IRT Electronics DVA-3006 Скачать руководство пользователя страница 7

3006-dva.ib.doc 

Page 7 of 8 

26.02.2003

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] 

IRT 

Communications 

www.irtcommunications.com

Содержание DVA-3006

Страница 1: ...d 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 sales irtelectronics com Web www irtelectronics com I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 2: ...f 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 a...

Страница 3: ...tter with resultant data errors The DVA 3006 does not include re clocking so as to minimise these errors leaving re clocking to be done by the receiving device For applications requiring reclocking the DVA 3007 should be used An optional rear assembly ZVA 3006RL sold separately provides a bypass relay to switch the Input SK1 to Output 1 SK2 in the event of a power failure When this bypass rear ass...

Страница 4: ...dicators Power LED green for 5v Signal present LED green when valid ASI SDI signal present Power requirement Voltage 28 Vac CT 14 0 14 Vac or 16 Vdc Consumption 2 0 VA including ZVA 3006RL optional rear assembly General Temperature range 0 50 C ambient Mechanical Suitable for mounting in IRT 19 1RU and 3RU rack chassis Size 6 HP x 3U Extended Eurocard 220 mm x 100 mm Weight With rear assembly 340g...

Страница 5: ...lay on the optional ZVA 3006RL bypass rear assembly should one be used The polyfuse protects the 5V power rail by going high impedance should pin 32a be shorted to ground This protects against the accidental insertion of the DVA 3006 in anything other than its standard rear assembly or the optional ZVA 3006RL rear assembly Installation Handling The DVA 3006 contains static sensitive devices and pr...

Страница 6: ...nal rear assembly is only compatible with both the DVA 3006 and DVA 3007 ASI distribution amplifiers and not the previous ASI SDI distribution amplifiers DVA 3001 to DVA 3005 A B C B A SIGNAL PRESENT OUTPUT MON DC DVA 3006 N140 SK1 2 1 SK10 2 Alarm SK10 1 Gnd OUTPUTS SK2 SK8 SK6 SK4 SK9 SK7 SK5 SK3 OUTPUTS INPUT SK10 8 O P ASI SDI D A RL1R 2 1 SK10 2 Alarm SK10 1 Gnd SK1 SK6 SK4 SK3 SK7 SK5 SK2 OU...

Страница 7: ...ble 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 p...

Страница 8: ...2 2003 Drawing List Index Drawing Sheet Description 804500 1 DVA 3006 SDI ASI Distribution Amplifier 804673 ZVA 3006RL Bypass Relay rear assembly optional I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 9: ... 29B P1 DIN64RA 1A 1B 2A 2B 3A 3B 4A 4B 5A 6A 6B 7A 7B 8A 8B 10A 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 1 LD1 HLMP 1503 1 25 03 02 PCB 804501 OUTPUTS 1 2 L9R 1 2 L8R 1 2 L7R 1 2 L6R 1 2 L5R 1 2 L4R 1 2 L3R 1 2 L2R 1 2 L1R INPUT 2 1 R6 10K ...

Страница 10: ...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 OUTPUTS 1 2 L7R 1 2 L6R 1 2 L5R 1 2 L4R 1 2 L3R 1 2 L2R 1 2 L1R 18nH INPUT 2 1 R7R 2 1 R6R 2 1 R4R 2 1 R5R 2 1 R3R 2 1 R2R 2 1 R1R 56R SK1 SK2 SK3 SK4 SK5 SK6 SK7 2 1 SK10 1 2 3 J2 2 1 JP2 0R0 2 1 JP3 0R0 2 1 JP4 0R0 2 1 JP5 ...

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