Kramer TP-789R 2-way PoE Receiver with RS-232 & IR over Long-Reach HDBaseT
SKU
TP-789R
Model No
TP-789R
$376.00
Product Highlights
- EDID Pass - through - Pass - through algorithm ensures Plug and Play operation for HDMI source and display systems
- Multi - channel Audio Extension - Up to 32 channels of digital stereo uncompressed signals for supporting studio - grade surround sound
- Bidirectional RS - 232 Extension - Serial interface data flows in both directions, allowing data transmission and device control
- Bidirectional Infrared Extension - IR interface data flows in both directions, allowing remote control of peripheral devices located at either end of the extended line
- Cost - effective Maintenance - Status LED indicators for HDMI and DGKat™2.0 ports facilitate easy local and remote maintenance and troubleshooting

Speak to an expert
The TP-789R is a high-performance, long-reach HDBaseT receiver designed for 4K60Hz (4:2:0) HDMI, RS-232, and IR signals with two-way powering over twisted pair. This versatile receiver extends video signals up to 40m (130ft) using Kramer copper cables while maintaining exceptional video resolution and performance. It conveniently provides or accepts Power over Ethernet (PoE), ensuring seamless integration into your AV setup, making it ideal for professionals seeking reliability and quality.
Kramer TP-789R Camera Features
- High Performance Standard Extender: A professional HDBaseT extender designed for long-reach signals over twisted-pair copper, ensuring compatibility with any HDBaseT-compliant product.
- Bidirectional PoE (Power over Ethernet): Auto-senses power status to either deliver power to a PoE acceptor or receive power from a PoE provider, enhancing flexibility in installations.
- HDMI Signal Extension: Supports advanced audio and video formats including deep color, Dolby TrueHD, and 4K resolutions, enabling optimal media experiences.
- I–EDIDPro™ Kramer Intelligent EDID Processing™: Ensures hassle-free Plug and Play operation between HDMI source and display systems through an intelligent pass-through algorithm.
- Multi-channel Audio Extension: Facilitates up to 32 channels of uncompressed digital audio, ensuring rich and immersive sound quality for professional setups.
- Bidirectional RS–232 Extension: Allows for two-way data transmission and device control, enhancing interoperability among connected devices.
- Bidirectional Infrared Extension: Supports remote control of devices at either end of the line, providing enhanced usability and convenience.
- Cost–Effective Maintenance: Includes LED indicators for easy status monitoring and local firmware upgrades via RS–232, reducing downtime and maintenance costs.
- Easy Installation: Single-cable connection simplifies setup, with a compact design suitable for various mounting configurations.
Kramer TP-789R Detailed Specifications
| Feature | Details |
| Video Resolution | 4K@60Hz (4:2:0), supporting lower resolutions up to 40m (130ft) |
| Power over Ethernet | Bidirectional, auto-senses PoE status |
| Audio Support | Up to 32 channels, including Dolby TrueHD and DTS-HD |
| RS-232 Extension | Bidirectional for device control and data transmission |
| Infrared Extension | Bidirectional supporting remote control capabilities |
| Intelligent EDID Processing | Ensures seamless connectivity and compatibility |
| Installation Type | Compact design for ceiling or rack mounting |
| LED Indicators | For HDMI, HDBT, and PoE status for troubleshooting |
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