HDMI Cable Kramer Electronics CA-HM 15.2 m

The Kramer Electronics CA-HM HDMI cable (15.2 m) is a high-speed HDMI copper cable designed for reliable signal transmission over long distances. It supports data rates up to 18 Gbit/s, 3D formats and Audio Return Channel (ARC), and uses HDMI Type A connectors on both ends with gold-plated contacts for stable connectivity.

Advantages

CA-HM delivers high-bandwidth HDMI signals over extended runs—up to 18 Gbps at 20 m and 10.2 Gbps at 30 m—using in-connector equalizing and signal compensation. The cable is plug-and-play and draws power from the HDMI source, removing the need for an external power supply. It also includes Kramer's K-Lock HDMI connector to prevent accidental disconnection and an LED on the connector to indicate successful signal transmission.

Suitable for

• Professional AV installations requiring long cable runs
• Connecting displays, projectors or AV receivers over medium to long distances
• Setups that need a secure, locked HDMI connection to prevent accidental unplugging

Key specifications

• Cable length: 15.2 m
• Connectors: HDMI Type A (Standard) — both ends
• Maximum data rate: 18 Gbit/s (up to 20 m); 10.2 Gbit/s (up to 30 m)
• Features: K-Lock HDMI connector, LED signal indicator, gold-plated contacts
• Colour: Black
• Supports: 3D, Audio Return Channel (ARC)

How to use

Connect each HDMI Type A end to the HDMI output of the source device and the HDMI input of the display or AV equipment. The cable is powered by the HDMI source, so no external power connection is required. Ensure the K-Lock connector is engaged to secure the connection; the LED on the connector will light when a signal is transmitted successfully.

Recommendations

For optimal performance, avoid tight bends and heavy mechanical stress near the connectors. Use the CA-HM cable within its specified distance abilities to ensure the required data rate: up to 20 m for full 18 Gbit/s bandwidth. Inspect connectors for debris before installation and engage the K-Lock to prevent accidental disconnection during operation.