Kramer Electronics C-HM/HM/PRO-40 12 m HDMI Type A (Standard) 18 Gbit/s Audio

Struggling with signal loss over long distances can turn a simple home cinema setup into a frustrating experience. The Kramer Electronics C-HM/HM/PRO-40 12 m HDMI Type A (Standard) 18 Gbit/s Audio cable solves that problem by delivering crystal-clear video and audio up to 4K @ 60 Hz, making it ideal for both professional installations and demanding home theatres.

Key Features of a 12 m HDMI cable

• Extended display identification data (EDID): Yes. Ensures devices automatically recognise each other for optimal performance.
• Bending radius (min): 8 cm. Allows tight routing around furniture or through conduit without damaging the cable.
• Latching connectors: Yes. Keeps the connection secure even when cables are moved or jostled.
• Cable jacket material: Polyvinyl chloride (PVC). Provides a durable, fire-retardant outer layer for long-term use.
• Connector contacts plating: Gold. Reduces corrosion and maintains a stable connection over time.
• AWG wire size: 26. Balances flexibility with the ability to carry high-speed data reliably.
• Maximum refresh rate: 60 Hz. Supports smooth motion for gaming and fast-action video.
• Data transfer rate: 18 Gbit/s. Handles the full bandwidth required for 4K @ 60 Hz with HDR.

Why Choose a Kramer Electronics HDMI cable

If you need to run a high-performance link between a source and a display that are far apart, you’ve probably faced unreliable connections, colour distortion or dropped frames. Conventional cables often struggle beyond a few metres, leaving you with a compromised viewing experience. The Kramer Electronics HDMI cable is built for those exact scenarios - it offers professional-grade construction, triple-shielded pairs and K-Lock connectors that keep the signal stable over 12 metres, so you can install it in conference rooms, auditoriums or large living spaces without compromise.

Benefits of Kramer Electronics HDMI cable

• Reliable signal integrity: Consistent picture quality even at the maximum 4K @ 60 Hz resolution.
• Future-proof connectivity: Supports HDR, HDCP 2.2 and Dolby audio formats for the latest media.
• Easy installation: Straight connectors and a flexible PVC jacket simplify routing in tight spaces.
• Secure connection: Latching design prevents accidental unplugging during use.

Usages of a 12 m HDMI cable

A 12 m HDMI cable is perfect for connecting projectors to media servers in lecture halls, linking a gaming console to a TV across a large living room, or wiring digital signage displays in retail environments where distance is a factor. Its robust build also makes it suitable for permanent installations in conference centres or broadcast studios where reliability is essential.

Specifications