A DisplayPort to HDMI adapter enables the connection of devices with DisplayPort outputs to HDMI-equipped displays, such as HDTVs, monitors, or projectors. When selecting an adapter capable of supporting 4K resolutions (3840×2160 pixels), consider the following key specifications:
1. Video Resolution and Refresh Rate:
4K Support: Ensure the adapter supports 4K resolution at your desired refresh rate.
2. Adapter Type:
Active vs. Passive: Active adapters contain a chipset to convert DisplayPort signals to HDMI, necessary for compatibility with dual-mode (DP++) and non-dual-mode DisplayPort outputs. Passive adapters rely on the source device's ability to output HDMI signals directly and may not support higher resolutions like 4K.
3. HDMI Version Compatibility:
HDMI 2.0 and Above: For 4K at 60Hz, the adapter should be compatible with HDMI 2.0