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www.PTN-electronics.com
FOUH303
4K Optical Fiber Extender
All Rights Reserved
Version: FOUH303_2015V1.2
User Manual
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4K Optical Fiber Extender
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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. The
functions described in this version are updated till July 2015. Any changes of functions
and parameters since then will be informed separately. Please refer to the dealers for
the latest details.
All product function is valid till 2015-7-7.
Trademarks
Product model, PTN and its logo are trademarks of PTN Electronics Limited.
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
the prior written consent of PTN Electronics Limited.
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.
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4K Optical Fiber Extender
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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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4K Optical Fiber Extender
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Introduction
FOUH303 is a mini optical fiber extender for 4K resolution. It contains a transmitter
module and a receiver module. Compatible with multi-mode and single-mode fiber, it
extends graphic TMDS signals up to 400m/300m via single-mode cable/ multi-mode
cable. With its HDMI1.4& HDCP compliance design, FOUH303 supports high definition
(up to 4096x2160@30Hz, 1080p 3D) signal.
Package List
1*FOUH303 (Tx and Rx are included)
2* Power Adapter
1*Optical Fiber Cable (single-mode)
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
FOUH303T:
② PWR led: illuminate when powered up
③ LINK led: Illuminate when connecting
Tx& Rx
④ USB: Insert a DC 5V 1A power adapter
here
⑤ OUT: Connect with IN of Rx
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4K Optical Fiber Extender
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FOUH303R:
Connection:
The figure below illustrates a typical connection that can be utilized with FOUH303:
Step1. Insert the transmitter into the HDMI port of a HDMI source device (e.g. a PC).
Step2. Connect the OUT port of the transmitter to the IN port of the receiver with an
optical fiber cable.
Step3. Insert the receiver into the HDMI port of a HDMI sink device (e.g. a monitor).
Step4. Plug DC 5V power adapters to the USB ports of both the transmitter and the
receiver.
Note: Connect the transmitter/ receiver with HDMI source/ sink directly or through a
HDMI cable.
② PWR led: illuminate when powered up
③ LINK led: Illuminate when connecting
Tx& Rx
④ USB: Insert a DC 5V 1A power adapter
here
⑤ IN: Connect with OUT of Rx
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4K Optical Fiber Extender
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Specification
Model
Spec
FOUH303T
FOUH303R
Input
Input Signal
1 HDMI
1 Optical Fiber
Input Connector
19-pin Type A male HDMI
LC connector
Signal
HDMI1.4
Optical Fiber
Output
Output
1 Optical Fiber
1 HDMI
Output Connector
LC connector
19-pin Type A male HDMI
Signal
Optical Fiber
HDMI1.4
General
Resolution
4k (max)
Audio Format
PCM, Dolby Digital, DTS, DTS-HD
HDMI Standard
Support HDMI1.4 and HDCP1.4
Transmission Distance
≤400m via single-mode fiber
≤300m via multi-mode fiber
Temperature
0 ~ 50℃
Reference Humidity
10% ~ 90%
Power Supply
Input: AC 100~240V, 50/60Hz; Output: DC 5V 1A
Power Consumption
≤2.5w
≤2.3w
Dimension (W*H*D)
60*10*22 mm
60*10*22 mm
Weight
26g
26g
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4K Optical Fiber Extender
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Troubleshooting & Maintenance
Problems
Causes
Solutions
Color losing or vague/
double image in HDMI
display
Poor quality of the HDMI
cable (if used)
Change for qualified cable.
Power led is off, operations
don’t work
Not been powered
Power up the unit
Poor contact of USB 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 HDMI ports
Check the HDMI ports one
by one to make sure
they’re in well contact.
If your problem persists after following the above troubleshooting steps, seek further
help from authorized dealer or our technical support.
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4K Optical Fiber Extender
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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.
1) Product Limited Warranty: PTN warrants that its products will be free from defects
in materials and workmanship for two years, which starts from the first day the
product leaves warehouse (check the SN mark on the product).
Proof of purchase in the form of a bill of sale or receipted invoice must be presented
to obtain warranty service.
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 by PTN
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, or email PTN at: support@PTN-electronics.com.
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