Kramer

Kramer TP-141 Video Extender

Kramer TP-141 transmitter extends computer graphics video and stereo audio over cost-effective twisted pair cabling.

$179.00*
In Stock on Amazon.com
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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

The Kramer TP-141 is a professional AV signal transmitter that converts computer graphics video and stereo audio into a format suitable for transmission over standard twisted pair cabling, such as Cat 5, 5e, or 6. This approach offers significant advantages over traditional long-run VGA cables, which are bulky, expensive, and prone to signal degradation at distance. By leveraging the same cabling infrastructure used for networking, the TP-141 simplifies installation and reduces material costs in environments like conference rooms, classrooms, houses of worship, and digital signage deployments.

As a transmitter, the TP-141 is one half of an extension system and requires a compatible Kramer receiver at the display end to convert the signal back to standard video and audio outputs. This modular approach allows integrators to select the right receiver for their specific display setup. The unit reflects Kramer's long-standing expertise in professional signal management, offering the reliability expected in fixed AV installations where consistent performance is essential. While its analog VGA focus means it does not address modern HDMI or DisplayPort requirements, it remains a practical choice for legacy systems and installations where analog computer sources are still in active use.

Specifications

Brand
Kramer
Model
TP-141
Function
Computer Graphics Video & Stereo Audio over Twisted Pair Transmitter
Signal Type
Analog VGA + Stereo Audio
Cable Type
Twisted Pair (Cat 5/5e/6)

Pros & Cons

👍 Pros

  • Uses inexpensive and widely available twisted pair cabling instead of costly specialty video cables
  • Extends both video and stereo audio over a single cable infrastructure
  • Compact form factor integrates easily into existing AV rack or desktop installations
  • Kramer's established reputation in professional AV ensures reliable signal transmission

👎 Cons

  • Supports only analog VGA video, not modern digital formats like HDMI or DisplayPort
  • Requires a separate compatible Kramer receiver unit at the display end, adding to total system cost
  • Limited product documentation makes it difficult to confirm maximum transmission distance
  • Analog signal extension may introduce quality degradation over very long cable runs

Frequently Asked Questions

The TP-141 transmits computer graphics video (VGA/RGBHV) and stereo unbalanced audio signals over twisted pair cabling, allowing you to extend these signals beyond the limits of standard cables.
It uses standard twisted pair cable (such as Cat 5/5e/6), which is widely available and significantly less expensive than dedicated video cabling for long runs.
The TP-141 is a transmitter unit. A compatible Kramer receiver is needed at the display end to decode the signal back to standard video and audio outputs.
It is commonly used in AV installations where a computer source needs to be located far from the display, such as conference rooms, lecture halls, digital signage, and control rooms where running long VGA cables would be impractical or degrade signal quality.
No, the TP-141 is designed for analog computer graphics video (VGA) signals. For digital signal extension, a different Kramer model designed for HDMI or DisplayPort would be needed.