Kramer TP-121xl: Computer Graphics Video & Stereo Audio Transmitter Over Twisted Pair

The TP-121xl is a high‑performance twisted pair transmitter designed to carry computer graphics video and unbalanced stereo audio over a single CAT‑5 cable to a compatible Kramer receiver. Built for professional environments, it delivers crisp, reliable video performance at resolutions up to WUXGA and 1080p while maintaining HDTV compatibility and robust EDID capabilities. This transmitter simplifies installation, minimizes cabling clutter, and enables flexible placement in conference rooms, classrooms, and control rooms. With Kramer’s engineering, you can trust a tight integration with existing display ecosystems and a streamlined path from source to screen.

• High‑resolution, studio‑grade video over twisted pair — The TP-121xl supports demanding graphics formats with resolutions up to WUXGA (1920x1200) and 1080p, ensuring sharp images and accurate color reproduction for presentations, engineering dashboards, digital signage, and multimedia demonstrations. Its HDTV compatibility makes it suitable for modern displays, projectors, and large venue setups, delivering a dependable signal across professional-grade displays.
• Dual signal transport over a single CAT‑5/5e/6 cable — Transmits computer graphics video and unbalanced stereo audio simultaneously on one twisted pair, reducing cable runs and simplifying installations. This streamlined approach minimizes clutter behind desks, in racks, and within educational environments while keeping signal paths clean and organized.
• EDID capability for seamless display timing — The TP‑121xl includes EDID support to help maintain proper timing between source and display, improving plug‑and‑play usability and reducing compatibility issues. EDID capabilities help ensure audio and video stay in sync and display configurations remain consistent across reboots or source changes.
• Versatile installation for professional environments — Engineered for reliable operation in classrooms, boardrooms, control rooms, and broadcast setups, this transmitter integrates smoothly into existing Kramer ecosystems. Its compact form factor and straightforward signal path enable quick deployments with minimal downtime, making it a trusted choice for recurring presentations or multimedia installations.
• Reliable performance and ecosystem compatibility — As part of the Kramer family, the TP‑121xl is designed to work with Kramer receivers, delivering cohesive, dependable operation across paired components. This creates a robust, scalable solution for multi‑room or multi‑display deployments, with consistent signal integrity over standard CAT‑5 cabling in typical professional environments.

Technical Details of Kramer TP-121xl

• Type: Twisted pair transmitter for computer graphics video and unbalanced stereo audio
• Signal transport: Converts input signals to a twisted pair for transmission over CAT5/5e/6 to a compatible receiver
• Max resolution: WUXGA and 1080p
• HDTV compatibility: Yes
• EDID: EDID Capable
• Inputs: Computer graphics video and unbalanced stereo audio
• Output: Twisted pair to a corresponding Kramer receiver

How to Install Kramer TP-121xl

• Step 1: Connect your computer graphics video source and unbalanced stereo audio to the transmitter’s input using the appropriate cables.
• Step 2: Run a CAT‑5 (or CAT‑5e/6) twisted pair cable from the transmitter’s output to the compatible Kramer receiver’s input, ensuring the connection is secure and the cable is routed away from potential interference sources.
• Step 3: Place the TP‑121xl in a rack, cabinet, or shelf with adequate ventilation and protection from dust and moisture as required by the installation environment.
• Step 4: Power on the transmitter and the receiver. If your kit provides EDID management options, configure them to match the display device to ensure optimal timing and compatibility.
• Step 5: Verify the display output at the monitor or projector, adjust any needed display settings (scaling, aspect ratio, geometry) and perform a final cable management pass to keep the install clean and reliable.

Frequently Asked Questions

• Q: What resolutions does the TP‑121xl support?

  A: The TP‑121xl supports up to WUXGA (1920x1200) and 1080p, with HDTV compatibility to ensure broad compatibility with modern displays and projectors.

• Q: Can I transmit both video and audio over a single CAT‑5 cable?

  A: Yes. The TP‑121xl transports computer graphics video and unbalanced stereo audio over one twisted pair to a compatible receiver, simplifying cabling and installation.

• Q: What is EDID and how does it affect setup?

  A: EDID (Extended Display Identification Data) capabilities help ensure the display device communicates supported video modes to the source. The TP‑121xl’s EDID capability helps maintain proper timing, reduces setup headaches, and improves overall compatibility with displays.

• Q: Do I need a separate receiver for the system to work?

  A: Yes. The transmitter is designed to work with a compatible Kramer receiver to complete the link over CAT‑5 cable. The transmitter handles sending the signal, while the receiver decodes it for display.

• Q: Is this transmitter suitable for professional environments?

  A: Absolutely. The TP‑121xl is built for professional deployments in boardrooms, classrooms, control rooms, and multimedia installations, offering reliable performance and straightforward integration with Kramer’s ecosystem.