Active USB-C to HDMI 2.1 adapter cable converting DisplayPort Alt Mode to HDMI 2.1 FRL signal for 4K@120Hz or 8K@60Hz output. Connects laptops, tablets, and phones with DP Alt Mode to TVs and gaming monitors. Requires the source device to support DP Alt Mode over USB-C.
Connection Endpoints
| End A | USB Type-C (USB4 40Gbps) (male) |
|---|---|
| End B | HDMI 2.1 (Type A - Standard) (male) |
| Direction | Source → Display |
Specifications
| Protocol | DP Alt Mode to HDMI 2.1 FRL |
|---|---|
| Video Transport | HDMI (FRL) |
| Max Bandwidth | 48 Gbps |
| Max Resolution | 8K@60Hz |
| Max Refresh at 4K | 120 Hz |
| Consumer Tier | USB-C to HDMI 2.1 |
Supported Features
HDR10
Dolby Vision
VRR
ALLM
eARC
DSC
HDCP 2.3
Active Cable Info
| Active Function | Active (Protocol Conversion) |
|---|---|
| Medium | Copper |
Length & Physical
| Max Active Length | 3m |
|---|
Compatibility Requirements
Requires DP Alt Mode on source
Has active signal conversion
Backwards Compatibility
hdmi-2.0
hdmi-1.4
hdmi-arc
hdmi-earc
Uses all four DP Alt Mode lanes for video. No simultaneous USB data transfer through this cable.
Notes & Compatibility
Source device MUST support DP Alt Mode over USB-C. Not all USB-C ports output video. Active conversion chip in the cable handles DP-to-HDMI protocol conversion. Check your laptop's USB-C port specifications before purchasing.