TechLogix Network TL-FO-DVI User manual

User Manual
TL-FO-DVI
Mini 4K DVI Fiber Extender
All Rights Reserved
Version: TL-FO-DVI_160621

TL-FO-DVI User Manual
www.tlnetworx.com
Preface
Read this user manual carefully before using this product. Pictures shown in this manual
is for reference only, different model and specifications are subject to real product.
This manual is only for operation instruction only, not for any maintenance usage.
Trademarks
Product model and its logo are trademarks. Any other trademarks mentioned in this
manual are acknowledged as the properties of the trademark owner. No part of this
publication may be copied or reproduced without our prior written consent.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to
radio communications. It has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a commercial installation.
Operation of this equipment in a residential area is likely to cause interference, in which
case the user at their own expense will be required to take whatever measures may be
necessary to correct the interference
Any changes or modifications not expressly approved by the manufacture would void the
user’s authority to operate the equipment.

TL-FO-DVI User Manual
www.tlnetworx.com
SAFETY PRECAUTIONS
To insure the best from the product, please read all instructions carefully before using the
device. Save this manual for further reference.
Unpack the equipment carefully and save the original box and packing material for
possible future shipment
Follow basic safety precautions to reduce the risk of fire, electrical shock and injury to
persons.
Do not dismantle the housing or modify the module. It may result in electrical shock
or burn.
Using supplies or parts not meeting the products’ specifications may cause damage,
deterioration or malfunction.
Refer all servicing to qualified service personnel.
To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this
product near water.
Do not put any heavy items on the extension cable in case of extrusion.
Do not remove the housing of the device as opening or removing housing may expose
you to dangerous voltage or other hazards.
Install the device in a place with fine ventilation to avoid damage caused by overheat.
Keep the module away from liquids.
Spillage into the housing may result in fire, electrical shock, or equipment damage. If
an object or liquid falls or spills on to the housing, unplug the module immediately.
Do not twist or pull by force ends of the optical cable. It can cause malfunction.
Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to
the device before cleaning.
Unplug the power cord when left unused for a long period of time.
Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.

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TL-FO-DVI User Manual
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Introduction
This product is a mini DVI optical fiber extender for 4K resolution. It contains a
transmitter module and a receiver module. Compatible with HDMI1.4, it transmits
high-definition DVI/ HDMI (max 3840x2160@30Hz) up to 300m/ 1km over qualified
OM3 multi-mode/ single mode cable. It also offers manual EDID management to ensure
reliable AV distribution.
Package List
1* TL-FO-DVI (Transmitter and Receiver are included)
2* Power Adapter (DC 5V 1A)
1*User Manual
Notes：Check whether all the items listed above are included in your package. If not,
contact your dealer to make up.
Appearances
Transmitter:
②Link led: Illuminate blue when
connected with source; blink blue when
capturing EDID data
There are a Power led on its rear panel,
it will illuminate red when powered on.
③EDID Reader: Stick to capture the
EDID data of the connected display for
reliable transmission
④Power: Insert a DC 5V 1A power
adapter here
⑤Optical Out: Connect with Optical In
port of receiver via a fiber cable

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Receiver:
Connection:
The figure below illustrates a typical connection that can be utilized with TL-FO-DVI:
Step1. Connect the transmitter and a DVI source device (e.g. a PC) directly over a DVI
cable.
Step2. Connect the Optical Out port of the transmitter to the Optical In port of the
receiver with an optical fiber cable.
Step3. Connect the receiver and a DVI sink device (e.g. a monitor) directly or over a DVI
cable.
Step4. Plug DC 5V power adapters to the Power ports of both the transmitter and the
receiver.
Monitor
DVI/HDMI Signal:
Laptop
Transmitter
Receiver
Optical Signal:
②Link led: Illuminate blue when
connected with source; blink blue when
capturing EDID data
There are a Power led on its rear panel,
it will illuminate red when powered on.
③Power: Insert a DC 5V 1A power
adapter here
④Optical Out: Connect with Optical Out
port of transmitter via a fiber cable

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TL-FO-DVI User Manual
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Important to know:
1) To ensure normal and reliable transmission, plug the DVI display to the DVI In port of
the transmitter, and stick the EDID Reader to manually capture the EDID data of the
display.
2) Utilize OM3 optical fiber cable to connect the transmitter& receiver only.
Specification
Model
Spec
Transmitter
Receiver
Input
Input Signal
1 DVI
1 Optical Fiber
Input Connector
Female DVI-D
LC connector
Signal
Digital AV signal, compliant
with HDMI1.4
Optical Fiber
Output
Output
1 Optical Fiber
1 HDMI
Output Connector
LC connector
Female DVI-D
Signal
Optical Fiber
Digital AV signal, compliant
with HDMI1.4
General
Resolution
640x480@60Hz, 640x480@70Hz, 640x480@72Hz,
640x480@75Hz, 800x600@60Hz, 800x600@70Hz,
800x600@72Hz, 800x600@75Hz, 1024x768@60Hz,
1024x768@70Hz, 1024x768@75Hz, 1280x720@60Hz,
1280x1024@60Hz, 1280x1024@75Hz, 1360x768@60Hz,
1440x900@60Hz, 1600x1200@60Hz, 1920x1080@60Hz,
1920x1200@60Hz, 3840x2160@24Hz, 3840x2160@25Hz,
3840x2160@30Hz
Audio Format
PCM, Dolby Digital, DTS, DTS-HD
HDMI Standard
HDMI1.4
Transmission Distance
≤1km via single mode fiber
≤300m via OM3 multimode fiber
Temperature
0 ~ 50℃
Reference Humidity
10% ~ 90%
Power Supply
Input: AC 100~240V, 50/60Hz; Output: DC 5V 1A
Power Consumption
≤4.35w
Dimension (W*H*D)
69.5*10.2*40 mm
69.5*10.2*40 mm
Weight
63g
63g

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Troubleshooting & Maintenance
Problems
Causes
Solutions
Color losing or vague/
double image in HDMI
display
Poor quality of the optical
fiber cable
Change for qualified OM3
cable.
Power led is off, operations
don’t work
Not been powered
Power up the unit
Poor contact of power port
Make sure power adapter is
in well contact
No output on the display
Source/ Display is off
Turn on the source/ display
Poor contact of DVI ports
Check the DVI ports one by
one to make sure they’re in
well contact.
The display doesn’t support
the resolution
Connect the display to the
transmitter and capture its
EDID data before using.
Input signal is with HDCP
Change for signals that are
not with HDCP.
If your problem persists after following the above troubleshooting steps, seek further
help from authorized dealer or our technical support.

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TL-FO-DVI User Manual
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After-sales Service
If there appear some problems when running the device, please check and deal with the
problems referring to this user manual. Any transport costs are borne by the users during
the warranty.
1) Product Limited Warranty: We warrant that our products will be free from defects in
materials and workmanship for two years. Please see warranty page posted on
www.tlnetworx.com for more info.
2) What the warranty does not cover (servicing available for a fee):
Warranty expiration.
Factory applied serial number has been altered or removed from the product.
Damage, deterioration or malfunction caused by:
Normal wear and tear
Use of supplies or parts not meeting our specifications
No certificate or invoice as the proof of warranty.
The product model showed on the warranty card does not match with the
model of the product for repairing or had been altered.
Damage caused by force majeure.
Servicing not authorized
Any other causes which does not relate to a product defect
Delivery, installation or labor charges for installation or setup of the product
3) Technical Support: Email to our after-sales department or make a call, please inform
us the following information about your cases.
Product version and name.
Detailed failure situations.
The formation of the cases.
Remarks: For any questions or problems, please try to get help from your local
distributor.