card opticallComponent Detector type of the Rx 1 receiver 1 nm1470Laser Not applicable to the IRT 6632 DDR 2 nm1490Laser Not applicable to the IRT 6632 DDR 3 nm1510Laser Not applicable to the IRT 6632 DDR 4 nm1530Laser Not applicable to the IRT 6632 DDR 5 nm1550Laser Not applicable to the IRT 6632 DDR 6 nm1570Laser Not applicable to the IRT 6632 DDR 7 nm1590Laser Not applicable to the IRT 6632 DDR 8 nm1610Laser Not applicable to the IRT 6632 DDR 9 nm1310Laser Not applicable to the IRT 6632 DDR 10 unknown Not applicable to the IRT 6632 DDR 11 pinDetector IRT 6632 DD
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