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Black metal HDMI 2.1 splitter box with 1 input 2 outputs and 3.5 mm audio port

AVer HDMI 2.1 Splitter 1 in 2 Out 4K 120Hz 8K 60Hz with Audio Out

SKU CH-KWR0-JKMMH

Splits one HDMI 2.1 source to two displays at up to 8K 60 Hz or 4K 120 Hz with a 3.5 mm audio output

  • Power drawAC adapter, false
  • Connection typeHDMI
  • Maximum output support3
  • Product formatHDMI
  • Video capabilitiesHDMI
  • SoundHDMI
  • Splits one HDMI source to two displays simultaneously
  • Independent 3.5 mm audio output for headphones or speakers
  • 48 Gbps bandwidth enables 8K at 60 Hz and 4K at 120 Hz
  • HDCP 2.3 plus dynamic HDR, VRR, FreeSync and G-Sync support
  • Plug-and-play metal housing with USB power for reliable operation

Signal Routing & Distributions

The AVer HDMI 2.1 Splitter takes one HDMI source and duplicates it across two displays simultaneously. It supports the 48 Gbps bandwidth of the HDMI 2.1 standard for resolutions up to 8K at 60 Hz and 4K at 120 Hz. A 3.5 mm audio output provides a separate feed for headphones or basic speaker systems. The metal housing aids heat dissipation and the unit is powered via a 5 V USB connection.

Who This Suits

This splitter suits users who need to mirror a PS5, Xbox Series X, PC, Blu-ray player or laptop to two screens at once. It handles dynamic and static HDR, VRR, FreeSync, G-Sync and ALLM for gaming and home-theatre use. Buyers who need independent content on each display should look elsewhere, as the device only duplicates the signal and cannot extend the desktop.

Deciding Specification

The single specification that decides fit is the 48 Gbps HDMI 2.1 bandwidth with HDCP 2.3 support. Without this bandwidth the splitter cannot pass 8K 60 Hz or 4K 120 Hz signals from current consoles and graphics cards. If your source and displays require that throughput, this unit meets the requirement; if they do not, a lower-bandwidth model would suffice.

How it compares

Measured against everything we stock in A/V Routers & Selector Switches, at today’s prices. Recalculated every night.

Price $62.99
Pricier than about 70% of the 73 comparable items (median $35.99).

Specifications

Product
Brand nameAVer
Product colorBlack
Display
Display typeBlu-Ray Player, Gaming Console, Laptop, Monitor, Projector
Audio & video
Video capabilitiesHDMI
SoundHDMI
Digital audioHDMI
Audio connectionHDMI
Connectivity
Connection typeHDMI
Interface typeHDMI
Ports & slots
HDMI ports2 In
SDI ports4 HD-SDI Out
USB connection1
DVI ports1 In
VGA ports1 Out
Component video3 Input/3 Output
Composite video2 In
Additional connectorHDMI, Female-to-Female
Power
Power drawAC adapter, false
Power supplyNo
Size & build
Product weight0.255 kg
Compatibility
Maximum output support3
Compatible withBlu-Ray Player, Gaming Console, Laptop, Monitor, Projector
In the box
Included items1, BolAAzuL, HDMI, Female-to-Female
More details
Product formatHDMI

Questions about this item

Will my older HDMI 2.0 monitor still show a picture when connected to the second output alongside a 4K 120 Hz display?

Yes, the splitter is compliant with HDMI 2.0 and 1.4, so the older monitor will receive a signal at its maximum supported resolution while the other output runs at 4K 120 Hz.

How can I verify the splitter is passing 48 Gbps bandwidth and HDR to both screens after I plug everything in?

Open the display settings on the source device and confirm each output lists 4K at 120 Hz with HDR enabled; the audio extractor will also send sound to the 3.5 mm port simultaneously.

The listing mentions an HDMI 2.1 cable and a power adapter — are both included, or do I need to buy a USB power brick separately?

The package includes one HDMI 2.1 cable and a power adapter; the splitter draws 5 V via USB, so no extra brick is required.

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