Kramer

Kramer CP-HM/HM/ETH-45 HDMI Ethernet Cable Plenum

Name: Kramer CP-HM/HM/ETH-45 HDMI Ethernet Cable Plenum
Brand: Kramer
SKU: CP-HM/HM/ETH-45

Experience Uninterrupted Clarity: Kramer HDMI Cable The Kramer CP-HM/HM/ETH-45 is a high-performance HDMI cable designed to deliver pristine audio and video signals. Its plenum rating ensures safe installation in air return spaces, and its rugged construction guarantees long-lasting reliability....

$169.00*

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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

Experience Uninterrupted Clarity: Kramer HDMI Cable

The Kramer CP-HM/HM/ETH-45 is a high-performance HDMI cable designed to deliver pristine audio and video signals. Its plenum rating ensures safe installation in air return spaces, and its rugged construction guarantees long-lasting reliability. Enjoy uncompressed digital links for high-definition content between your devices.

Specifications:

Type: HDMI Cable with Ethernet
Connectors: Molded HDMI connectors on both ends
Plenum Rated: Yes, for low smoke and fire resistance
Wire Gauge: 24AWG
Connectors: Gold-plated
Pull Resistance: K-Lock connectors with 15lbs restraining force
Lengths Available: 4.6 to 15.2m (15, 25, 35, 40, 45, 50ft)

Specifications

Brand

Kramer

Model

CP-HM/HM/ETH-45

Type

HDMI Ethernet Cable

Rating

Plenum

Frequently Asked Questions

What does "Plenum" mean for this Kramer HDMI cable?

A Plenum rating means this cable is suitable for installation in plenum spaces, like above suspended ceilings or under raised floors, where strict fire safety codes apply to prevent fire spread through ventilation systems.

Does this cable support network connectivity?

Yes, this Kramer CP-HM/HM/ETH-45 is an HDMI Ethernet Cable, designed to carry network data in addition to high-definition video and audio.

What kind of connection does this cable provide?

It provides an HDMI connection, commonly used for transmitting digital video and audio signals between devices.

Is the length of the cable specified?

The exact length of the cable is not specified in the provided product information.

Can this cable be used for standard home theater setups?

Yes, it can be used for standard home theater setups, especially if plenum rating is a requirement for installation in certain building types.

Strengths & Trade-offs

👍 Pros

Features HDMI with Ethernet, allowing for network data transfer alongside video and audio.
Designed as a Plenum cable, suitable for installation in air plenums without violating fire codes.
Offers a reliable connection for high-definition video and audio transmission.
Produced by Kramer, a brand known for professional audio-visual solutions.
Provides integrated Ethernet functionality, reducing cable clutter for certain installations.

👎 Cons

The specific length of the cable is not provided, which is crucial for installation planning.
The HDMI version (e.g., 1.4, 2.0, 2.1) is not specified, making its maximum supported resolution or bandwidth unclear.
As a plenum-rated cable, it might be less flexible and more expensive than standard HDMI cables.
Detailed information about the cable's construction, such as shielding or conductor gauge, is not available.
The "CP-HM/HM/ETH-45" model name doesn't immediately convey its exact capabilities to a general user.