Kramer HDMI HDCP 2.2 Compact Transmitter over PoC Long-Reach DGKat

Meet the PT-571 transmitter from Kramer, a high-performance solution for sending HDMI signals over a single twisted-pair cable using Power over Cable (PoC) and DGKat technology. Designed to pair with the PT-572 receiver, this compact transmitter converts an HDMI input into a robust, long-reach twisted-pair signal while preserving full HDCP 2.2 protection and HDTV compatibility. If you’re upgrading conference rooms, auditoriums, or digital signage networks, the PT-571 delivers reliable signal integrity, flexible installation options, and a streamlined path to scalable AV distribution.

• Long-reach PoC transmission over DGKat — The PT-571 converts HDMI into a single twisted-pair signal, enabling long distances between source and display without requiring multiple cables or bulky extenders. This PoC approach reduces cable clutter and simplifies rack layouts in tight AV environments.
• HDMI over twisted pair with high data-rate performance — Designed to carry high-bandwidth HDMI signals across a single pair, ensuring smooth 4K-capable delivery where supported. The system is engineered to maintain edge details, color fidelity, and reliable audio transmission over extended runs.
• HDCP 2.2 compliant for modern content protection — The transmitter supports the latest copy protection standard, allowing compatibility with 4K sources and protected content without compromising performance or reliability.
• Compact, durable design for professional deployments — Built as a compact transmitter, the PT-571 fits neatly into standard rack or shelf installations and pairs with Kramer’s DGKat-enabled receivers to form a clean, scalable distribution solution.
• Designed for seamless integration with the PT-572 receiver — The PT-571 is part of a complete Kramer DGKat system. When used with the PT-572, it delivers a complete HDMI over DGKat solution with proven performance for boardrooms, classrooms, control rooms, and digital signage networks.

Technical Details of Kramer HDMI HDCP 2.2 Compact Transmitter over PoC Long-Reach DGKat

• Max. Data Rate: 4.95 Gbps (1.65 Gbps per graphic channel)
• HDTV Compatible: Supports standard high-definition and enhanced video formats over HDMI
• HDCP Compliance: HDCP compliant to protect digital content during transmission
• DGKat Signal: Kramer DGKat™ signaling for reliable, long-reach transmission over twisted pair
• Long-Reach PoC: Transmits HDMI over a single twisted-pair cable using PoC methodology for scalable installations

How to install Kramer HDMI HDCP 2.2 Compact Transmitter over PoC Long-Reach DGKat

1. Prepare the source and display devices. Ensure your HDMI source is powered and the display or display‑group is ready to receive the signal. Verify that HDCP settings on the source are appropriate for the content you plan to load.

2. Connect the HDMI source to the PT-571 input. Use a standard HDMI cable to attach the video source to the transmitter’s HDMI input port. Confirm a secure connection to avoid intermittent video signal issues.

3. Link the PT-571 to the twisted-pair network. Use the Kramer DGKat-enabled copper pair cable to connect the PT-571’s output to the corresponding PT-572 receiver’s input. This single twisted pair carries both video and audio signals, simplifying the cabling plan.

4. Place and connect the PT-572 receiver near the display. The PT-572 will convert the coaxial DGKat signal back into HDMI at the display end. Connect the receiver’s HDMI output to the display using a standard HDMI cable, ensuring a snug connection.

5. Power up and test. Apply power to both the PT-571 and PT-572, then test the system by loading content at the source and confirming that the picture and sound are delivered cleanly to the display. If needed, adjust EDID settings or source resolution to optimize compatibility with the destination display.

6. Tidy up and secure. With a compact footprint, the PT-571 can live in a compact rack, shelf, or cabinet. Route cables to minimize interference and secure the units to prevent movement that could degrade the signal over time. Kosher cable management will help maintain long-term reliability.

7. Expand as needed. The PT-571 and PT-572 pairing is designed for scalability — add more transmitter/receiver pairs in the same DGKat network to grow your HDMI distribution without adding a new power or signaling infrastructure. This makes it ideal for multi‑room deployments, corporate lobbies, or classroom environments where a single source needs to reach multiple displays.

Why choose the PT-571 for your installation? The transmitter delivers a balance of high-speed HDMI performance, HDCP protection, and practical long-reach capabilities over a simplified copper pair. Its compact form factor reduces rack space requirements and cable clutter while maintaining the reliability demanded by professional AV environments. Whether you’re retrofitting an existing conference suite or planning a new installation, the PT-571 provides a robust foundation for scalable, future-proof HDMI distribution.

In addition to the core advantages, the PT-571’s compatibility with the PT-572 receiver creates a modular system that can be expanded as needs grow. This is particularly valuable in institutions and businesses that anticipate evolving AV demands. With DGKat signaling, you gain the ability to guide signal integrity across longer distances without the complexity and cost of active repeaters or multiple fiber runs, while maintaining a clean, simple installation footprint.

From a performance perspective, the 4.95 Gbps total bandwidth ensures that typical HDMI formats used in professional environments — including high-definition video and multichannel audio — are supported reliably within the limits of the source content. The system’s design emphasizes practical outcomes: dependable signal delivery, HDCP 2.2 protection for modern content, and a straightforward installation workflow that minimizes downtime during upgrades or relocations.

The PT-571 transmitter excels in environments where space is at a premium and cable runs are long. In classrooms, lecture halls, or boardrooms, the compact hardware reduces intrusion into the room’s aesthetics while still offering a robust path for high-quality HDMI transmission. The long-reach capability is particularly valuable for installations where the display is mounted far from the AV rack, or where a centralized control room must feed multiple screens across a building via a single, well-managed twisted-pair channel. The combination of PoC and DGKat technology helps ensure that the signal remains stable and consistent, even across the kind of distance that would complicate other HDMI distribution approaches.

When selecting a Kramer solution, you’re choosing a brand with a track record of reliability in professional AV environments. The PT-571’s compatibility with the PT-572 provides a proven pairing for one-to-one or multi-point configurations. The approach reduces the number of active components in the signal chain, lowering potential points of failure while delivering the performance you expect from a high-end HDMI distribution system. For system integrators, the PT-571/PT-572 pairing offers a predictable, repeatable installation method that scales as client needs evolve, making it a strong choice for budgets that require both performance and value.

Frequently asked questions

• Q: What video formats and resolutions does the PT-571 support? A: The transmitter is designed to carry HDMI signals with a maximum data rate of 4.95 Gbps, which supports standard HD and many high-definition formats. For precise resolutions and color depth, refer to the HDMI source capabilities and the connected display’s specifications. The system is intended for HDTV compatibility and general high-speed HDMI delivery, with HDCP 2.2 protection.
• Q: Is the PT-571 HDCP 2.2 compliant? A: Yes. The transmitter is HDCP compliant, ensuring protected content may be transmitted without triggering protection conflicts in modern source material.
• Q: How far can I run the signal over DGKat? A: The exact reach depends on cable quality and installation conditions, but the PGKat PoC approach is designed for long-reach transmission over twisted pair, reducing the need for repeaters or multiple cables in many installations.
• Q: What do I need besides the PT-571 transmitter? A: You will need a compatible PT-572 receiver to convert the DGKat signal back to HDMI at the display end, along with standard HDMI cables and a suitable twisted-pair cable designed for DGKat signaling. Power supplies and mounting hardware should be accounted for in your project plan.
• Q: Can I expand this system to multiple displays? A: Yes. The PT-571 can be deployed with corresponding DGKat receivers (like the PT-572) across multiple runs to service additional displays, enabling scalable, room-wide AV distribution in an organized, modular fashion.
• Q: Do I need special EDID management? A: EDID behavior depends on the source and destination devices. For best results, configure EDID per installation requirements and consider source compatibility with the intended displays to avoid resolution or color mismatch issues.