Vention HDMI Cable 20M Black for Engineering (AAMBQ)

The Vention HDMI Cable 20M Black for Engineering (AAMBQ) is a professional-grade long-distance HDMI solution designed for stable high-definition audio and video transmission in industrial, commercial, and large-scale multimedia environments. Built for reliability over extended runs, it delivers consistent 4K UHD performance across 20 meters, making it ideal for conference rooms, auditoriums, digital signage systems, and advanced home theater installations.

Product Features

4K Ultra HD Long-Distance Performance

Supports up to 4K resolution at 60Hz, ensuring sharp, detailed visuals and smooth playback even over extended 20-meter cable runs.

High-Speed 18 Gbps Bandwidth

Delivers up to 18 Gbps transmission speed for stable handling of high-resolution video, HDR content, and multi-channel audio without signal loss.

Engineering-Grade Signal Stability

Designed for long-distance performance with optimized internal structure that maintains signal integrity in professional AV and industrial environments.

Gold-Plated Connector Protection

Features 24K gold-plated HDMI connectors that resist corrosion and provide consistent, low-resistance signal transmission.

Multi-Layer EMI Shielding

Built with aluminum foil and braided shielding to reduce electromagnetic and radio frequency interference for clean and stable output.

High-Fidelity Audio Compatibility

Supports advanced audio formats including Dolby Atmos, Dolby TrueHD, DTS-HD Master Audio, and 7.1 surround sound systems.

HDR and Advanced Video Enhancement

Compatible with HDR technology for improved contrast, brightness, and color accuracy in supported displays.

Integrated AV Networking Features

Supports ARC (Audio Return Channel) and HDMI Ethernet Channel (HEC) for streamlined audio routing and device connectivity.

Durable Installation-Ready Construction

Made with flexible PVC or TPE jacket materials designed for in-wall, conduit, and structured cabling installations with high bend durability.

Wide Professional Compatibility

Works with projectors, TVs, gaming consoles, laptops, Blu-ray players, and professional AV systems used in large venues and installations.

Product Specifications

• Model: AAMBQ (Engineering Version)
• Cable type: HDMI Type-A Male to Male
• Cable length: 20 meters
• Maximum resolution: 4K UHD (3840 × 2160) at 60Hz
• Bandwidth: Up to 18 Gbps
• Conductor material: Pure copper or copper-clad steel (varies by batch)
• Wire gauge: 26 AWG, 28 AWG, and 30 AWG combination
• Shielding: Triple-layer (aluminum foil and braided shielding)
• Connector material: 24K gold-plated contacts
• Jacket material: Flexible PVC or TPE
• Outer diameter: Approximately 5.0 mm to 9.5 mm (variant dependent)
• Weight: Approximately 2.5 kg to 3.5 kg
• Signal support: Built-in amplification IC for long-distance stability
• Audio support: Dolby Atmos, Dolby TrueHD, DTS-HD Master Audio, up to 7.1 surround sound
• Video support: HDR, 3D video, 4K UHD, backward compatible with 1440p, 1080p, and 720p
• Additional features: ARC, HDMI Ethernet Channel (HEC), HDCP compliance
• Durability: Rated for 3000 plus 90-degree bend cycles
• Compatibility: Conference rooms, auditoriums, home theaters, digital signage, gaming systems, and professional AV installations