Kramer

Kramer 612R/T 4K60 DP Fiber Optic Extender Set

Extend 4K60 DisplayPort Signals over Fiber The Kramer 612R/T is a fiber optic extender set that allows you to transmit uncompressed DisplayPort 1.2 signals over long distances. Supporting resolutions up to 4K@60, this transmitter/receiver set ensures high-quality video transmission for profession...

$1,666.35*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.

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Overview

Extend 4K60 DisplayPort Signals over Fiber

The Kramer 612R/T is a fiber optic extender set that allows you to transmit uncompressed DisplayPort 1.2 signals over long distances. Supporting resolutions up to 4K@60, this transmitter/receiver set ensures high-quality video transmission for professional applications.

Specifications:

  • Compliance: DisplayPort v1.2
  • Max. Resolution: 4096x2160@60Hz
  • Max. Data Rate: 21.6Gbps (5.4Gbps per lane)
  • Supports: Dual-mode DP (DP++)
  • Max. Extension: 656ft (200m) over dual LC multi-mode OM3 fiber optic cable
  • Supports: Auxiliary /I²C channel over fiber
  • Design: Compact for easy plug and play installations
  • Connectivity: Pure fiber connectivity for secure applications

Specifications

Brand
Kramer
Model
612R/T
Signal Type
4K60 DP (DisplayPort)
Technology
Fiber Optic
Product Type
Extender Set (Transmitter/Receiver)

Pros & Cons

👍 Pros

  • Capable of extending 4K60 DisplayPort signals, providing high-resolution video over long distances.
  • Utilizes fiber optic technology, which is less susceptible to electromagnetic interference than copper cables.
  • Comes as an extender set (R/T), providing both transmitter and receiver units for a complete solution.
  • Designed for professional audio-visual installations, ensuring robust performance in demanding environments.
  • Enables flexible placement of DisplayPort sources and displays across larger spaces.

👎 Cons

  • Requires both a transmitter and receiver, adding to the complexity of installation and setup.
  • Specific maximum extension distance over fiber is not mentioned, which is crucial for planning.
  • The product is tailored for DisplayPort, meaning it is not compatible with other video standards like HDMI without converters.
  • Details regarding power requirements or included power adapters are not specified.
  • Fiber optic cables must be purchased separately, representing an additional cost and selection consideration.

Frequently Asked Questions

The Kramer 612R/T is designed to extend 4K60 DisplayPort video signals, supporting high-resolution content.
This extender set utilizes fiber optic technology for signal transmission, offering advantages like resistance to electromagnetic interference.
It comes as an extender set, which includes both a transmitter (T) and a receiver (R) unit, providing a complete solution.
The Kramer 612R/T is specifically designed for DisplayPort signals, and its compatibility with other video interfaces is not indicated.
Using fiber optic allows for extending signals over longer distances compared to copper, with enhanced immunity to electrical noise and signal degradation.