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HDMI / DVI / VGA Over Fiber



1 Channel HDMI Over Fiber Transmitter and Receiver with IR pass back

Tech Specs
Application Drawing

QuestTel's 1L-HDMI-FE4K HDMI Transmitter and Reciever integrates HDbitT technology in one standalone kit, it allows you to transport HDMI 4KX2K - 25/30Hz signal up to 20km from the source device to destination display using SC connectors over singlemode fiber. This HDMI extender supports IR back transmission function.

Furthermore the compact, low profile enclosure of the 1L-HDMI-FE4K-TX/RX allows for discreet installation. It can be used for simple point-to-point applications or handle the most challenging AV system designs, from a simple conference room to an enterprise-wide fiber optic distribution system.
The 1L-HDMI-FE4K Transmitter and Receiver is ideal for a wide range of applications requiring long distance transmission of high resolution content with the highest quality. Because transmission of content is inherently secure and immune to outside interference, fiber applications are favored in government, military, and medical environments. The transmitter features industry standard SC-type Optical Connector.

Also QuestTel 1L-HDMI-FE4K supports multimode and singlemode transmission. Singlemode fiber offers long-range transmission capability over extreme distances of up to 20 km (12 miles). It is used in very large facilities such as airports, stadiums, live broadcast signal transmission, remote studio, universal digital video transmission business, telecommunication signal transmission business, airport or transportation hubs as well as connecting over very long distances between facilities such as college campuses.

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1 Channel HDMI Over Fiber Transmitter and Receiver with IR pass back

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    • Extends HDMI over a single optic fiber cable
    • Transmit 4K Ultra HD(4KX2K@25/30Hz) signal up to 20km
    • Transmission distance up 500m over Multimode Fiber
    • Support IR pass back for easy control
    • Compatible with existing network, not affect internet 
    • Inherently immune to electromagnetic interference
    • Low signal loss, wide frequency band and strong anti-interference
Tech Specs
HDMI Signal Full compatible with HDCP
Transportation protocol  HDbitT
Support resolution 480i@60Hz,480p@60Hz, 576i@50Hz,
576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz,
1080p@50/60Hz 4Kx2K@25/30Hz, 4Kx2K@25/30Hz.
DDC signal voltage 5Vp-p(TTL)
TMDS bandwidth 10.2Gbps
Central wave length 1310 nm
Optical Connector SC
Transmission distance 20 km
Link Loss < 14dB
Output Light Power > -11dBm
Receive sensitivity < -32dBm
Return Loss 15dB
IR Remote control Support 20~60KHz IR remote control
Power supply DC 5V2A *2pcs
Enclosure Material Aluminium alloy
Dimensions [L x W x H] 151.5 x 95 x 22mm *2pcs
Weight 360g


1L-HDMI-FE4K Fiber Extender Kit  Pdf User Guide 

Disclaimer: Products, specifications and data are subject to change without notice, to improve reliability, function, design or otherwise.

QuestTel shall have no liability for any error or damage of any kind resulting from the use of this document.
Application Drawing 1 Channel HDMI Over Fiber Transmitter and Receiver with IR pass back 's Application Drawing
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