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4007-dda.ib.rev1.doc

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15/09/2008

IRT Eurocard Type

DDA-4007

270 Mb/s ASI/SDI 8 O/P

Reclocking Distribution Amplifier

Designed and manufactured in Australia

IRT can be found on the Internet at:

http://www.irtelectronics.com

I R T Electronics Pty Ltd A.B.N. 35 000 832 575

26 Hotham Parade, ARTARMON N.S.W. 2064 AUSTRALIA
National: Phone: (02) 9439 3744

Fax: (02) 9439 7439

International:

+61 2 9439 3744

+61 2 9439 7439

Email: [email protected]
Web: www.irtelectronics.com

Содержание DDA-4007

Страница 1: ...d and manufactured in Australia IRT can be found on the Internet at http www irtelectronics com I R T Electronics Pty Ltd A B N 35 000 832 575 26 Hotham Parade ARTARMON N S W 2064 AUSTRALIA National P...

Страница 2: ...turn 11 Drawing Index 12 This instruction manual applies to DDA 4007 later than S N 0809051 Operational Safety WARNING Operation of electronic equipment involves the use of voltages and currents that...

Страница 3: ...s to provide the number of outputs required This provides a more economic solution than using multiple reclocking DA s and minimises jitter increase due to unnecessary re clocking The rear assembly no...

Страница 4: ...ators Power LED green for 5 V Signal present LED green when signal present Alarm Signal loss Contact closure Link selectable NO NC Power requirement Voltage 28 Vac CT 14 0 14 or 16 Vdc Consumption 2 5...

Страница 5: ...hat the frame is connected to earth for safety reasons See frame manual for details Signal earth For safety reasons a connection is made between signal earth and chassis earth No attempt should be mad...

Страница 6: ...up with the three sets of multipin sockets on the main PCB module Align all pins and then gently press the SMU 4000 all the way down into place If the SMU 4000 is not already programmed with the corr...

Страница 7: ...l connector diagrams The following front panel and rear assembly drawings are not to scale and are intended to show relative positions of connectors indicators and controls only SK10 2 Alarm SK10 1 Gn...

Страница 8: ...that information into a form compatible with SNMP The agent therefore acts as an interface between the NMS and the managed devices The NMS sends a request message and control commands for the managed...

Страница 9: ...ed a plug in SMU 4000 module with a program relevant to the module that it is plugged into Depending on the module besides the module identification parameters such as alarm states inputs and controls...

Страница 10: ...tional plug in SMU 4000 SNMP module programmed with firmware to suit and installed in an IRT 4000 series frame with SNMP capability it is possible to remotely monitor the presence of an input and the...

Страница 11: ...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...

Страница 12: ...the diagrams are optional and are not included on standard production units They are shown to assist with interpretation of additional or optional functions which may be included or are necessary for...

Страница 13: ...100nF 5V 5V MON O P SK101 SIGNAL grn 2 1 R39 560R 2 1 LD2 HLMP 1503 5V ALARM CIRCUIT CONTACT CLOSURE OR BREAK TO GROUND ON ALARM AS SET BY LK1 3 2 1 Q1 BSS123 1 2 C37 4u7 R1 R9 220R L1 L9 15nH 3 8 RL...