Delock 84126 active optical USB Type-C cable 25 m long for video and audio signal transmission up to 4K 3840 x 2160 at 60 Hz. Supports DisplayPort 1.2, DP Alt Mode, HDR and HDCP. Slim optical cable with gold-plated contacts, black.

The Delock 84126 active optical USB Type-C video cable enables the connection of a PC or laptop with a USB Type-C port and DisplayPort Alternate Mode support to a monitor with the same interface. It supports image and sound transmission up to 4K Ultra HD resolution 3840 x 2160 at 60 Hz.

Optical fiber cable provides stable signal transmission over long distances with low signal degradation and is not susceptible to electromagnetic interference. The cable is thin, has gold-plated contacts and works with a specific signal direction. The cable does not support USB data transfer or power.

– Active optical USB Type-C video cable
– Supports resolutions up to 4K 3840 x 2160 at 60 Hz
– DisplayPort 1.2 and DP Alt Mode
– HDR and HDCP 1.4 and 2.2 support
– Stable transmission over longer distances
– Cable length 25 m

Technical features:

– Manufacturer: Delock
– Connector 1: USB Type-C male
– Connector 2: USB Type-C male
– Standard: DisplayPort 1.2
– Signal transmission: audio and video
– Support: DisplayPort Alternate Mode
– Transfer speed: up to 21.6 Gb/s
– Maximum resolution: 3840 x 2160 at 60 Hz
– HDR: supported
– HDCP: 1.4 and 2.2
– USB data transfer: not supported
– Cable type: optical cable
– Interference resistance: insensitive to electromagnetic interference
– Gold-plated contacts
– Fixed signal transmission direction
– Cable diameter: approximately 5.4 mm
– Length with connectors: approximately 25 m
– Color: black

Compatibility:

– PC or laptop with a free USB Type-C port and DisplayPort Alternate Mode support
– Monitor with USB Type-C connector (DP Alt Mode)

Package includes: 1x Delock cable USB DisplayPort active optical CC 4K 60Hz 25m black 84126

Dimensions: 210 x 240 x 70 mm
Weight: 1.2000 kg
Warranty: 12 months

Manufacturer:
Delock
TRAGANT Handels- und Beteiligungs GmbH
BEESKOWDAMM 13/15, 14167 BERLIN, Germany
info@delock.de

Data of the responsible person in the EU:
Delock
TRAGANT Handels- und Beteiligungs GmbH
BEESKOWDAMM 13/15, 14167 BERLIN, Germany
info@delock.de

Same summary

The Delock USB DisplayPort active optical CC cable with a length of 25 meters is a practical choice for users who need a robust solution for transmitting images or videos over longer distances in the home, office or educational environment. Due to the optical design, it is particularly suitable for more demanding users where standard image and video display cables are not enough. The advanced USB-C connection enables compatibility with modern devices, but such a cable length will usually make more sense for a permanent installation than for frequent relocation.

For mobile or very fast data transfers on the move, this cable may not be the best choice, as its advantage lies primarily in the range and performance of fixed installations.

Recommendation source: Enaa guides and team experiences.

User view

Typical users of this Delock cable are those who want to connect their device to a projector or monitor in larger rooms, for example in conference rooms, classrooms or home cinemas. It is also useful in environments where electronic devices and screens are physically distant and reliable image transmission is crucial. It is appreciated by those who value a solution with a high specification and a long lifespan.

Delock products are often chosen by users looking for reliable solutions and good technical support when connecting various devices in professional and home environments.

Why buy at Enaa

At Enaa, you can count on accurate descriptions and professional support in choosing the data cables that best suit your needs, in addition to the ability to easily search among proven products for connecting modern devices.

Answers to frequently asked questions

Is this cable suitable for 4K resolution at 60 Hz?

Yes, the cable supports image transmission in 4K resolution at 60 Hz, which allows for smooth and sharp display of content even on larger screens.

What does it mean that a cable is active optical?

Active fiber optic cable uses optical fibers and built-in electronics to amplify and transmit signals over long distances without significant loss of quality.

For which devices is the USB-C to DisplayPort connection suitable?

The USB-C to DisplayPort connection is compatible with modern laptops, tablets, some smartphones, and other devices with a USB-C output that support Alt Mode DisplayPort or MST.

Is the 25-meter cable convenient for everyday use?

25 meters is suitable for large spaces and permanent installations such as conference rooms or training rooms; for everyday use in smaller spaces, it may be better to choose a shorter cable from the data cable category.

Does the cable support both image and data transfer?

The cable is specialized for image transfer (DisplayPort protocol), so the transfer of other types of data may not be supported - check your device's requirements for full compatibility.

Description updated: April 2026