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

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 Audio

🔌HDCP 2.2 & HDMI 2.0 Support

$67.78

Duties & taxes included

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎮 Elevate your game night with flawless 4K HDR and immersive sound!

COMPACT POWERHOUSE - Mini size with cable tie included, perfect for sleek, clutter-free entertainment setups.
FUTURE PROOF HDCP 2 2 - Ensures compatibility with the latest 4K protected content and devices.
PLUG PLAY SIMPLICITY - USB-powered with easy EDID copy and scaler settings—no tech headaches, just seamless setup.
IMMERSIVE AUDIO EXPERIENCE - Supports Dolby Atmos, DTS:X, and 7.1 channel surround sound for cinema-grade audio at home.
DUAL OUTPUT DUAL RESOLUTION - Simultaneously stream 4K UHD and 1080P on two screens without lag or compromise.

The SP12H2 4K HDMI Splitter by EZCOO delivers simultaneous 4K and 1080P output with HDR Dolby Vision and HDCP 2.2 compliance. It supports advanced audio formats including Dolby Atmos and DTS:X, ensuring a premium audiovisual experience. Designed for gamers and streaming enthusiasts, it features hassle-free USB power, EDID copy, and down-scaling capabilities, making it ideal for multi-display setups with legacy and modern devices alike.

Specifications

ASIN	B07VP37KMB
Audio Output Mode	Stereo, Surround Sound, Dolby Atmos, DTS:X
Best Sellers Rank	#45 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 962 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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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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$67.78

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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