Atlona 5x2 4K HDR HDMI Matrix Switcher - AT-HDR-SW-52

Product Overview

The Atlona AT-HDR-SW-52 is a 5x2 HDMI matrix switcher engineered for high dynamic range (HDR) commercial AV installations requiring dual-display output. Supporting 4K/UHD video at 60 Hz with 4:4:4 chroma sampling, this HDR HDMI matrix switcher for conference rooms handles HDR10, Dolby Vision, and Hybrid Log-Gamma formats with full HDCP 2.2 compliance. Integrators seeking a compact 5-input 2-output HDMI switcher with audio de-embedding and scaler will find the AT-HDR-SW-52 an ideal fit for meeting rooms, dual-display presentation spaces, and localized video source switching applications.

Product Description

The Atlona AT-HDR-SW-52 is a 5x2 HDMI matrix switcher purpose-built for high dynamic range formats in commercial AV environments. It features five HDMI inputs and two independently routable HDMI outputs, with selectable switching modes for mirrored or matrixed operation. The switcher supports 4K/UHD resolutions at 60 Hz with 4:4:4 chroma sampling and HDMI data rates up to 18 Gbps, making it compatible with the latest HDR10, Dolby Vision, and HLG sources and displays. A built-in scaler allows 4K content to be downscaled to 1080p at 60, 30, or 24 Hz for legacy HD displays and video conferencing codecs, eliminating the need for separate scaling hardware. Audio de-embedding extracts two-channel PCM audio to both balanced analog (5-pin captive screw) and S/PDIF outputs, enabling direct integration with external audio systems and DSPs. The automatic input selection feature detects hot plug and active video signals, providing hands-free source switching when outputs are mirrored — a practical benefit in meeting rooms where laptop connections change frequently. EDID management ensures sources receive accurate display capability information, while HDCP 2.2 management handles compliance reporting and allows non-protected content to pass to non-compliant displays. Control is available via Ethernet, RS-232, and IR, with full compatibility with the Atlona Velocity control system and third-party platforms. The AT-HDR-SW-52 ships in a rack-mountable, 1U half-rack-width enclosure with surface mounting hardware for under-table or furniture installation, along with short and long rack ears for full-rack-width deployment.

Key Features

• 5x2 HDMI Matrix Switching — Five HDMI inputs route independently to two HDMI outputs in either mirrored or matrixed mode, supporting dual-display meeting room configurations.
• 4K/UHD 60 Hz with 4:4:4 Chroma — Passes 4096x2160 (DCI) and 3840x2160 (UHD) video at up to 60 Hz with full 4:4:4 color, maintaining image fidelity across the signal chain.
• HDR Format Support — Compatible with HDR10, Hybrid Log-Gamma (HLG), and Dolby Vision at 60 Hz for pristine dynamic range on capable displays.
• Selectable 4K to 1080p Downscaling — Integrated scaler downconverts 4K/UHD at 60, 30, or 24 Hz to 1080p, allowing connection to legacy displays and codecs without external processing hardware.
• Audio De-Embedding — Extracts two-channel PCM audio to balanced analog and S/PDIF outputs simultaneously, simplifying integration with room audio systems.
• Multi-Channel Audio Pass-Through — Passes PCM 2.0/5.1/7.1, Dolby Atmos, Dolby TrueHD, DTS:X, and DTS-HD Master Audio through HDMI for downstream AV receivers and soundbars.
• Automatic Input Selection — Detects hot plug detect (HPD) and active video to auto-switch inputs when outputs are mirrored, reducing user intervention in conference environments.
• EDID and HDCP 2.2 Management — Manages EDID communications with sources and automatically handles HDCP compliance reporting, including the ability to allow non-protected content to reach non-compliant displays.
• Ethernet, RS-232, and IR Control — Supports TCP/IP (HTTP, Telnet), RS-232 at baud rates from 2400 to 115200, and IR for integration with Atlona Velocity and third-party control systems.
• Integrated Web Server — GUI-based configuration covers network settings, I/O routing, signal processing, EDID/HDCP management, and more from any browser on the network.
• Rack-Mountable 1U Half-Rack Enclosure — Includes surface mount hardware and both short and long rack ears for flexible deployment in equipment racks or under tables.
• Field-Updatable Firmware — Firmware updates via the web GUI or Atlona Velocity Device Manager keep the unit current without requiring physical access.

Typical Applications

• Corporate conference rooms and meeting rooms with dual side-by-side displays
• Boardrooms requiring flexible source routing to two presentation screens
• Classrooms and training rooms with dual displays for presenter and audience views
• Presentation spaces feeding one display and a centralized AV distribution system such as AV over IP
• Huddle rooms and collaboration spaces with multiple HDMI source devices
• Government and higher education facilities requiring NDAA-compliant, TAA-compliant hardware
• Localized video source switching feeding into larger multi-zone AV platforms

Technical Specifications

Frequently Asked Questions

Q: What is the difference between the AT-HDR-SW-52 and the AT-HDR-SW-52ED?

The AT-HDR-SW-52 has two HDMI outputs. The AT-HDR-SW-52ED adds an HDBaseT output in place of one HDMI output, allowing extension over Cat cable at distances up to 100 meters for larger room deployments.

Q: Can the AT-HDR-SW-52 send different sources to each output simultaneously?

Yes. When set to matrixed output mode, each HDMI output can display a different source from the five inputs independently. When set to mirrored mode, both outputs show the same source and automatic input switching becomes active.

Q: Does the AT-HDR-SW-52 support 4K at 60 Hz?

Yes. The unit passes 4K/UHD (3840x2160) and DCI 4K (4096x2160) at up to 60 Hz with 4:4:4 chroma subsampling and HDMI data rates up to 18 Gbps.

Q: How does the audio de-embedding work?

The AT-HDR-SW-52 extracts two-channel PCM audio from the active HDMI input to a balanced analog output (5-pin captive screw) and an S/PDIF coaxial output simultaneously. Multi-channel audio bitstreams including Dolby Atmos and DTS:X pass through the HDMI outputs unaffected.

Q: What control options are available for integration with a control system?

The unit supports Ethernet (TCP/IP via HTTP and Telnet), RS-232 (3-pin captive screw, bidirectional), and IR. It is fully compatible with the Atlona Velocity control system and standard third-party control platforms including AMX and Crestron.

Q: Is the AT-HDR-SW-52 TAA and NDAA compliant?

Yes. The AT-HDR-SW-52 is both TAA (Trade Agreements Act) and NDAA Section 889 compliant, making it eligible for US government and federal procurement projects.

Q: Can it downscale 4K content to 1080p for older displays?

Yes. A selectable scaler downconverts 4K/UHD output to 1080p at 60, 30, or 24 Hz on the HDMI outputs, allowing connection to legacy HD displays, projectors, and video conferencing codecs without additional equipment.

Q: What rack space does the AT-HDR-SW-52 require?

The unit occupies 1U of rack height at half rack width (8.19 inches wide). Included long rack ears extend it to full rack width for standard 19-inch rack installation. Surface mounting hardware is also included for under-table deployment.