Overview
The Atlona AT-HDS250SR(RX) is a receiver module designed for long-distance HDMI extension over standard CAT5, CAT6, or CAT7 twisted-pair cabling. Part of Atlona’s HDS series, this receiver works in tandem with the matching transmitter to deliver high-quality video, embedded stereo audio, and RS-232 control signals across extended distances without signal loss or quality degradation.
Key Features
- Extends HDMI signals up to 825 feet over CAT5/6/7 cabling
- Supports video resolutions up to 1920×1200 and 1080p/60Hz without degradation
- Embedded stereo audio pass-through on CAT cable run
- RS-232 serial control for remote device management
- Compact form factor for rack or wall mounting
- Requires matching AT-HDS250SR transmitter (TX) for complete system
Technical Specifications
- Model: AT-HDS250SR (Receiver)
- Maximum Extension Distance: 825 feet (250 meters)
- Video Resolution: Up to 1920×1200, 1080p/60Hz
- Audio: Stereo analog audio over CAT cabling
- Control Interface: RS-232 serial port
- Input Cable Type: CAT5, CAT6, or CAT7 twisted-pair
- Output: HDMI (to local display)
- Power Supply: Via connected transmitter (remote powered)
Typical Applications
- Corporate presentation and conference room setups with remote displays
- Digital signage installations across distributed locations
- Educational facilities requiring video distribution to multiple classrooms
- Broadcast facilities and production control rooms
- Security and surveillance monitoring stations
- Museum exhibits and hospitality installations requiring long cable runs
Compatibility & Replacements
Compatible With
- AT-HDS250SR transmitter (TX) — required for complete extension system
- CAT5, CAT6, CAT6a, and CAT7 cabling standards
- Any HDMI-capable source (Blu-ray players, computers, media servers, scalers)
- HDMI displays, projectors, and monitors
- RS-232 compatible control systems and automation platforms
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator or Atlona directly before ordering as a replacement for legacy extender models.
Works With
- Standard HDMI 1.3+ source and display equipment
- RS-232 control protocols for device automation
- Analog stereo audio systems and embedded audio sources
