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HDMI 2.1 Optical Cable (AOC) 1 m, 8K 60Hz / 4K 120Hz, HDR, eARC – for LG, Samsung, Sony TVs, PS5, Blu-ray
HDMI 2.1 Optical Cable (AOC) 1 m is designed for uncompressed video and audio transmission over short and medium distances without signal loss or latency. The combination of an OM4 optical fiber core and copper conductors provides stable bandwidth up to 48 Gbps, support for 8K@60Hz and 4K@120Hz resolutions, as well as advanced technologies such as HDR/Dynamic HDR, eARC, and HDCP 2.3.
Key Features
- Compact and reliable connection: 1 m length for convenient installation without signal degradation.
- Ultra-smooth performance: up to 4K@120Hz for next-generation gaming consoles and PCs.
- Cinematic image quality: HDR / Dynamic HDR support with accurate color reproduction and enhanced detail.
- Premium audio: eARC support for lossless Dolby TrueHD / DTS-HD MA audio transmission (device dependent).
- Durable construction: 24K gold-plated connectors, aluminum housing, braided nylon jacket, and bend protection.
- Backward compatible: works with HDMI 2.0 and HDMI 1.4 devices.
Compatibility
Compatible with LG, Samsung, Sony TVs, 8K/4K monitors, projectors, PS5 / Xbox Series X|S gaming consoles, PCs, laptops, AV receivers with eARC, Blu-ray players, and media players. Supports HDMI 2.1 features such as eARC, HDR, VRR, and ALLM (depending on source and display compatibility).
Technical Specifications
| Standard | HDMI 2.1 (AOC – Active Optical Cable) |
|---|---|
| Length | 1 m |
| Bandwidth | Up to 48 Gbps |
| Video Resolutions | 8K (7680×4320) @ 60Hz; 4K (3840×2160) @ 120Hz |
| Color Support | HDR / Dynamic HDR, up to 12-bit color depth (depending on source/display) |
| Audio | eARC, support for lossless audio formats via compatible devices |
| Content Protection | HDCP 2.3 (backward compatible) |
| Conductors | OM4 Optical Fiber + Copper Conductors (power/control signals) |
| Connectors | HDMI Type-A → HDMI Type-A, 24K gold-plated, aluminum housing |
| Construction | Braided nylon jacket with bend protection |
| Direction | Unidirectional (SOURCE → DISPLAY) |
| Backward Compatibility | HDMI 2.0 / 1.4 |
| Model / SKU | HDMI8K-1M-H134 |
Package Contents
- HDMI 2.1 Optical Cable (AOC) 1 m – 1 pc.
- User guide / connection direction marking.
Installation Tips
- Connect the SOURCE end to the signal source and the DISPLAY end to the display device.
- Select the desired video mode (8K@60Hz or 4K@120Hz) and enable HDR/eARC if required.
- Avoid unnecessary adapters and extension cables, as they may limit the full 48 Gbps bandwidth.
FAQ
Will it work with my 4K TV if the cable is rated for 8K?
Yes. The cable is fully backward compatible and supports 4K/60, 4K/120, and lower resolutions.
Why is there no image after connecting the cable?
Check the cable direction. The SOURCE connector must be connected to the signal source, while the DISPLAY connector must be connected to the TV, monitor, or projector. Also verify that the correct HDMI input is selected.
Does the cable support VRR and ALLM?
The cable transmits HDMI 2.1 signals, but support for VRR and ALLM depends on the capabilities of the connected source and display devices.
