HDMI kabel Python AOC-H21070 70 m HDMI Type-A samec 2.1 48 Gbit/s

The Python AOC-H21070 is a 70 m HDMI cable with HDMI Type A male connectors at both ends. Supporting HDMI 2.1 and a maximum data throughput of 48 Gbit/s, this active optical cable is intended for long-distance, high-bandwidth transmission of audio and video signals between source devices and displays. The cable has gold-plated HDMI Type A contacts and a black jacket designed to deliver stable signal integrity over extended runs while minimizing susceptibility to electromagnetic interference.

Advantages

This 70 m HDMI cable supports the HDMI 2.1 feature set and provides a 48 Gbit/s data rate suitable for high-resolution video and multi-channel audio. The active optical construction enables long-distance runs without the signal degradation typical of passive copper cables. Gold-plated connectors improve contact reliability and corrosion resistance, while the fixed Type A male connectors ensure compatibility with standard HDMI ports on TVs, projectors, AV receivers and gaming consoles.

Suitable for

• Connecting a source device to a distant TV or projector in large rooms or auditoriums
• Long-run HDMI links for conference rooms and lecture halls
• Home theatre setups that require a single high-bandwidth connection over long distances
• Gaming console or media player connections where HDMI 2.1 bandwidth is required

Key specifications

• Cable length: 70 m
• Connector type: HDMI Type A male to HDMI Type A male
• HDMI version support: 2.1
• Maximum data rate: 48 Gbit/s
• Color: Black
• Contact plating: Gold-plated connectors

How to use

Connect one HDMI Type A male connector to the HDMI output of the source device and the other HDMI Type A male connector to the HDMI input of the display or AV device. Ensure both devices are powered off when making the physical connection to avoid transient issues, then power the devices on and select the appropriate HDMI input on the display. Use cable management to avoid tight bends; while the cable is designed for long runs, maintain a gentle bend radius and secure the cable to prevent stress on connectors.

Recommendations

For reliable performance, route the cable away from high-power electrical wiring and sources of strong electromagnetic interference. Avoid repeated sharp bends or kinking and do not subject the connectors to excessive pulling force. If used in fixed installations, secure both ends and provide strain relief at the connector points. Verify that both connected devices support HDMI 2.1 features if you intend to use the full 48 Gbit/s bandwidth.