ROFAVEZCO
HDMI 2.1 Splitter 4K 120Hz 8K 60Hz 1 in2 Out VRR ALLM HDCP2.3 HDR10 8KUHD Dolby Vision Atmos Scaler 4K EDID 1080P Dual Monitors HDMI 2.1 Splitter 1X2 for PS5 SkyQ Xbox NVIDIA AMD
Bottom line: The HDMI 2.1 Splitter 4K 120Hz 8K 60Hz 1 in2 Out VRR ALLM HDCP2.3 HDR10: Splits one source to two displays at up to 8K 60Hz or 4K 120Hz; main trade-off: mirror/copy only, so it cannot extend a desktop across two screens.
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Pros & Cons
Pros
- ✓ Splits one source to two displays at up to 8K 60Hz or 4K 120Hz
- ✓ VRR, ALLM, FreeSync and G-Sync pass through for PS5 and Xbox
- ✓ Built-in downscaler drops the second output to 1080p 120Hz
- ✓ EDID switch plus COPY mode that reads the TV wired to OUT1
- ✓ Carries Dolby Atmos, DTS:X, Dolby TrueHD and PCM 7.1 audio
Cons
- ✗ Mirror/copy only, so it cannot extend a desktop across two screens
- ✗ Will not downscale HDR or Dolby Vision, and never converts HDR to SDR
- ✗ No ARC/eARC or bidirectional CEC, ruling out Sonos Arc audio chains
- ✗ 8K 60Hz is not full 4:4:4 48Gbps and needs a certified sub-10ft cable
SpecPicks Verdict
SpecPicks scored HDMI 2.1 Splitter 4K 120Hz 8K 60Hz 1 in2 Out VRR ALLM HDCP2.3 HDR10… using a rating × review-volume × price-fit model applied to published specs and reviews across the displays & upscalers category. ROFAVEZCO's displays & upscalers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for displays & upscalers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【4K 120Hz HDMI 2.1 Splitter 1 in 2 out】 This splitter can split a signal source into two outputs to different monitors or TVs, projectors. Aluminum HDMI Splitter for Dual Monitor Duplicate/Mirror 4K 120hz & 1080P 120Hz work in Sync for Xbox, PS5 4K 120Hz, Sky q, IPS gaming monitor,Up to 8K@60Hz,4K@120Hz, D-olby vision, HDR and HDCP2.3, Deep Color, 3D, Lip Sync,EDID management,Down scaler function.
- 【Video & Audio Format】Video Format:HDMI 2.1 Splitter supports multiple resolution up to 8K@60Hz 4K@120Hz 5120x1440@120Hz 1080P@240Hz 4:4:4 8bit VRR ALLM HDR10 HDCP2.3 D-olby vision, 3D effect. Audio Format:Supports D-olby Atmos, DTS X,Dolby True HD, DTS-HD Master Audio, PCM7.1. Support Freesync/Gsync Does NOT support Sonos-ARC/e-ARC CEC Bi-directional. DO NOT down-scale HDR D-olby Vision.
- 【HDMI 2.1 Splitter EDID Scaler Easy Set Up】supports 4K120Hz and 1080P 120Hz output simultaneously. Type C cable for power supply. Highly recommend use certified HDMI 2.1 cable less than 10ft / 3m. Non-compliant cables will cause problems such as blurred pictures and out-of-sync sound. When outputting 4K120Hz, the downscaler will be 1080P 120Hz. Please choose the appropriate EDID according to your needs. Otherwise, please choose COPY. It will read the EDID of the TV connected to OUT1.
- 【Broad Compatibility】HDMI 2.1 Splitter 1 In 2 out can compatible with partly HDMI device such as NVIDIA AMD Amazon Fire Stick, Apple TV, LE TV, PS3/ 4/ 5 Video Games, Macbook, VCD/ DVD Player, IP TV, STB, Media Box, Camera, Xbox360, Xbox one, Huawei Box, Smart Box, Blue-ray Player Chromecast, PC/Computer, YUV 60Hz, RGB 30Hz, ROKU 4, SAT Receiver, Digital camera, Projector.
- 【Please Note】Most using issues are cuased by poor quality cables. Highly recommend certified HDMI 2.1 cable less than 10ft / 3m. Please see ASIN B0BB78BFNJ if needed. Does NOT support Sonos-ARC/e-ARC CEC Bi-directional. NOT support 8K 60HZ 4:4:4 48Gbps, DO NOT down-scale HDR D-olby Vision (4K60 4:2:2). Does not convert HDR to SDR. Does not support 60hz & 120hz work in sync. Does not EXTEND screen, only Copy/ Mirror. If any problem occurs during the use of the product, you can contact us at any time to return or exchange the product.
Full Specifications
| Brand | ROFAVEZCO |
|---|---|
| Model | 0d9cc0c0-0b11-4be6-8758-2268dc46e762 |
| Part Number | 1 |
| Compatibility | PC, PS5, PS3, Xbox |
| Material Type | Aluminum |
| Mounting Type | Surface Mount |
| Package Type Name | box |
| Specification Met | Hdmi 2.1 |
| Number of Channels | 2 |
| Included Components | cable |
Ready to buy?
HDMI 2.1 Splitter 4K 120Hz 8K 60Hz 1 in2 Out VRR ALLM HDCP2.3 HDR10 8KUHD Dolby Vision Atmos Scaler 4K EDID 1080P Dual Monitors HDMI 2.1 Splitter 1X2 for PS5 SkyQ Xbox NVIDIA AMD is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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