Does it only mirror or can it extend?

It extends from a computer, it shows up as one single extended monitor regardless of how many you connect. Have not tried mix resolution displays yet

Will it work with a projector TV?

Yes. The source or destination is almost irrelevant. If the source emits signal via hdmi and the destination receives signal via hdmi, this splitter will work. I’ve used dozens of them in different variations and Orei is one of the best brands I’ve found.

How long of an hdmi cable can each individual receiver support?

up to 15 feet unless you use fiber optic active HDMI cable then up to 50 feet.

Installed the 1x4 setup last winter for Super Bowl in a bar setting that has been using coax cat 6 baluns. We couldn’t get audio to work in our qsys

Please try setting the EDID dip switch setting on the transmitter to down, down, up, up.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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OREI 4K 1x4 HDMI Extender Splitter Over CAT6/7 Ethernet Cable Up to 4K@30Hz upto 165 ft-1080P@60Hz upto 230 ft, IR control, EDID, HDMI Loop Out (HD14-EX165-K)

Product ID: 133822628

Details

Brand
OREI
Cable Type
Ethernet
Color
black
Compatible Devices
DVD Player
Connector Type
HDMI

🎯4 simultaneous HDMI outputs

📶165 ft 4K@30Hz range

🔌Power over single adapter

S$308

Duties & taxes included

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Description

📺 Elevate your AV game—split, extend, and control like a pro!

PLUG PLAY SIMPLICITY - Effortless setup with no software—just connect and command.
VERSATILE COMPATIBILITY - Works flawlessly with Cat6/6a/7 cables and supports 1080p@60Hz up to 230 ft.
SEAMLESS 4 K DISTRIBUTION - Stream ultra-clear 4K video up to 165 ft without signal loss.
IR REMOTE CONTROL MASTERY - Control your source device remotely via IR pass-back over Cat6/7 cables.
ONE ADAPTER FOUR DISPLAYS - Power all receivers with a single AC adapter—no extra plugs needed.

The OREI HD14-EX165-K is a professional-grade 1x4 HDMI extender splitter that transmits 4K@30Hz video up to 165 ft and 1080p@60Hz up to 230 ft over Cat6/7 Ethernet cables. It features power-over-cable technology requiring only one adapter, IR remote control pass-back for seamless device management, and HDMI loop-out for local display. Ideal for conference rooms, exhibitions, and multi-display setups, it offers plug-and-play installation and broad compatibility with modern network cables.

Specifications

ASIN	B07NQPHG1R
Best Sellers Rank	#14 in Satellite TV Splitters #22 in Audio & Video Selector Boxes
Brand	OREI
Cable Type	Ethernet
Color	black
Compatible Devices	DVD Player, Monitor
Connector Type Used on Cable	HDMI
Customer Reviews	4.6 4.6 out of 5 stars (706)
Global Trade Identification Number	00854339007830
Item Weight	16 ounces
Manufacturer	OREI
Manufacturer Contact Information	[email protected]
Mfr Part Number	HD14-EX165-K
Model Number	HD14-EX165-K
Number of Ports	4
Packer Contact Information	[email protected] , 99250 12671
Power Source	AC adapter
UPC	854339007830
Warranty Description	1 Year Warranty

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S$308

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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