HDMI-kábel Kramer Electronics CA-HM-25 7,6 m

The Kramer Electronics CA-HM-25 is a 7.6 m active HDMI copper cable designed for reliable high-definition audio and video transmission. It supports up to 18 Gbit/s and includes Audio Return Channel (ARC) functionality. The cable uses gold-plated HDMI Type A connectors on both ends and draws power from the HDMI source, eliminating the need for an external power supply. An LED on the connector indicates successful signal transmission, and the Kramer-exclusive K-Lock connector prevents accidental disconnection during professional installations.

Advantages

This active HDMI cable provides extended transmission distances with high data rates: 18 Gbps up to 20 m, 10.2 Gbps up to 25 m and 6.75 Gbps up to 30 m. The connector’s internal equalizing and signal compensation improve signal integrity for Pro AV installations. Gold-plated contacts enhance connectivity and corrosion resistance, while the plug & play design draws power from the HDMI source for simplified setup.

Suitable for

• Long-distance HDMI connections in professional AV installations
• Home theatre systems and media players with ARC support
• Monitors, projectors and displays requiring stable HDMI links

Key specifications

• Length: 7.6 m
• Connectors: HDMI Type A (male) to HDMI Type A (male)
• Maximum data rate: up to 18 Gbit/s
• Audio Return Channel (ARC): supported
• Colour: Black
• Connector features: gold-plated contacts, K-Lock locking connector, LED signal indicator

How to use

Connect one HDMI Type A end to the HDMI output on your source device and the other end to the HDMI input on your display or AV receiver. The cable is powered from the HDMI source, so no external power adapter is required. Ensure the K-Lock connector is engaged if using installations where accidental disconnection must be prevented; the LED on the connector will light when a successful signal is transmitted.

Recommendations

For best performance, use the Kramer CA-HM-25 with HDMI sources that supply standard HDMI power and avoid coiling the cable tightly; maintain gentle bends and secure the cable with appropriate routing to prevent strain on connectors.