Is it possible to extend not mirror displays with this device on a pc?

From your description, we are sorry that our products do not support extend. Both output screen will not show different pictures, it only support extend mode from your latop. Press"window+P" on your computer to start the extend mode, the output picture of the monitor can be different with the computer, but both monitor will shows same pictures.

Hi - Does the cable only mirror screens? Can the cable now show two different images on the different screens?

Hello customer, Thankyou for asking question on this hdmi 4k splitter. Our hdmi 4k splitter 1 in 2 out will duplicate or "mirror" a single HDMI source on two HDMI displays. Both displays will show the same video and audio simultaneously. Not support extend. Any problem you have please contact us. Thankyou

Do you need to charge this device?

I think the question is incorrectly worded. It should have asked "Do you need power this device?" The answer is "Yes". The HDMI Splitter comes with with a USB-micro USB cable but not with a USB power supply. Any old USB-phone charger will do the job.

I want to connect both my roku and receiver to my tv. is that possible?

Dear customer, Thankyou for asking question for this 1 hdmi to 2 hdmi adapter for dual monitors. I felt so sorry our product not support connect audio device. It's one hdmi input and two hdmi ouput splitter, it only support you connect one hdmi input source like roku to two TV/Projector/Monitor. Any other problem you have please contact me freely. Thanks

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Avedio 1x2 HDMI Splitter - 4K, Dual Monitors, Mirror/Duplicate, Full HD 1080P 3D with HDMI Cable

Avedio 1x2 HDMI Splitter - 4K, Dual Monitors, Mirror/Duplicate, Full HD 1080P 3D with HDMI Cable

Product ID: 127723627

Details

Brand
avedio links
Colour
black
Compatible Devices
DVD Player
Connector Type
HDMI
Item dimensions L x W x H
21.6 x 12.7 x

📺4K UHD @ 30Hz clarity

🔄Mirror/Duplicate mode only

🔌USB-powered, travel-ready

Description

🔗 Double your screen, double your impact — stay ahead with Avedio’s 4K splitter!

ECO FRIENDLY RELIABLE - Powered via USB with no external adapter needed, ensuring energy efficiency and hassle-free operation wherever you are.
PLUG PLAY PORTABILITY - Compact 2.5x2.1x0.5 inch design with included USB power cable—no drivers, no fuss, perfect for on-the-go setups.
RICH AUDIO COMPATIBILITY - Supports advanced audio formats like DTS-HD, Dolby TrueHD, and LPCM 7.1 for immersive sound on every output.
CRYSTAL CLEAR 4 K UHD OUTPUT - Experience stunning 3840x2160p resolution with flawless video and audio duplication across two displays.
SEAMLESS DUAL DISPLAY MIRRORING - Effortlessly mirror your HDMI source to two screens simultaneously—ideal for presentations, gaming streams, or multitasking pros.

The Avedio 1x2 HDMI Splitter delivers crisp 4K UHD video at 30Hz and full HD 1080p 3D across two mirrored displays simultaneously. Compact and USB-powered, it’s designed for professionals and gamers who demand seamless dual-screen mirroring without lag or signal loss. Compatible with HDMI 1.3/1.4 and supporting rich audio formats, this splitter is a portable, eco-friendly solution for enhancing your multimedia setup.

Specifications

ASIN	B0732MD43P
Best Sellers Rank	#390,111 in Electronics ( See Top 100 in Electronics ) #368 in Splitters
Brand Name	avedio links
Colour	black
Compatible Devices	DVD Player, Monitor, Projector, Television
Connector Type	HDMI
Current Rating	1 Amps
Customer Reviews	4.1 4.1 out of 5 stars (31,884)
External Testing Certification	Não aplicável
Global Trade Identification Number	00711176895436
Importer Contact Information	ATM RETAIL 1st Floor Beside P and T Building Lakdi Ka Pul Hyderabad Telangana 500004
Item Dimensions	21.6 x 12.7 x 1.5 Centimeters
Item Package Quantity	1
Manufacturer	avedio links
Manufacturer Part Number	avedio links
Model Number	1x2 4K@30Hz
Number of Items	1
Number of Ports	3
UPC	711176895436

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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