In 2 screen mode what is the aspect ratio? The images provided show each side as full screen? Shouldn't they be letter boxed?

This device does not maintain aspect ratio. It stretches the image if needed to fill the layout. So for side-by-side the images are vertically stretched.

Does it take 4 1080p inputs and outputs a 4k of the combined 4 1080p inputs ?

It outputs a maximum of 1080p whether you are displaying 1 input or 4. The screen says its displaying each at 1080p but my monitor shows that it’s only receiving a combined 1080p signal. I’ll be sending mine back, as having four 960x540 screens looks absolutely horrible and most text cannot be read.

On a 4k @ 60hz tv, if my 4 inputs are 4 mac mini 2012 (hdmi 1.4 1920x1080), will I see the same 1920x1080 resolution for each mac with 4 screen mode?

Yes you will. What ever input you connect will show in that resolution in 4 screen mode.

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OREI 4x1 Out Quad Screen Multiviewer 1080p 3.5mm/Analog IR Remote HDMI 1.4

Product ID: 86619312

Details

Brand
OREI
Cable Type
HDMI
Color
black
Compatible Devices
Camera
Connector Type
HDMI

⚡4.95Gbps bandwidth

📺5 versatile display modes

🔀4 HDMI inputs, 1 output

$153.13

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Master your multi-screen game with OREI’s 4x1 Quad Multiviewer!

PEACE OF MIND WARRANTY - Backed by a 1-year full warranty, ensuring reliable performance and support for your investment.
SEAMLESS QUAD SCREEN CONTROL - Switch effortlessly between 4 HDMI sources on a single HD display for ultimate multitasking.
CRYSTAL CLEAR 1080 P RESOLUTION - Enjoy sharp, vibrant visuals with full HD support, perfect for presentations and live monitoring.
CUSTOMIZABLE VIEWING EXPERIENCE - Choose from 5 dynamic display modes to tailor your screen layout to any professional setup.
REMOTE FRONT PANEL CONVENIENCE - Control your inputs with an intuitive IR remote or quick-access front buttons—flexibility at your fingertips.

The OREI HD-401MV is a professional-grade 4-in-1 HDMI multiviewer supporting up to 1080p resolution with 5 display modes, 4.95Gbps bandwidth, and VGA output. It offers seamless switching via IR remote or front panel, ideal for multitasking environments, and comes with a 1-year warranty for dependable use.

Specifications

ASIN	B07H5TF6X2
Best Sellers Rank	#62 in Audio & Video Selector Boxes
Brand	OREI
Built-In Media	1-year full warranty, HD-401MV Switch, Power supply, Remote control, User manual
Cable Type	HDMI
Color	black
Compatible Devices	Camera
Connector Type Used on Cable	HDMI
Customer Reviews	4.3 4.3 out of 5 stars (469)
Global Trade Identification Number	00854339007731
Item Highlight	HDMI Multiviewer, HDMI Switcher 4 in 1 Out – 5 Display Modes, VGA Output, LPCM 2.0 Audio, 4.95Gbps Bandwidth, HD-401MV
Item Weight	1.5 pounds
Manufacturer	OREI
Manufacturer Contact Information	[email protected]
Mfr Part Number	HD-401MV
Model Number	HD-401MV
Number of Items	1
Number of Packs	1
Number of Ports	4
Packer Contact Information	[email protected] , 99250 12671
Power Source	AC adapter
UPC	854339007731
Unit Count	4 Count
Warranty Description	1 Year Warranty

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