HDMI 1 Input 2 Output Splitters(118)
Hdmi Splitter-Hdmi Splitter 1 in 2 Out/hdmi Splitter Adapter Cable Hdmi Male to Dual Hdmi Female 1 to 2 Way,support Two Tvs at the Same Time (Black) $13.99

Hdmi Splitter-Hdmi Splitter 1 in 2 Out/hdmi Splitter Adapter Cable Hdmi Male to Dual Hdmi Female 1 to 2 Way,support Two Tvs at the Same Time (Black)
avedio links HDMI Splitter 1 in 2 Out with 4FT HDMI Cable, 4K 1x2 HDMI Splitter for Screen Duplication, Supports 4K@30Hz, 1080P, 3D, Copy 1 Source to 2 HDMI Displays Simultaneously (No Extend Mode)

avedio links HDMI Splitter 1 in 2 Out with 4FT HDMI Cable, 4K 1x2 HDMI Splitter for Screen Duplication, Supports 4K@30Hz, 1080P, 3D, Copy 1 Source to 2 HDMI Displays Simultaneously (No Extend Mode)
HDMI Splitter 1 in 2 Out 4K with Audio Synchronization, 4K@60Hz HDMI Splitter for Dual Monitors Mirror Display Laptop for MacBook PC Desktop, Dual HDMI Adapter for 2 Monitor Displays Multi-Screen $5.99

HDMI Splitter 1 in 2 Out 4K with Audio Synchronization, 4K@60Hz HDMI Splitter for Dual Monitors Mirror Display Laptop for MacBook PC Desktop, Dual HDMI Adapter for 2 Monitor Displays Multi-Screen
Orei HD-102 1x2 1 into 2 Port HDMI Powered Splitter Ver 1.3 Certified for Full HD 1080P & 3D Support (One Input To Two Outputs) $14.99

Orei HD-102 1x2 1 into 2 Port HDMI Powered Splitter Ver 1.3 Certified for Full HD 1080P & 3D Support (One Input To Two Outputs)
Mofei 4K HDMI Splitter 1 In 2 Out Analog to Digital Converter, Retail Packaging with HDMI2.0b 60Hz Full HD 1080P 3D, New 1 Count $8.99

Mofei 4K HDMI Splitter 1 In 2 Out Analog to Digital Converter, Retail Packaging with HDMI2.0b 60Hz Full HD 1080P 3D, New 1 Count
MT-VIKI 4K@30Hz HDMI Splitter 1 in 2 Out for Dual Monitors w/Power Adapter Duplicate/Mirror Screen 1x2 From $11.99

MT-VIKI 4K@30Hz HDMI Splitter 1 in 2 Out for Dual Monitors w/Power Adapter Duplicate/Mirror Screen 1x2
Clearance HDMI Splitter Adapter Cable HDMI Splitter 1 in 2 Out HDMI Male 1080P to Dual HDMI Female 1 to 2 Way HDMI Splitter Adapter Cable for HDTV HD, LED, LCD, TV, Support Two TVs at The Same Time $6.31 Was $7.03

HDMI Splitter Adapter Cable HDMI Splitter 1 in 2 Out HDMI Male 1080P to Dual HDMI Female 1 to 2 Way HDMI Splitter Adapter Cable for HDTV HD, LED, LCD, TV, Support Two TVs at The Same Time
Expert Connect | 1x2 HDMI Splitter | Ultra HD 4K/2K | 1 input - 2 outputs | Full HD/3D | 1080P | HDMI 1.4 | HDTV | PS4 / PS3 | XboxOne / 360 | DVD | Blu-ray | DTS Digital | Dolby Digital $17.99 Was $19.99

Expert Connect | 1x2 HDMI Splitter | Ultra HD 4K/2K | 1 input - 2 outputs | Full HD/3D | 1080P | HDMI 1.4 | HDTV | PS4 / PS3 | XboxOne / 360 | DVD | Blu-ray | DTS Digital | Dolby Digital
HDMI Splitter 1 in 2 Out, Usavan High Velocity 1080P HDMI Cable Splitter, Gold Plated Male to 2 Female Adapter for Xbox PS3 -ray Player HDTV Monitor $6.99

HDMI Splitter 1 in 2 Out, Usavan High Velocity 1080P HDMI Cable Splitter, Gold Plated Male to 2 Female Adapter for Xbox PS3 -ray Player HDTV Monitor
Clearance Emlimny HDMI Splitter 1 in 2 Outwith 4ft HDMI Cable 4K HDMI Splitter for Dual Monitors Duplicate/Mirror Only, 1x2 HDMI Splitter 1 to 2 Amplifier for Full HD 1080P 3D, 1 Source onto 2 Displays $11.99 Was $16.99

Emlimny HDMI Splitter 1 in 2 Outwith 4ft HDMI Cable 4K HDMI Splitter for Dual Monitors Duplicate/Mirror Only, 1x2 HDMI Splitter 1 to 2 Amplifier for Full HD 1080P 3D, 1 Source onto 2 Displays
HDMI-Compatible Splitter Cable, Male to Dual Female 1 in 2 Out HDMI-Compatible Adapter Cable for TV Monitor Projector Display By PULMCheerger $5.35

HDMI-Compatible Splitter Cable, Male to Dual Female 1 in 2 Out HDMI-Compatible Adapter Cable for TV Monitor Projector Display By PULMCheerger
KITPIPI 4K HDMI Compatible Splitter Adapter 1 Input 2 Output HDMI Male to 2 HDMI Female Adapter $6.48

KITPIPI 4K HDMI Compatible Splitter Adapter 1 Input 2 Output HDMI Male to 2 HDMI Female Adapter
HDTV Splitter Cables Male 1080P to Dual Female 1 to 2 Way HD Splitter Adapter for TV , LED, LCD,Monitor Only Support Two The Same Size TVs at The Same Time,30cm $7.99

HDTV Splitter Cables Male 1080P to Dual Female 1 to 2 Way HD Splitter Adapter for TV , LED, LCD,Monitor Only Support Two The Same Size TVs at The Same Time,30cm
4K HDMI Splitter Full HD 1080p Video HDMI Switch Switcher 1X2 Split 1 in 2 Out Amplifier Dual Display for HDTV DVD PS3 Xbox $6.99

4K HDMI Splitter Full HD 1080p Video HDMI Switch Switcher 1X2 Split 1 in 2 Out Amplifier Dual Display for HDTV DVD PS3 Xbox
SOOMFON 4K @ 60Hz HDMI Splitter 1 in 2 Out Supports HDCP 2.2, 3D, UHD, CEC, HDMI Splitter 2 Monitors Simultaneously for Xbox, PS4, PS3, Roku, Blu-Ray Player, Firestick, HDTV $9.99

SOOMFON 4K @ 60Hz HDMI Splitter 1 in 2 Out Supports HDCP 2.2, 3D, UHD, CEC, HDMI Splitter 2 Monitors Simultaneously for Xbox, PS4, PS3, Roku, Blu-Ray Player, Firestick, HDTV
ExpertPower 1x2 HDMI Splitter | 2 Port | 1 in - 2 out | Ultra HD 4K/2K | Full HD/3D | 1080P | HDMI 1.4 | HDTV | PS4 / PS3 | XboxOne / 360 | DVD | Blu-ray | DTS Digital | Dolby Digital $21.98

ExpertPower 1x2 HDMI Splitter | 2 Port | 1 in - 2 out | Ultra HD 4K/2K | Full HD/3D | 1080P | HDMI 1.4 | HDTV | PS4 / PS3 | XboxOne / 360 | DVD | Blu-ray | DTS Digital | Dolby Digital
Clearance Vacemry HDMI 1 in 2 Out Splitter Cable, Share your HDMI video source from one device to two displays with this 1-in-2-out HDMI splitter cable, a compact and easy-to-use adapter for dual monitors or $4.99 Was $7.99

Vacemry HDMI 1 in 2 Out Splitter Cable, Share your HDMI video source from one device to two displays with this 1-in-2-out HDMI splitter cable, a compact and easy-to-use adapter for dual monitors or
HDMI Splitter 1 in 2 out 4K, HDMI Splitter 1 To 2 Amplifier For Full HD 1080P 3D $11.80

HDMI Splitter 1 in 2 out 4K, HDMI Splitter 1 To 2 Amplifier For Full HD 1080P 3D
HDMI 2.1 Splitter 8K@60Hz,AUBEAMTO HDMI Splitter 1 in 2 Out 4K@120Hz, HDMI Splitter for Dual Monitors (Only Copy/Mirror Input Screen), HDMI Splitter for Gaming Support 48Gbps, HDCP 2.3, RGB 4:4:4 $31.19 Was $35.09

HDMI 2.1 Splitter 8K@60Hz,AUBEAMTO HDMI Splitter 1 in 2 Out 4K@120Hz, HDMI Splitter for Dual Monitors (Only Copy/Mirror Input Screen), HDMI Splitter for Gaming Support 48Gbps, HDCP 2.3, RGB 4:4:4
WIGACH HDMI Switch 4K@60Hz HDMI Splitter, Bi-Directional HDMI 2.0 HDCP 2.2 Switcher 2 In 1 Out, HDMI Splitter 1 In 2 Out Support 3D HDR $10.99

WIGACH HDMI Switch 4K@60Hz HDMI Splitter, Bi-Directional HDMI 2.0 HDCP 2.2 Switcher 2 In 1 Out, HDMI Splitter 1 In 2 Out Support 3D HDR
OREI 4K HDMI Splitter 1-In-2-Out with EDID control (UHDS-102)

OREI 4K HDMI Splitter 1-In-2-Out with EDID control (UHDS-102)
HDTV Splitter Cables Male 1080P to Dual Female 1 to 2 Way HD Splitter Adapter Cable for, LED, LCD, TV, Mirror Only Support Two The Same Size TVs at The Same Time 30cm

HDTV Splitter Cables Male 1080P to Dual Female 1 to 2 Way HD Splitter Adapter Cable for, LED, LCD, TV, Mirror Only Support Two The Same Size TVs at The Same Time 30cm
4K HDMI Compatible Splitter Adapter 1 Input 2 Output HDMI Male to 2 HDMI Female Adapter

4K HDMI Compatible Splitter Adapter 1 Input 2 Output HDMI Male to 2 HDMI Female Adapter
HDMI 1 to 2 Splitter Cable, 1.4 Version HDMI Adapter Cord, 30cm HD 1-in 2-out HDMI Converter Wire

HDMI 1 to 2 Splitter Cable, 1.4 Version HDMI Adapter Cord, 30cm HD 1-in 2-out HDMI Converter Wire
Fosmon 4K@60Hz 4:4:4 HDMI Splitter 1 In 2 Out, 2 Port HDMI 1x2 Splitter with EDID Downscaler for Dual Identical Display Support 1080p@60Hz HDMI2.0 HDCP 2.2 HDR10 Dolby Digital 18Gbps 3D for Xbox, PS5

Fosmon 4K@60Hz 4:4:4 HDMI Splitter 1 In 2 Out, 2 Port HDMI 1x2 Splitter with EDID Downscaler for Dual Identical Display Support 1080p@60Hz HDMI2.0 HDCP 2.2 HDR10 Dolby Digital 18Gbps 3D for Xbox, PS5
J-Tech Digital HDMI Splitter 1 in 2 Out 4K@60Hz, 1x2 HDMI Splitter for Duplicate/Mirror Dual Displays, Compatible with TV, PS5, Xbox & Blu-ray (JTECH-MINISP-4K0102)

J-Tech Digital HDMI Splitter 1 in 2 Out 4K@60Hz, 1x2 HDMI Splitter for Duplicate/Mirror Dual Displays, Compatible with TV, PS5, Xbox & Blu-ray (JTECH-MINISP-4K0102)
Zeceouar 1080P HDMI Port Male to 2 Female 1 In 2 Out Splitter Cable Adapter Converter

Zeceouar 1080P HDMI Port Male to 2 Female 1 In 2 Out Splitter Cable Adapter Converter
EGYMEN HDMI Splitter, 1 to 2 Dual Output HDMI Adapter, 2-Way HDMI Signal Splitter Cable, HDMI Distribution Cable for Connecting Two Displays

EGYMEN HDMI Splitter, 1 to 2 Dual Output HDMI Adapter, 2-Way HDMI Signal Splitter Cable, HDMI Distribution Cable for Connecting Two Displays
2 pcs - 4K HDMI Compatible Splitter Adapter 1 Input 2 Output HDMI Male to 2 HDMI Female Adapter (2 PACK) $8.96

2 pcs - 4K HDMI Compatible Splitter Adapter 1 Input 2 Output HDMI Male to 2 HDMI Female Adapter (2 PACK)
YAHHU 4K High Definition HDMI Audio Extractor Separator Splitter Converter 1 Input to 2 Output with Spdif and 3.5mm Jack USB Plug and Play Computer Network Supply Accessories[cite: 1] $19.82
![YAHHU 4K High Definition HDMI Audio Extractor Separator Splitter Converter 1 Input to 2 Output with Spdif and 3.5mm Jack USB Plug and Play Computer Network Supply Accessories[cite: 1]](https://i5.walmartimages.com/seo/YAHHU-4K-High-Definition-HDMI-Audio-Extractor-Separator-Splitter-Converter-1-Input-2-Output-Spdif-3-5mm-Jack-USB-Plug-Play-Computer-Network-Supply-Ac_7fa36fcc-7ae5-48c2-aa3e-20fc45c7784d.db664e792b14c9a8b0a71ff99687d21d.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
YAHHU 4K High Definition HDMI Audio Extractor Separator Splitter Converter 1 Input to 2 Output with Spdif and 3.5mm Jack USB Plug and Play Computer Network Supply Accessories[cite: 1]
1080P HDMI Splitter Adapter Cable, 1 Input 2 Output Gold-Plated Converter for Dual PC Monitors $9.76

1080P HDMI Splitter Adapter Cable, 1 Input 2 Output Gold-Plated Converter for Dual PC Monitors
Dezsed Adapter HDMI Male To Dual HDMI Female 1 to 2 Way Splitter Adapter For HD TV Black $2.72 Was $6.86

Dezsed Adapter HDMI Male To Dual HDMI Female 1 to 2 Way Splitter Adapter For HD TV Black
OREI 4K 1 in 2 Out HDMI Splitter 4:4:4 8-bit - HDMI 2.0, HDCP 2.2, 18 Gbps, 4K @ 60Hz HDMI Duplicator/Distributor UltaHD High Resolution Down Scaler 1x2 (UHDS-102C) $23.99

OREI 4K 1 in 2 Out HDMI Splitter 4:4:4 8-bit - HDMI 2.0, HDCP 2.2, 18 Gbps, 4K @ 60Hz HDMI Duplicator/Distributor UltaHD High Resolution Down Scaler 1x2 (UHDS-102C)
J-Tech Digital 1x2 HDMI Powered Splitter for Full HD 1080p & 3D Support One Input to Two Outputs $14.79

J-Tech Digital 1x2 HDMI Powered Splitter for Full HD 1080p & 3D Support One Input to Two Outputs
StarTech.com 2-Port HDMI Splitter, 4K 60Hz HDMI 2.0 Video, 4K HDMI Splitter 1 In 2 Out, 1x2 HDMI Display/Output Splitter, Black, Black

StarTech.com 2-Port HDMI Splitter, 4K 60Hz HDMI 2.0 Video, 4K HDMI Splitter 1 In 2 Out, 1x2 HDMI Display/Output Splitter, Black, Black
StarTech ST122HDMI2 HDMI Splitter 1 In 2 Out - 1080p - 2 Port - Signal Amplifier - Rugged - HDMI Multi Port - HDMI Audio Splitter $94.99 Was $114.35

StarTech ST122HDMI2 HDMI Splitter 1 In 2 Out - 1080p - 2 Port - Signal Amplifier - Rugged - HDMI Multi Port - HDMI Audio Splitter
Other options to consider(95)
FAQ
What does 1 in 2 out HDMI splitter do?
An HDMI splitter “1 in 2 out” takes one HDMI source (like a streaming stick, console, or laptop) and duplicates that signal to two screens at the same time. Both displays show the same image—this is mirror/clone mode, not an extended desktop.
- Mirror only: Most models in this category don’t create two separate desktops.
- Active vs. cable adapters: Powered splitters can offer more consistent compatibility than simple Y-cable adapters.
- Different from a switch: A switch lets you choose between two sources into one display (“2 in 1 out”); a splitter copies one source to two displays (“1 in 2 out”).
- Check specs: Look for supported resolution/refresh (e.g., 1080p, 4K), HDR, and HDCP compatibility.
Can one HDMI port run two monitors?
Yes—if you’re looking to mirror the same image. A 1x2 HDMI splitter can duplicate a single HDMI source to two screens. If you want an extended desktop (different content on each display), that typically requires a different solution (like additional outputs or a docking adapter), not a basic splitter.
- Connect your source to the splitter’s input.
- Run HDMI cables from both outputs to your TVs/monitors.
- Power the splitter (if it includes a power adapter).
- Set resolution on the source—many splitters match the lowest common resolution/refresh supported by both screens.
Using certified high-speed HDMI cables and keeping runs moderate can help maintain stable performance.
How do splitters impact video and audio quality?
A good splitter copies the digital signal; it doesn’t intentionally reduce quality. In practice, performance depends on the splitter’s bandwidth, features, and your setup.
- Resolution/refresh matching: Many splitters negotiate to the lowest common format across both displays, which can lead to 1080p if one screen isn’t 4K-capable.
- Bandwidth support: Models vary—some handle 4K at 30Hz, others 4K at 60Hz or higher. Match the splitter to your needs.
- HDCP/HDR: If either display doesn’t support HDCP or HDR, the source may downshift or disable those features.
- Cables and distance: Long or low-quality cables can introduce dropouts. Powered splitters can help maintain signal over longer runs.
- Passive adapters: Simple Y-cables may be less reliable.
Which 1x2 HDMI splitter should I get?
Pick based on what you plan to watch and where you’ll watch it. Consider:
- Resolution & refresh: Choose support that matches your setup—1080p, 4K at 30Hz or 60Hz, and, for newer gear, options that support higher bandwidth.
- HDCP & HDR: Look for compatibility with the content you use (streaming, consoles). HDR and HDCP versions matter for playback.
- EDID/downscaling: Useful if you’re mixing a 4K TV with a 1080p display—some splitters can manage or downscale signals.
- Audio options: Audio extraction or ARC/CEC pass-through can be helpful in home theater setups.
- Power & build: Powered units and quality ports can improve stability; an included HDMI cable is a plus.
Review the specs and customer Q&A on the product page to confirm compatibility.
Why is my 4K screen dropping to 1080p?
This often happens because the splitter and source negotiate to the lowest common format supported by both displays (EDID). If one screen is 1080p, the source may output 1080p to keep both displays working.
- Use EDID/downscaling features: Some splitters let you send 4K to one output while downscaling the other to 1080p.
- Check connections: Ensure the 4K display is on the splitter output recommended for higher formats (if specified).
- Verify cables: Use high-speed HDMI cables rated for 4K.
- Source settings: Manually set resolution/refresh to a format both screens can handle, or try enabling 4K if your splitter supports it.
- Keep firmware updated: If applicable, update the source device for better compatibility.
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