Kramer AD-RING-8 HDMI Adapter Ring with USB Type-C Male to HDMI Female, Mini DisplayPort Male to HDMI Female

Make on-site presentations and control-room monitoring smoother with the Kramer Electronics AD-RING-8 HDMI Adapter Ring. This professional adapter kit keeps USB-C and Mini DisplayPort adapters attached to your HDMI cable so presenters and operators can quickly connect laptops, tablets, smartphones and cameras without fumbling for loose dongles. The integrated cable clamp and security loop secure adapters against loss or tampering—valuable in shared meeting rooms, surveillance hubs and monitoring stations.

Designed for AV and physical security environments, the AD-RING-8 supports USB-C video up to 4K@60 (4:2:0) and Mini DisplayPort up to 1080p/1920x1200, ensuring crisp images for presentations and live feeds. The stainless steel ring fits HDMI cables 3–9 mm in diameter and comes with an ABS clamp, foam inserts and Torx T10 screws for quick installation and reliable field performance. Ideal for IT managers, AV integrators and security teams who need organized, dependable connections, this adapter ring reduces downtime and protects critical adapters.

Add the Kramer AD-RING-8 to your AV or surveillance deployment to streamline connections and maintain secure, professional cable management—ready to install in boardrooms, control rooms and monitoring stations.

• Keeps common HDMI adapters attached to your cable for faster, hassle-free presentations and device switching
• Locks adapters in place with a cable clamp and security loop to prevent loss or tampering in shared AV and security environments
• Supports USB-C up to 4K@60 (4:2:0) and Mini DisplayPort up to 1080p/1920x1200 for reliable video quality in control rooms and meeting spaces
• Fits HDMI cables 3–9 mm in diameter and uses stainless steel construction for long-lasting, rack-ready durability
• Includes ABS cable clamp, foam rubber inserts and Torx T10 screws for quick installation and field serviceability