Mrocioa
Mrocioa HDMI 2.1 Switch 3in 1 out 8K 60Hz 4K 120Hz 1080P 240Hz Black
Connects three HDMI sources to one display with 8K 60Hz, 4K 120Hz and 1080P 240Hz support plus ARC audio return
- Type4K - 3 Port 120Hz Normal
- Changer TypeHDMI
- ColorBlack
- Ports3
- Cable Lengthfeet
- Input Connector3 x HDMI Female
- Switch three sources to one display with 8K 60Hz support
- Enjoy 4K 120Hz gaming on PS5 and Xbox Series X
- Control via IR remote or iPhone app with labelled channels
- Optional auto-switching selects the active input automatically
- Passes ARC audio from TV to soundbar through input one
Three-Port HDMI 2.1 Switch
The Mrocioa D321M routes signals from three HDMI source devices to a single display. It handles 8K at 60 Hz, 4K at 120 Hz and 1080p at 240 Hz while passing HDR 10, Dolby Atmos and 3D content. A compact black enclosure measures 4.65 by 2.48 by 0.87 inches and includes an infrared remote with a 7-metre range.
Home theatre and gaming setups
This switch suits owners of a PS5, Xbox Series X or similar 8K-capable sources who need to share one screen. It also supports CEC and VRR for automatic input switching and variable refresh rates. Buyers requiring more than three inputs or a second simultaneous output should consider a matrix or splitter instead.
ARC audio return on port one
The single specification that decides compatibility is ARC support limited to the first HDMI input. Only a soundbar or receiver connected to that port can receive return audio from the television. Other ports do not pass ARC signals, so systems needing return audio on multiple inputs will not work with this unit.
Highlights
- Switch three sources to one display with 8K 60Hz support
- Enjoy 4K 120Hz gaming on PS5 and Xbox Series X
- Control via IR remote or iPhone app with labelled channels
- Optional auto-switching selects the active input automatically
- Passes ARC audio from TV to soundbar through input one
Specifications
| Brand | mrocioa |
|---|---|
| Model | D321M |
| Part Number | CYD321N |
| Type | 4K - 3 Port 120Hz Normal |
| Changer Type | HDMI |
| Color | Black |
| Ports | 3 |
| Cable Length | feet |
| Input Connector | 3 x HDMI Female |
| Maximum Resolutions | Medium |
| Dimensions | 4.65 L x 2.48 W x 0.87 H inches |
Questions about this item
What cables and accessories are included with the Mrocioa HDMI 2.1 Switch D321M?
The switch includes an IR remote control, eight label stickers for port identification, and the main unit. HDMI cables and batteries for the remote are not supplied and must be purchased separately.
Which HDMI version should I choose between 1.4, 2.0 and 2.1 for 4K 120Hz gaming on PS5 or Xbox Series X?
Only the HDMI 2.1 specification carries the 48 Gbps bandwidth needed for 4K at 120 Hz with VRR and HDR 10. Versions 1.4 and 2.0 are limited to lower refresh rates at 4K resolution.
What does the 8K 60Hz headline figure mean when the switch is connected to a real 8K display and source?
It confirms the switch passes the full 8K 60 Hz signal, including HDR 10, Dolby Atmos and VRR, provided both the source and display also support HDMI 2.1 and certified Ultra High Speed cables are used.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Black Box Corporation
Black Box Corporation CAT6 EZ-RJ45 Modular Plugs 100-Pack
$95.99
0.00115324BTC
In stock
