UNITEK 4K HDMI Cable โ UltraHD 4K @ 60Hz & 30Hz, HDR Video, 18Gbps High-Speed, ARC & Dolby Audio, Durable Copper Conductors โ Compatible with TVs, Monitors & Projectors
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Muhammadโ Verified purchase13 March 2026
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UNITEK 4K HDMI Cable 4K@60Hz (20 Meter) 30AWG-24AWG 18Gbps High-Speed, ARC & Dolby Audio
₨ 16,500.00
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Get Extra -10% Discount on Bank Transfer: ₨ 14,850.00
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- High-Performance 4K HDMI Cable:ย This cable offers exceptional 4K resolution capabilities based on length: 1.5M to 10M supports 4K @ 60Hz for a premium viewing experience, while 15M to 20M supports 4K @ 30Hz, making it perfect for longer setups while maintaining quality.
- 4K HDMI Cable HDR Video:ย UltraHD 4K provides crisper images using 4 times more pixels than standard Full HD (1080p). High Dynamic Range (HDR) delivers brighter, more realistic colors and greater detail. From the latest movie to your favorite TV show, every image looks more lifelike than ever. Backward compatible with 2K, Full HD 1080p, and HD 720p.
- High-speed 18Gbps HDMI Cable:ย Up to 18Gbps high-speed transfer for true 4K video at up to 30fps and maximum 4:4:4 color depth. Supports HDCP 2.2*.
- Surrounding Audio & ARC:ย Supports DTS-HD and Dolby audio that delivers immersive surround sound for your compatible sound systems. Audio Return Channel (ARC) allows your TV to send audio to an external audio system, which provides a cinematic home theater experience. Watch your favorite film at home immersively as if sitting in a cinema.
Description
Specification
Elevate your entertainment and productivity setup with the UNITEK 4K HDMI Cable. Designed to deliver uncompromising audio and video performance, this 20-meter high-speed HDMI cable ensures seamless signal transmission for your home theater, gaming console, or professional display systems. Experience true UltraHD 4K resolution, HDR-enhanced visuals, and immersive Dolby surround sound backed by UNITEK's trusted reliability.
Features & Specs
| Connectivity Technology | HDMI |
| Connector Type | HDMI Male to HDMI Male |
| Maximum Resolution | 4K @ 30Hz (for 15M-20M lengths); 4K @ 60Hz (for shorter lengths) |
| Data Transfer Speed | 18Gbps High-Speed |
| High Dynamic Range (HDR) | Supported |
| Color Depth | Up to 4:4:4 |
| Audio Return Channel (ARC) | Supported |
| Audio Formats | DTS-HD, Dolby Audio, Surround Sound |
| HDCP Compliance | HDCP 2.2 |
| Backward Compatibility | Supports 2K, Full HD 1080p, and HD 720p |
| Conductor Gauge | 30AWG - 24AWG |
| Conductor Material | Durable Copper Conductors |
| Cable Length | 20 Meter |
| Special Features | High-Speed Bandwidth, HDR Video Support, Immersive Audio Return Channel |
| Input Voltage | Not Applicable (Passive HDMI Cable) |
| Amperage | Not Applicable |
| Wattage | Not Applicable |
| Output Current | Not Applicable |
| Power Source | Bus-powered via HDMI port |
| Current Rating | Not Applicable |
| Power Plug | Not Applicable |
| Material | High-Grade PVC and Copper |
| Color | Black |
| Shielding Type | Multi-layered Electromagnetic Interference Shielding |
| Signal Transmission | Digital Audio and Video |
| Refresh Rate Support | Up to 60Hz (depending on resolution and length) |
| Plug and Play | Yes |
| Hot Swappable | Yes |
| Corrosion Resistance | Gold-plated connectors |
| Flexibility | High-flexibility outer jacket |
| Operating Humidity | 10% - 85% Non-Condensing |
| Signal Integrity | Low attenuation over long distance |
| Application | Indoor Audio/Video Setup |
| Interference Protection | Foil and braid shielding |
| Jacket Durability | Abrasion resistant |
| Connector Housing | Molded PVC |
| Pin Configuration | Standard 19-pin HDMI |
| Bandwidth Capacity | 18 Gbps |
| Eco-Compliance | RoHS compliant |
Item details
| Brand | UNITEK |
| Product Title | UNITEK 4K HDMI Cable 4K@60Hz (20 Meter) 30AWG-24AWG 18Gbps High-Speed, ARC & Dolby Audio |
| Model Number | C11079BK-20M |
| SKU | C11079BK-20M |
| MFN Part Number | C11079BK-20M |
| Manufacturer | UNITEK |
| Categories | UNITEK > UNITEK HDMI Cables > UNITEK 4K HDMI Cables |
| Tags | Not Applicable |
| Country of Origin | China |
| Item Model Number | C11079BK-20M |
Measurements
| Number of Items | 1 |
| Cable Length | 20 Meters |
| Item Weight | Standard weight for 20M 30AWG-24AWG high-speed copper HDMI cable |
| Unit Count | 1 Piece |
| Product Dimensions | Custom length configuration (20 Meters) |
| Package Dimensions | Standard retail packaging dimensions |
Additional details
| Color | Black |
| Enclosure Material | PVC Connector Housing |
| Form Factor | Round Cable |
| Style | High-Speed HDMI with Ethernet and ARC |
| Theme | Home Entertainment & Professional AV |
| Finish Type | Matte Black Jacket with Gold-Plated Connectors |
| Connector Gender | Male-to-Male |
| Packaging Type | Retail Box |
User guide
| Usage Instructions | Connect one end of the HDMI cable to your source device (Blu-ray player, gaming console, PC) and the other end to your display device (TV, monitor, projector). Ensure secure insertion into HDMI ports. |
| Installation | Plug-and-play installation. No drivers or external software required. |
| Care Instructions | Avoid sharp bends, excessive pulling, or heavy objects resting on the cable to maintain internal copper conductor integrity. |
| Safety Warnings | Keep away from moisture, extreme heat sources, and open flames. Do not stretch or tie the cable in tight knots. |
| Maintenance | Clean connectors periodically with a dry, lint-free cloth. Disconnect during severe electrical storms if necessary. |
| Certification | RoHS, CE, HDCP 2.2 Compliant |
| Compatibility Notes | Backward compatible with older HDMI standards (1.4, 1.3, 1.2). Supports resolutions up to 4K @ 30Hz for the 20-meter length. |
| Operating Temperature | 0ยฐC to 50ยฐC (32ยฐF to 122ยฐF) |
Use Cases
| Best For | Connecting AV sources to displays across long distances in large rooms, conference halls, or home theaters. |
| Ideal Scenarios | Home theater installations, presentation rooms, digital signage, gaming setups, and connecting ceiling-mounted projectors. |
| Target Audience | Home theater enthusiasts, gamers, AV technicians, office administrators, and educators. |
| Compatible With | 4K TVs, Computer Monitors, Projectors, AV Receivers, Soundbars, Blu-ray Players, PlayStation, Xbox, and Streaming Boxes. |
| Not Recommended For | In-wall installations unless rated specifically for plenum/in-wall use (verify local building codes). |
Pros & Cons
Pros
- Generous 20-meter length provides extended reach for large room setups.
- Supports UltraHD 4K resolution and High Dynamic Range (HDR) for vivid image quality.
- 18Gbps high-speed bandwidth ensures smooth signal transfer without interruption.
- Audio Return Channel (ARC) and Dolby Audio support deliver immersive home theater sound.
- Durable copper conductors and robust shielding prevent signal degradation over long distances.
Cons
- Limited to 4K @ 30Hz at the 20-meter length rather than 60Hz.
- Heavier and thicker cable profile due to the 20-meter copper wire construction.
- Requires careful cable management to avoid sharp kinks over long distances.
Box Contents
| Main Unit | 1 x UNITEK 4K HDMI Cable (20 Meter) |
| Cables | Integrated 20M High-Speed HDMI Cable |
| Adapters | None Included |
| Documentation | User Manual / Quick Installation Guide |
| Warranty Card | Included in documentation or packaging |
| Other Accessories | Connector dust caps |
Warranty & Support
| Warranty Period | Standard Manufacturer Warranty |
| Warranty Type | Replacement or Repair Warranty against manufacturing defects |
| Coverage | Defective materials, faulty wiring, and connector malfunctions |
| Support Contact | Available via manufacturer customer service channels |
| Return Policy | As per store purchase and return guidelines |
| Customer Service Hours | Monday to Friday, standard business hours |
| Service Locations | Authorized service centers and point of purchase |
FAQs
PRODUCT SUPPORT
Frequently Asked Questions
11 answers01What maximum video resolution does the 20-meter UNITEK HDMI cable support?
This 20-meter UNITEK HDMI cable supports a maximum video resolution of 4K at 30Hz, making it ideal for maintaining picture quality over longer installation setups.
02Does this 20-meter UNITEK HDMI cable support High Dynamic Range (HDR) video?
Yes, it supports HDR video to deliver brighter, more realistic colors, greater detail, and crisper UltraHD 4K images compared to standard Full HD displays.
03Is the UNITEK 4K HDMI cable backward compatible with lower resolutions like 1080p?
Yes, this HDMI cable is fully backward compatible with 2K, Full HD 1080p, and HD 720p resolutions for versatile connection across various older and newer display devices.
04What is the data transfer speed provided by this UNITEK High-Speed HDMI cable?
This cable delivers up to 18Gbps high-speed data transfer, enabling true 4K video at up to 30fps with a maximum 4:4:4 color depth.
05Does this UNITEK HDMI cable support HDCP 2.2 content protection?
Yes, the high-speed 18Gbps specification of this UNITEK HDMI cable supports HDCP 2.2 for secure transmission of protected 4K media content.
06Can this UNITEK HDMI cable transmit immersive surround sound formats?
Yes, it supports DTS-HD and Dolby audio formats to deliver immersive surround sound performance when connected to compatible sound systems.
07Does this cable support Audio Return Channel (ARC) functionality?
Yes, it features Audio Return Channel (ARC) support, allowing your television to send audio signals directly to an external audio system or home theater setup.
08What types of display devices are compatible with this UNITEK HDMI cable?
This cable is engineered to be compatible with a wide variety of standard display devices, including televisions, computer monitors, and multimedia projectors.
09What type of internal conductors are used in the UNITEK 4K HDMI cable?
This UNITEK HDMI cable is built using durable copper conductors to ensure reliable signal transmission and long-lasting physical durability.
10What is the exact physical length of this specific UNITEK HDMI cable variant?
This specific UNITEK HDMI cable model has a total cable length of 20 meters, designed specifically for extended distance multimedia connections.
11Where can I buy UNITEK 4K HDMI Cable 4K@60Hz (20 Meter) 30AWG-24AWG 18Gbps High-Speed, ARC & Dolby Audio (SKU: C11079BK-20M) and what is its price?
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| Price | ₨ 16,500.00 | ₨ 5,800.00 | ₨ 2,999.00 | ₨ 2,400.00 | ₨ 14,500.00 | ₨ 9,200.00 |
| Customer Rating | ||||||
| Availability | Available in stock | Available in stock | Available in stock | Available in stock | Available in stock | Available in stock |
| SKU | C11079BK-20M | C11079BK-5M | C11079BK-2M | C11079BK-1.5M | C11079BK-15M | C11079BK-10M |
| Cable Length | 20 Meter | 5 Meters (Approx. 16.4 Feet) | 2 Meters (6.6 Feet) | 1.5 Meters (4.9 Feet) | 15 Meter | 10 Meter |
| Connector Type | HDMI Male to HDMI Male | Standard HDMI Male to Male | Standard HDMI Male to Male | Standard HDMI (Male to Male) | Standard HDMI Male to HDMI Male | HDMI to HDMI |
| Backward Compatibility | Supports 2K, Full HD 1080p, and HD 720p | 2K (1440p), Full HD (1080p), HD (720p) | Supports 2K (1440p), Full HD (1080p), and HD (720p) | Supports 2K (1440p), Full HD 1080p, and HD 720p | 2K, Full HD 1080p, HD 720p | 2K, Full HD 1080p, HD 720p |
| Enclosure Material | PVC Connector Housing | PVC Jacket with Shielded Connectors | PVC Jacket with Copper Conductors | PVC Outer Jacket & Copper Conductors | High-grade PVC Jacket & Copper Core | PVC Outer Jacket |
| Maximum Resolution | 4K @ 30Hz (for 15M-20M lengths); 4K @ 60Hz (for shorter lengths) | โ | โ | โ | 4K @ 30Hz (for 15M length setup) | 4K Ultra HD (3840 x 2160) at 60Hz |
| Max Resolution | โ | 3840 x 2160 (4K @ 60Hz) | 4K @ 60Hz (3840 x 2160) | 4K @ 60Hz (3840 x 2160) | โ | โ |
| Refresh Rate Support | Up to 60Hz (depending on resolution and length) | โ | โ | โ | Up to 60Hz (shorter lengths), 30Hz (15M length) | 60Hz at 4K Resolution |
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