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DFOC-100

 

User’s Manual

DisplayPort 1.4 Fiber Optic Active Cable  

System requirements

- Check Source and Display parameters to meet the maximum resolution and standard 

compatibility of the Product.
- Do not apply extra force or bend cable over its minimal radius.
- Do not put cable into liquids or other aggressive environments such as acids, high 

temperature zones and etc.
- Since DFOC-100 uses Hybrid Technology, it does not provide galvanic isolation  

between Source and Display interface ports (same as generic copper cable). Avoid 

to install active hybrid cables when system has a ground loops issues or different line 

power phase used at Source and Display installation points. It could result in failures 

and electrical damages of connected equipment interfaces.
- No external power supply is needed, DFOC-100 is designed to use +5V internal  

power supplied through the Source DisplayPort port.
- Do not use any intermediate cables or adapters between Source and Display ports 

and the cable connectors.
- Do not connect or disconnect cable while Source and Display Devices are powered 

On.

Installation

STEP 1

 

Carefully unpack the contents of the shipping group.

STEP 2

 Power Off all devices.

STEP 3

 Plug ‘Source’ labeled connector directly to the DisplayPort output  

interface of the Source device (Media player, PC or laptop).
  

STEP 4

 

Plug ‘Display’ labeled connector directly to the DisplayPort input interface 

of the Display device (Monitor, Projector or Videowall).

STEP 5

 Power On the Display device, then Source Device.

STEP 6 

Check and correct resolutions settings at Source Device according Display 

if needed. 

 

STEP 7

 Enjoy Clear and High Resolution Picture.

Qtex DFOC-100 

cables series designed to meet extremely high requirements  

of modern audio-visual systems. Cables can support up to Ultra HD 8K resolutions, 
4:4:4 color sub-sampling along with multichannel audio.  

DFOC-100

 cables support throughout transmission of EDID signals from a display  

to source device and compatible with DPCP and HDCP encrypted signals.  
Two miniature converter boards integrated into the DisplayPort interface connectors  
at both cable ends.  

DFOC-100

 is designed compact enough to fit into various installation environments 

with innovative technology performance. The installation is simple as for a general 
copper DisplayPort cable. Thanks to its design and hybrid technology, Qtex DFOC-100 
cables do not require external power supply and should be powered directly by the 
DisplayPort interface of the source device. Cables are premade at different lengths 
from 5 to 100 meters long. 

© 2021 Qtex Corporation. All Rights Reserved

Revision 1.0K Dec 2021

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