Kramer EXT3-UE-R USB 2.0 and Ethernet PoC Receiver
SKU
EXT3-UE-R
Model No
50-80592090
$301.43
Product Highlights
- 4–port remote USB devices
- Ethernet and audio extension
- Up to 100m (330ft) CAT extension reach
- Two–way PoC powering

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Kramer EXT3−UE−R is a comprehensive 2−way powering USB 2.0 receiver designed for extended-reach capabilities over twisted pair CAT cable. This innovative receiver transforms the transmitted CAT signal into USB 2.0, Ethernet, RS−232, and audio signals, allowing seamless connectivity for a variety of peripherals.
Kramer EXT3−UE−R USB Extension Features
- Comprehensive USB Extension: Plug & play USB over CAT receiver connects remote USB hosts to local USB peripherals, ensuring smooth data transfer using USB 2.0 standard.
- Simple USB Peripheral Control: Facilitates remote IP-driven or serial control of USB devices like PTZ cameras via extended control signals for convenience.
- Flexible USB Connectivity: Supports a wide variety of devices including cameras, touch screens, and HID devices for versatile use in various applications.
- USB Peripherals Charging: Fast-charging capabilities for connected devices when powered by an external power supply enhance efficiency.
- Bidirectional Ethernet Extension: Enables data flow in both directions for effective network communication and device management.
- Bidirectional RS–232 Extension: Supports two-way data transfer and control for seamless device integration.
- Audio Extension: Connects analog audio signals from remote sources to local devices, delivering high-quality sound.
- Comprehensive and Cost–effective Management: Local LEDs and remote management through web pages assist in maintenance, ensuring effective long-term use.
- Easy Installation: Utilizes a single twisted-pair cable for signal and power, with options for compact mounting in racks.
Kramer EXT3−UE−R Detailed Specifications
| Input Signal | CAT 5e/6 |
| Output Interfaces | USB 2.0, Ethernet, RS232, Audio |
| Power Supply | External or via CAT |
| Operating Distance | Up to 100m |
| Audio Format | Analog |
| Control Signals | IP/Serial based |
| Dimensions | Compact design for 1U rack space |
| Weight | Lightweight for easy installation |
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