S-Impuls 30-55095 HDMI 2.1 Cable HDMI Type A Male to HDMI Type A Male 20 m 48 Gbit/s Black and Grey

The S-Impuls 30-55095 HDMI 2.1 cable is a high-performance connectivity solution designed to transmit high-definition audio and video signals over a distance of 20 meters. Featuring male HDMI Type A connectors on both ends, this cable supports modern entertainment setups and demanding display requirements. It ensures reliable signal transmission through gold-plated contacts and adheres to the HDMI 2.1 standard to handle high bandwidth demands.

Advantages

This HDMI 2.1 cable provides a high data transfer rate of up to 48 Gbit/s, making it fully capable of transmitting uncompressed video formats and high-resolution content smoothly. The inclusion of gold-plated contacts helps prevent corrosion and ensures a stable connection over extended periods of use. With support for advanced visual and audio technologies such as 120 Hz refresh rates, HDR10, HLG, 3D, and an Audio Return Channel, the cable delivers a comprehensive multimedia experience without requiring separate audio lines.

Suitable for

• Connecting gaming consoles to high-refresh-rate 4K or 8K displays
• Linking Blu-ray players and streaming boxes to home theater receivers
• Extending multimedia connections over long distances in living rooms or presentation spaces
• Transmitting high-bandwidth video and audio signals in professional or educational AV setups

When it may not be suitable

This cable may not be ideal for installations requiring sharp bends or extremely tight spaces due to the physical rigidity often associated with longer high-speed cables. Additionally, for short-distance connections under a few meters, a 20-meter cable creates unnecessary excess slack that can complicate cable management.

Key specifications

• Cable length: 20 m
• Connector 1: HDMI Type A Male
• Connector 2: HDMI Type A Male
• HDMI version: 2.1
• Data transfer rate: 48 Gbit/s
• Refresh rate support: Up to 120 Hz
• Supported technologies: HDR10, HLG, 3D, Audio Return Channel (ARC)
• Contact plating: Gold
• Colour: Black and Grey

How to use

To use the S-Impuls HDMI 2.1 cable, insert one of the HDMI Type A male connectors into the HDMI output port of your source device, such as a media player, PC, or gaming console. Insert the other male connector into the HDMI input port of your display device, such as a television, projector, or monitor. Ensure both devices are powered off or set to standby before connecting the cable to prevent potential signal interference or port damage. Route the 20-meter cable carefully along walls or through cable channels, avoiding sharp kinks or excessive pulling force to maintain optimal signal integrity.

What to consider before purchase

• Verify that both your source device and display support HDMI 2.1 features to utilize the full 48 Gbit/s bandwidth
• Measure the required distance between your devices to ensure the 20-meter length is appropriate for your setup
• Plan the cable routing path to account for the physical space needed for a 20-meter cable run

Usage recommendations: Avoid tightly coiling or placing heavy objects on the cable to prevent internal damage and ensure long-term signal stability.