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IRT-6630-DTR 

I.R.T. Communications Pty Ltd | www.irtcommunications.com 

 

 

Page 2 of 22

 

Revision 01 

3G/HD/SD-SDI / ASI Fibre Optic Transceiver 

 

Revision History:

 

 

 
 
 

Revision 

Date 

By 

Change Description 

Applicable to: 

00 

29/07/2014 

AL 

Original Issue. 

Firmware ≥ 

Revision 1.0 

01 

07/02/2018 

AL 

Updated to I.R.T. Communications company name. 

Firmware ≥ 

Revision 1.0 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание IRT-6630-DTR

Страница 1: ...IRT 6630 DTR I R T Communications Pty Ltd www irtcommunications com Page 1 of 22 Revision 01 User Manual 3G HD SD SDI ASI Fibre Optic Transceiver...

Страница 2: ...age 2 of 22 Revision 01 3G HD SD SDI ASI Fibre Optic Transceiver Revision History Revision Date By Change Description Applicable to 00 29 07 2014 AL Original Issue Firmware Revision 1 0 01 07 02 2018...

Страница 3: ...Switch Settings 8 Installation 9 Signal Connections 9 Fibre Optics Connection 9 Front Edge LED and Switch Locations 10 Rear Assembly Layouts 11 Operation 12 Figure 1 Attenuation versus wavelength 13...

Страница 4: ...ions 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 exten...

Страница 5: ...pengear 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...

Страница 6: ...le mode fibres Being independent from each other the transmit and receive signals can be of mixed signal types Optionally a 1310 1550nm WDM2 3 optical combiner can be fitted to allow for combined use...

Страница 7: ...t monitor Optical Optical output 0 dBm 4 5 0 dB CWDM DFB laser Optical input APD detector 9 to 27 dBm input level at 3G SDI typically 30 dBm at HD SD SDI Available wavelengths 1310nm or 1550nm Other w...

Страница 8: ...1 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...

Страница 9: ...angeover is disabled and IN 2 is ignored With DIP switch SW1 8 OFF the OUT 1 BNC connector acts as an optical receiver section output OUT 2 is always an output of the optical receiver section With DIP...

Страница 10: ...ion is restored 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 Tx Laser Present Green Failure Red...

Страница 11: ...7 Beware that when in DashBoard or SNMP modes it is possible for an operator to easily switch between states for monitoring what is both being transmitted and received therefore OUT 2 should be used...

Страница 12: ...laser is set for permanent operation on loss of an input signal a 54MHz oscillator is switched into the optical output so that the optical receiver still recognizes the optical link as being valid Th...

Страница 13: ...cated by the green illuminated LASER LED Optical present optical low and optical input failure on the IRT 6630 DTR is indicated by a bi colour illuminated OPTICAL LED In this example the OPTICAL LED i...

Страница 14: ...manual is also downloadable from the openGear website IRT 6630 DTR DashBoard Screenshots Basic Tree View On the left the basic tree view shows the frame With the tree structure expanded a list of card...

Страница 15: ...oth the transmitter s laser Optical 1 and the receiver s detector Optical 2 The signal status of both the transmitter and receiver are also shown The Alias name of the transmitter inputs Channel Tx Ch...

Страница 16: ...port for the transmitter or a second receiver output Beware that because when in DashBoard mode it is possible for the operator to easily switch between states for monitoring the OUT 1 BNC port of wha...

Страница 17: ...icalFail Optical input to the receiver s detector is below its minimum threshold or has failed 3 urgent 1 2 OpticalFail Both transmitter laser has failed and optical input to the receiver s detector i...

Страница 18: ...hBoard 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 O...

Страница 19: ...transmitter output GOOD FAIL optical2Component Detector type information about the receiver section 1 nm1470Laser Not applicable to the IRT 6630 DTR 2 nm1490Laser Not applicable to the IRT 6630 DTR 3...

Страница 20: ...iver channel 1 disabled Disable the receiver output Writing either a 2 3 4 or 5 will enable the output 2 enabledActive Receiver output is enabled and active 3 enabledMuted Receiver output is enabled a...

Страница 21: ...i3G 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 HD S...

Страница 22: ...ure 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 servi...

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