Kenable Long HDMI Active Optical Cable - 20M
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B&QB&Q - Long Hdmi Active Optical Cable Aoc Hdr 18Gbps 4K 60Hz 2160P 20M
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eBaykenable Active Optical HDMI Cable 4K 60Hz 18Gbps HDR High Speed 20m, black
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Product Information
Full details
This Kenable Active Optical HDMI cable is designed for users needing to transmit high-resolution video and audio over long distances (up to 100m) without signal loss or additional power. Its key benefit is enabling crisp 4K HDR at 60Hz for home theater setups, conference rooms, or digital signage where standard cables fall short. A potential caveat is that, like all active cables, it requires careful handling to avoid damage to its delicate internal components.
All features
| Model Part Number | 010013 |
|---|---|
| Brand | kenable |
Extended Product Information
FAQs
Does this cable require external power?
No, the Kenable Active Optical HDMI cable includes integrated power delivery and does not require any external power adapters.
What is the maximum length of this cable?
This specific model is 20 meters long, but the Active Optical Cable technology supports lengths up to 100 meters.
Can I use this cable for 4K gaming at 120Hz?
This cable supports 4K at 60Hz with an 18 Gbps bandwidth, which is suitable for 4K 60Hz gaming. For 4K 120Hz, a cable with higher bandwidth (HDMI 2.1) would be required.
Is this cable suitable for in-wall installations?
Yes, the slimline design and fiber optic construction make it well-suited for pulling through walls or conduits, offering flexibility and durability.
What does 'Active Optical Cable' mean?
It means the cable uses fiber optic strands to transmit the signal and has active electronics built into the connectors to convert electrical signals to optical and back, allowing for higher bandwidth and longer distances than passive copper cables.
Is it important to connect the correct ends?
Yes, it is crucial to connect the correct ends ('Source' to your device and 'Display' to your screen) as the active electronics are directional.
Will this cable work with older HDMI devices?
Yes, the cable is backward compatible with previous versions of HDMI, so it will function with older devices, though it will be limited by the capabilities of the older device.
Troubleshooting
No signal or intermittent signal
Ensure the 'Source' and 'Display' ends are correctly connected. Check that both connected devices are powered on. Try connecting to a different source or display to isolate the issue. Verify that the connected devices support the resolution and refresh rate being used.
Picture quality issues (e.g., static, color distortion)
This can sometimes indicate a weak connection or a cable fault. Re-seat the connectors firmly. Ensure the cable is not kinked or damaged. Test with a lower resolution or refresh rate to see if the problem persists.
Audio dropouts or no audio
Confirm that audio is enabled on both the source and display devices. Check HDMI audio settings. Ensure the connected devices support the audio format being transmitted (e.g., Dolby Atmos).
Device not recognized
Power cycle both the source and display devices. Ensure the HDMI ports on both devices are clean and functional. Test with a shorter, known-good HDMI cable to verify device port functionality.
Pros and Cons
Pros
- Enables 4K HDR video transmission over very long distances (up to 100m).
- No external power supply needed, simplifying setup.
- Ultra-slim and flexible design for easier installation and routing.
- High immunity to EMI and RFI interference.
- Supports the latest HDMI 2.0 features like HDR and high refresh rates.
- Plug and Play for easy integration without drivers.
Cons
- Active optical cables can be more fragile than passive copper cables if mishandled.
- Not suitable for extremely short runs where passive cables suffice.
- Requires careful attention to connect the correct ends (source/display) due to active electronics.
- Cost may be higher than standard passive HDMI cables.
Setup, Compatibility & Care
Setup:
- Identify the 'Source' end and the 'Display' end of the cable. These are typically marked on the connectors or cable itself.
- Connect the 'Source' end to your video source device (e.g., Blu-ray player, game console, computer).
- Connect the 'Display' end to your display device (e.g., TV, projector, monitor).
- Ensure both devices are powered on. The cable is Plug & Play and requires no software drivers.
Compatibility:
- Supports HDMI v2.0 / 1.4 specifications.
- Backward compatible with all previous HDMI versions.
- Compatible with 4K @ 60Hz, HDR, Dolby Atmos, and Dolby Vision.
- Supports HDCP 2.2 for protected content.
- Supports ARC (Audio Return Channel).
Care:
- Handle the cable connectors and the cable itself gently to avoid bending or damaging the internal fiber optics.
- Avoid pulling the cable by the wires; always grip the connector when plugging or unplugging.
- Keep connectors clean. If necessary, use a dry, lint-free cloth for cleaning. Avoid using liquids.
- Store the cable carefully when not in use, avoiding sharp bends or heavy objects placed on top.