IRT DVA-3009 Instruction Manual Download Page 7

3009-dva.ib.doc 

Page 7 of 8 

06.05.2003

Maintenance & 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 & 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 repairs, a 

minimum charge of $A100.00 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: 
 

1.  A fault report should be included indicating the nature of the fault 
2.  The operating conditions under which the fault initially occurred. 
3.  Any additional information which may be of assistance in fault location and remedy. 
4.  A contact name and telephone and fax numbers. 
5.  Details of payment method for items not covered by warranty. 
6.  Full return address. 
7.  For situations when “

No Fault Found

” for repairs, a minimum charge of $A100.00 will apply, whether 

the equipment is within the warranty period or not. 

 
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 direct as follows. 

Equipment Service 
IRT Electronics Pty Ltd 
26 Hotham Parade 
ARTARMON 
N.S.W. 2064 
AUSTRALIA 
 
Phone: 

61 2 9439 3744 

Fax:  61 2 9439 7439 

Email: [email protected] 

Summary of Contents for DVA-3009

Page 1: ...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 0...

Page 2: ...01 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 ma...

Page 3: ...ay also be used to provide input equalisation for devices not having this feature as most unequalised inputs will only support cable lengths of less than 20 metres Frequent re clocking of serial digit...

Page 4: ...either channel Contact closure Link selectable N O N C or power failure Connectors BNC Indicators Power LED green for 5 Vdc Signal present LED green when signal present for each input Power requiremen...

Page 5: ...cuit board The dual AC inputs are rectified and then regulated by a switch mode regulator circuit to provide the 5V operating voltage for the unit Installation Handling The DVA 3009 contains static se...

Page 6: ...M A 2 ALARM B 1 GND INPUT A INPUT B A OUTPUTS B OUTPUTS Front rear panel connector diagrams The following front panel and rear assembly drawings are not to scale and are intended to show connection or...

Page 7: ...ended 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...

Page 8: ...3009 dva ib doc Page 8 of 8 06 05 2003 Drawing List Index Drawing Sheet Description 804653 Dual ASI SDI Distribution Amplifier...

Page 9: ...10B 5B 11A 11B 12A 12B 13A 13B 14A 15A 15B 17A 17B 18A 18B 9A 9B 20A 20B 14B 21A 21B 22A 22B 23A 24B 24A 25B 26A 27A 27B 28A 23B 19A 19B 30A 30B 26B 31A 31B 32A 32B 25A 16A 16B 28B 29A 29B J1 DIN64 2...

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