The Prolink USB-C to HDMI adapter (common models include PF500 series and DH-3001) is a high-performance converter designed to bridge modern laptops, smartphones, and tablets to external monitors or TVs.
Here are the technical specifications and key points:
Video & Audio Specs
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Resolution Support: Supports Ultra HD 4K ($3840 \times 2160$p).
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Refresh Rate: Most modern versions (like the PF503A) support 60Hz, providing smoother motion compared to standard 30Hz adapters.
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Bandwidth: Up to 18 Gbps (High Speed).
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HDMI Version: Compatible with HDMI 2.0 standards.
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Audio: Supports digital audio-to-HDMI output for high-definition sound synchronization.
Build & Connectivity
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Input: USB Type-C (Male).
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Output: HDMI Type-A (Female).
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Charging Pass-Through: Certain premium models include a 60W USB-C Power Delivery (PD) port, allowing you to charge your laptop while the HDMI port is in use.
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Material: Often features a stylish aluminum/metallic case for better heat dissipation and durability.
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Cable Design: Built with a flexible braided nylon cable and reinforced wire joints to prevent fraying or splitting.
Compatibility Requirements
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DP Alt Mode: The source device (laptop, phone, or tablet) must support DisplayPort Alternate Mode over USB-C to output video.
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Plug & Play: No drivers or external power software required; works immediately upon connection.
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Universal Support: Compatible with MacBook Pro/Air, iPad Pro (USB-C models), Chromebooks, and high-end Windows laptops/tablets.
Key Features
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Uni-directional: Converts signal from USB-C to HDMI only (not reversible).
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HDCP Compliance: Usually supports HDCP 2.2, allowing you to stream protected content from services like Netflix or Disney+ in 4K.
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Mirror & Extend: Supports both “Mirror” mode (showing the same screen) and “Extend” mode (using the monitor as a second desktop).












































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