Do both tvs have to be on for the signal to go through?

Hi Will, Regarding of HDMI 2.0 Splitter 1x2 mini , both TVs have to be on for the signal to go through. Thank you for attention.

Can i use this to connect an apple tv 4k to a dolby atmos soundbar and also a sharp 4k hdr television?

Dear Customer, HDMI Splitter 1x2 4K 60Hz 4:4:4 supports your application well. Please set splitter EDID to 4K, Connect 4K TV to Splitter OUT 1. EDID copy OUT 1 prior. Connect Soundbar to OUT 2. When Apple TV play 4K HDR Dolby Vision,HDR VRR, please do NOT turn on SCALER, due to splitter does not support down-scale 4K HDR Dolby Vision,HDR VRR to 1080p display. Thank you for attention.

Is this only for dolby atmos? will it work for dts 7.1 or 5.1? what if i do not want atmos?

Dear Customer, HDMI Splitter 1x2 mini supports Dolby Digital 5.1/ 7.1 ch audio well, also Dolby Atmos pass through. Please ensure HDMI display devices / soundbar / TV supports 5.1/7.1ch audio in advance, set EDID to 4K or COPY mode. The hdmi splitter can pass through audio signal . Thank you for attention. Should you need more technical assistance, please Click sold by EZCOOTECH to get Seller Technical Support by AMZN Message.

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SP12H2 4K HDMI Splitter - 1x2 HDR, Dolby Vision Atmos, Down Scaler, 4K 1080P Sync, 4:4:4, HDCP2.2, EDID 4K5.1/4K7.1/Copy, For Game, Xbox, PS5, Roku

SP12H2 4K HDMI Splitter - 1x2 HDR, Dolby Vision Atmos, Down Scaler, 4K 1080P Sync, 4:4:4, HDCP2.2, EDID 4K5.1/4K7.1/Copy, For Game, Xbox, PS5, Roku

Product ID: 151992683

Details

Brand
EZCOO
Cable Type
HDMI 2.0 HDCP
Color
black
Connector Type
HDMI

📺4K 60Hz HDR Dolby Vision

🔊Dolby Atmos & DTS:X 7.1 Surround

🔌HDCP 2.2 & HDMI 2.0 Compatibility

42145CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎮 Elevate your screen game—double the displays, double the impact!

COMPACT VERSATILE - Mini size fits any setup, compatible with Xbox, PS5, Roku, Nvidia Shield, and more—upgrade your entertainment game now.
PLUG PLAY SIMPLICITY - USB-powered with easy EDID copy and scaler settings—no tech headaches, just instant high-quality output.
IMMERSIVE AUDIO EXPERIENCE - Supports Dolby Atmos, DTS:X, and 7.1 channel surround sound for cinema-grade audio at home or office.
DUAL 4 K TO 1080 P DOWNSCALING - Seamlessly sync two displays with independent resolution control—perfect for mixing new and legacy screens.
FUTURE PROOF HDCP 2 2 SUPPORT - Ensures compatibility with the latest 4K streaming and gaming devices without signal interruptions.

The SP12H2 4K HDMI Splitter by EZCOO delivers flawless 4K 60Hz HDR video with Dolby Vision and immersive 7.1 channel audio support. It features dual HDMI outputs capable of independent downscaling from 4K to 1080P, ensuring compatibility with both modern and older displays. Equipped with HDCP 2.2 and HDMI 2.0 standards, this USB-powered splitter is ideal for gamers and streaming enthusiasts using devices like Xbox, PS5, and Roku. Easy setup and firmware upgrade options make it a reliable, future-ready solution for multi-screen entertainment.

Specifications

ASIN	B07VP37KMB
Audio Output Mode	Stereo, Surround Sound, Dolby Atmos, DTS:X
Best Sellers Rank	#34 in Audio & Video Selector Boxes
Brand	EZCOO
Built-In Media	1x Pin Key
Cable Type	HDMI 2.0 HDCP 2.2
Color	black
Compatible Devices	DVD Player, Projector, Camera, Monitor, Television, Gaming Console, Laptop, Personal Computer, Blu-ray Satellite Receiver, Camcorder, VCR, Tablet, DVR, Soundbar, Game Capture Device Compatible Devices DVD Player, Projector, Camera, Monitor, Television, Gaming Console, Laptop, Personal Computer, Blu-ray Satellite Receiver, Camcorder, VCR, Tablet, DVR, Soundbar, Game Capture Device See more
Connector Type	HDMI
Connector Type Used on Cable	HDMI
Customer Reviews	4.2 out of 5 stars 963 Reviews
Manufacturer	EZCOOTECH
Mfr Part Number	EZ-SP12H2
Model Number	EZ-SP12H2
Number of Ports	3
Power Source	USB
UPC	657835496128 883522046998
Unit Count	1.0 Count
Warranty Description	Obey Amazon Product Return Refund Replacement Policy.

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The product quality is outstanding. Exactly what I needed for my work.

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