Ricable Hi-End HDMI 2.0b (3m) HDMI Cable

Ricable Hi-End HDMI 2.0b (3m) is a three-metre Ricable HDMI cable for connecting video and audio equipment. It is suitable for linking a television, projector, AV receiver or HDMI source. The three-metre length is useful when components occupy different parts of an equipment cabinet or the cable must reach a separate display.

Video and audio transmission

The cable supports Ultra HD 4K, 3D and 3D 4K video. Its bandwidth of more than 27 Gbps is designed for high-resolution pictures and multiple audio and video streams. The specified clock rate is 870 MHz.

Support for up to 32 audio channels is relevant to advanced multichannel systems. Every component in the signal chain must be capable of transmitting or receiving the selected signal. Native 21:9 aspect-ratio support is intended for sources and displays that use this format.

ARC and Ethernet channel

Audio Return Channel (ARC) allows a compatible television to send sound back to an AV receiver through the same HDMI cable, removing the need for a separate audio cable. Both HDMI ports must support ARC, and the feature may need to be enabled in the settings of each device.

HDMI Ethernet Channel (HEC) is intended to carry network data between HDMI devices that support this function. HEC operation depends on the capabilities of both connected components.

Compatibility with HDMI 1.3 and HDMI 1.4 technologies is provided for connecting earlier-generation equipment. Available functions will still be determined by the least capable component in the complete HDMI chain.

Conductors and shielding

The cable uses 24 AWG solid-core conductors made from 99.999% pure oxygen-free copper. The conductors are twisted and individually shielded, a construction intended to preserve signal integrity along the three-metre run.

External shielding consists of a tinned OFC copper braid, while Mylar and aluminium layers provide internal shielding. Together, these layers help limit the effect of electromagnetic interference on the signal.

High-density polyethylene insulation separates the conductors, and cotton material provides external protection. The 10.5 mm outside diameter should be considered when planning a route behind furniture or through a narrow cable duct.

Connectors and cable routing

The connector bodies use an interference-suppressing alloy, and the contacts are plated with 24K gold. When connecting or disconnecting the cable, hold the connector body rather than pulling on the outer covering.

Measure the entire route between the HDMI ports before installation. Allow a little extra length for bends and for pulling equipment forward. Because this is a solid-core cable with a substantial diameter, it should not be sharply bent or compressed behind a component.

Technical specifications

FAQ

When should I choose a 3 m cable?

This length is appropriate when the direct distance is shorter but the cable route requires extra allowance for bends. Remember to account for the depth of the connectors behind the equipment.

How do I connect a television using ARC?

Connect the cable to the ports marked ARC on the television and AV receiver. Then enable audio return in the settings of both devices.

Will HEC work with every HDMI device?

No. Both connected devices must support the Ethernet channel. The cable alone cannot add this function to equipment that does not provide it.

Can the cable be installed in a narrow duct?

Before installation, compare the duct width with the cable’s 10.5 mm diameter. You must also leave enough room for gentle bends.

Is it suitable for older HDMI equipment?

Support for earlier HDMI 1.3 and HDMI 1.4 technologies is provided. The final resolution and available functions will be determined by all connected devices.