Ophit DQSP User manual

Thank you for purchasing DQSP
Optical DVI dual link extender DQSP extends DVI dual link signal up to 300M using two strand s of multi -mode
optic fiber. It support single-link and dual-link DVI resolutions up to 3840x2160.
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User’s Guide
DVI Dual link Optical Extender
DQSP

User’s Guide
Check the package and make sure you have everything:
Contents
(1) DQSP Transmitter & Receiver
(2) +5V DC Power supply x 2pc
(3) User’s Guide
If any of these items are missing in your package, contact OPHIT or
your supplier for support.
Check your package Installation
Installation Steps:
1. Connect the Transmitter module to the DVI source device.
2. Connect the Receiver module to the display.
3. Connect two strands of multi-mode SC terminated
fiber optic cable(50/125㎛) from the Transmitter to the Receiver
module.
Each fiber optic port is identified by the letter A or B.
Make sure that the fiber optic cables between the Transmitter and
Receiver are connected to the proper port.
NOTE: Package content may differ if you have placed a special
order or placed order from anywhere other than OPHIT CO., LTD.
OPHIT CO., LTD. reserves the right to make changes without
further notice to a product described herein to improve reliability,
design, packaging or function.

User’s Guide
Installation LED indicator status
4. Connect the included +5V DC power supply into both
Transmitter and Receiver module.
5. Blue LED indicator on the modules will be light up
after all connections are completed.
DC +5V
Power jack
TX RX Display
Only external power
connected(or Tx powered
via source power)
RED RED No Display
When external power
connected(or TX powered
via source) and isn’t getting
enough power
PURPLISH PURPLISH No Display
External power connected
and optical fiber connected
only on A port on Tx & Rx
BLUE BLUE
Single link
Display
External power connected
and optical fiber connected
only on B port on Tx & Rx
RED RED No Display
External power connected
and optical fiber connected
on A & B port on Tx & Rx
BLUE BLUE
Dual link
Display

We, OPHIT hereby warrant the final purchase of our product as follows.
In the case of troubles on our products, please contact the shop purchased.
One year limited warranty
Our customers have right to be served with free of charge when there is trouble in this product during 1(one) year from the day purchased.
Out of warranty services
When you request services (in the case of non manufacturing defects but the troubles by misusage), may served with charge as follows.
- Defects of products caused by accident, disaster.
- Damages of products caused by the customer’s carelessness or mistaken application.
- Damages of products caused by the application of the parts or products not supplied or sold by our company.
- Damages of products and related defects caused by not our staff or the men or group not nominated by us for services.
The interchanged parts and products for maintenance services shall be replaced as new parts and products operating
normally, and the inter-changed parts and products shall be subjected to our company.
Warranty
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RMA Request Form
Customer Name: Return Date:
Company Name: Phone:
Model Name: E-Mail:
Serial No: Place of Purchase:
Address: (For RMA Return)
RMA details: (Please describe RMA status, application used and failure symptom)
RMA No.:
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Technical and Sales Support
REV. 1.0
USA
Foreseeson Custom Display
2210E, Winston Road Anaheim,
CA 92806 USA
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
KOREA HQ
OPHIT CO., LTD.
(302, Sun technovil, Mangpo-Dong) 77,
Deogyeong-daero 1471beon-gil, Yeongtong-gu Suwon-si,
Kyunggi-Do, Korea (443-400 )
Tel: + 82 (0)31 695 5543
Fax: + 82 (0)31 695 5545
E-mail:
Support @ophit.com
Germany
Foreseeson GmbH
Industriestrasse 38a
63150 Heusenstamm
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
UK
Foreseeson UK Ltd
Unit 2Kingsmill Business Park, Chapel Mill Rd.
Kingston Upon Thames, Surrey; KT1 3GZ; UK
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
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© 2014 OPHIT CO., LTD. All rights reserved.
Printed and designed in Korea
Regional Office