We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • Wireless SupportHDMI
  • Max Output Support3
  • FormatHDMI
  • ColorBlack
  • VideoHDMI
  • AudioHDMI
  • 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.

Highlights

  • 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

Specifications

BrandAVer
Wireless SupportHDMI
Max Output Support3
FormatHDMI
ColorBlack
VideoHDMI
AudioHDMI
HDMI2 In
SDI4 HD-SDI Out
Serial InterfaceHDMI
Network InterfaceHDMI
USB Port1
DVI1 In
VGA1 Out
Component3 Input/3 Output
Composite2 In
Digital AduioHDMI
Analog AduioHDMI
Other ConnectorHDMI, Female-to-Female
DisplayBlu-Ray Player, Gaming Console, Laptop, Monitor, Projector
CompatibilityBlu-Ray Player, Gaming Console, Laptop, Monitor, Projector
System RequirementsBlu-Ray Player, Gaming Console, Laptop, Monitor, Projector
Power ConsumptionAC adapter, false
Power Supplyfalse
FeatureHDMI, 3, Black, 6-MONTH, Blu-Ray Player, Gaming Console, Laptop, Monitor, Projector
Weight0.255 kilograms
Package Content1, BolAAzuL, HDMI, Female-to-Female

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.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.