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Return & 

Warranty Policy

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Warranty Introduction

All VOSCOM manufactured products are warranted to be free from defects in manufacturing and 

materials for the warranty term of 

3 years

. VOSCOM will repair or replace any equipment or parts 

proved to be defective during the term of the warranty.

VOSCOM shall not be obligated to replace or repair equipment that has been damaged by fire, 

war, acts of God, or similar causes, or equipment that has been serviced by unauthorized 

personnel, altered, improperly installed or abused.

This Return and Warranty Policy Statement applies to VOSCOM equipment purchased directly 

from VOSCOM Technology Co.,Ltd. If you did not acquire the VOSCOM equipment directly, return 

the equipment to the place of purchase. 

Returning VOSCOM products

Before you can return any product to VOSCOM, you must obtain a Return Material Authorization 

(RMA)

. This applies to all product returns, including warranty repair/replacements, nonwarranty 

repairs, advance replacements, and credit returns.

To obtain an RMA, (Download from www.voscom.com), and please complete the RMA as much

detail as possible, then send the RMA to our customer service support:

       

FAX:

 +86-571-87389390

       

E-mail:

 [email protected]

Customer Service will provide you with an RMA number and an RMA acknowledgment form that 

confirms your request.

Once you have the RMA, repackage the product appropriately and attach the RMA 

acknowledgement form on the outside of the package. Then send the product to the return 

location given by the customer service center.

All products must be returned 

freight prepaid

 within 30 days of obtaining an RMA. We reserve 

the right to cancel the RMA after 30 days. If you fail to return the product within the 30 days, 

please contact Customer Service to get a new RMA.

 

We will not accept unauthorized returns or freight collection returns; we will return these to 

you at your expense.

 

If a returned product contains parts that are no longer available or repairable, we will contact 

you to discuss resolution and return of the material. 

Website:www.voscom.com

Summary of Contents for VOS-0400DMR

Page 1: ...VOS 0400DT R series 4 Channel Duplex Audio Transmission Installation Manual Fiber Optic Transmission Systems VOSCOM TECHNOLOGIES CO LIMITED WWW VOSCOM COM TM...

Page 2: ...on or pinched particularly at plugs convenience receptacles and the points where they exit from the apparatus 13 Refer all servicing to qualified service personnel Servicing is required when the appar...

Page 3: ...ed by connectors splices and patch panels Maximum transmission distance is also limited by fiber bandwidth Power adapter is manufactured by third party and is supplied with fitted screw terminal outpu...

Page 4: ...is Transmitter LED is red the other is Receiver LED is green FRONT PANEL FTX REAR PANEL DC5V 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 EXT1 EXT2 EXT3 IP EXT 1 2 None 3 1 1 2 3 Fiber Optic Conne...

Page 5: ...k 1 2 3 4 5 6 7 8 Connect GND2 Forward PIN Connect Audio2 Forward Connect Audio2 Backward Connect GND2 Backward Connect Audio1 Backward Connect GND1 Backward Input 1 2 3 4 5 6 7 8 EXT1 Input Input Out...

Page 6: ...Block 1 2 3 4 5 6 7 8 Connect GND2 Backward PIN Connect Audio2 Backward Connect Audio2 Forward Connect GND2 Forward Connect Audio1 Forward Connect GND1 Forward Input 1 2 3 4 5 6 7 8 EXT1 Input Input O...

Page 7: ...e module the unit can be placed on a desktop or can be mounted to a wall NOTE Before mounting the VOS 0400DT transmitter VOS 0400DR receiver please ensure that there is adequate space at both ends for...

Page 8: ...OWER LED indicator that illuminates when power is applied to the rack unit 5 Fiber optic plug in modules video cards can be installed into any of the available 14 slots of the card cage Most modules r...

Page 9: ...rs and associated troubleshooting guidelines Table A Power Links Indicator Status Meaning Possible Cause Corrective Action Video LED VIDEO 1 VIDEO 2 Light Incoming video signal is present on thechanne...

Page 10: ...Data is not present on the channel No action required Data connection is faulty Check data connections Data communication cable is defective Replace cable The optical signal is not being received Rem...

Page 11: ...repair replacements nonwarranty repairs advance replacements and credit returns To obtain an RMA Download from www voscom com and please complete the RMA as much detail as possible then send the RMA t...

Page 12: ...repair department will evaluate the returned product to determine whether it is a warranty or non warranty replacement and bill you accordingly We will invoice advance replacements at shipment and cre...

Page 13: ...ut notice 2 You can download the latest PDF document here www voscom com 3 Online Technical Support please E mail support voscom com 4 More detail product information please E mail sales voscom com or...

Page 14: ...R MOISTURE DO NOT LOOK INTO OPTICAL PORTS WITH POWER ON Headquarters Information Distributor Information VOSCOM TECHNOLOGIES CO LIMITED Hangzhou Zhejiang P R CHINA 310004 Tel 86 571 87389389 Fax 86 57...

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