Atlona 4K/UHD 6 Input Multi-Format Switcher with Mirrored HDMI and HDBaseT Out - AT-UHD-CLSO-601

Product Overview

The Atlona AT-UHD-CLSO-601 is a six-input, multi-format 4K/UHD presentation switcher designed for classrooms, conference rooms, and boardrooms requiring both local and extended-distance display outputs. It accepts four HDMI and two multi-function analog (VGA/component/composite/S-video) sources and delivers mirrored HDBaseT and HDMI outputs simultaneously, making it a central component for automated AV systems. Integrators seeking a 4K multi-format switcher with HDBaseT PoE output, automatic display control, and breakaway audio switching will find the CLSO-601 a cost-effective, single-device solution for presentation environments up to 100 meters.

Product Description

The Atlona AT-UHD-CLSO-601 is a 4K/UHD six-input multi-format switcher with built-in 4K scaling and simultaneously active mirrored HDBaseT and HDMI outputs. Four HDMI inputs accommodate PCs, Blu-ray players, document cameras, teleconference systems, and wireless presentation devices, while two 15-pin HD multi-function analog inputs accept RGBHV, component, S-video, or composite signals via standard adaptors — providing legacy source compatibility without additional hardware. The integrated 4K scaler normalizes signals from all inputs, scaling to and from resolutions up to 4K/30 Hz so any source can be displayed correctly on any projector or monitor. The mirrored HDBaseT output delivers 4K/UHD video, 100BaseT Ethernet, and bidirectional control over a single CAT5e/6 or CAT6a/7 cable to distances up to 328 feet (100 meters), while simultaneously providing a local HDMI output for a confidence monitor or a second HDBaseT transmitter for dual long-distance applications. Automatic input selection detects the 5V hot plug detect signal as well as active video, ensuring reliable switching from DVRs, DisplayPort adapters, and all other sources. Automatic display control powers a connected display on or off via CEC, TCP/IP, or RS-232 whenever sources are connected or removed, eliminating the need for a separate control system in many deployments. A professional balanced microphone input with 48V phantom power, microphone ducking, audio de-embedding, breakaway audio switching, and independent per-input gain control make the CLSO-601 suitable for spaces requiring integrated audio management. Control integration is comprehensive: eight bidirectional RS-232 ports, TCP/IP, IR, and full RS-232 routing over the HDBaseT link reduce the complexity of third-party control systems. Configuration is handled through a built-in web GUI accessible from any browser, and the unit is compatible with Atlona Velocity Device Manager for centralized management across a facility.

Key Features

• Six-Input Multi-Format Switching — Four HDMI and two multi-function analog (RGBHV/component/S-video/composite) inputs accommodate both modern digital and legacy analog sources.
• Mirrored HDBaseT and HDMI Outputs — Both outputs are active simultaneously, supporting dual-display applications with local and remote displays up to 328 ft (100 m) over a single category cable.
• Integrated 4K/UHD Scaler @ 30 Hz — Scales to and from resolutions up to 4K, normalizing mixed-resolution sources for any display without an external scalar device.
• PoE over HDBaseT (IEEE 802.3af) — Powers compatible remote HDBaseT receivers directly from the switcher, eliminating the need for a local AC outlet at the display end.
• Automatic Display Control — Triggers display power on/off via CEC, RS-232, or TCP/IP upon source connection or disconnection, reducing integration complexity and energy consumption.
• Automatic Input Selection — Detects HPD and active video signals to switch inputs without manual or control system intervention.
• Professional Audio Integration — Balanced microphone input with 48V phantom power, ducking, de-embedding, breakaway audio switching, per-input gain, and bass/treble EQ on a 6-pin captive screw analog output.
• Comprehensive Control Integration — Eight bidirectional RS-232 ports, TCP/IP, IR control, IP-to-RS-232 translation, and RS-232/Ethernet routing over HDBaseT reduce third-party control system costs.
• GUI-Based Web Configuration — Browser-accessible interface for network settings, EDID/HDCP management, input switching, and audio from any tablet, smartphone, or PC.
• EDID and HDCP Management — Forces preferred source resolutions and manages HDCP compliance, including switchable HDCP on/off for non-compliant displays and codecs.
• 1U Rack-Mountable Enclosure — Ships with 19-inch rack and wall-mount brackets for standard rack installation in AV systems.
• Velocity Device Manager Compatible — Supports centralized, network-based configuration, monitoring, and firmware updates across multiple Atlona devices.

Typical Applications

• University and K-12 classrooms requiring multi-source switching with automatic display control
• Corporate conference rooms and boardrooms with mixed HDMI and legacy VGA source connectivity
• Training rooms and lecture halls where multiple presenters connect from different locations
• Huddle rooms and small meeting spaces needing a single-device automated AV solution
• Presentation spaces requiring both a local confidence monitor and a remote primary display
• Government and courtroom AV systems requiring RS-232 routing and TCP/IP control integration

Technical Specifications

Frequently Asked Questions

Q: What types of sources can be connected to the AT-UHD-CLSO-601?

The switcher accepts up to four HDMI sources — including PCs, Blu-ray players, document cameras, and wireless presentation devices — plus two multi-function analog sources via 15-pin HD connectors supporting RGBHV, component, S-video, and composite signals with standard adaptors.

Q: What is the maximum extension distance for the HDBaseT output?

The HDBaseT output reaches up to 100 meters (328 feet) for 1080p signals on CAT5e, CAT6, CAT6a, or CAT7 cable, and up to 100 meters (328 feet) for 4K signals on CAT6a/7. 4K transmission on CAT5e/6 is supported up to 70 meters (230 feet).

Q: Does the AT-UHD-CLSO-601 require a separate control system for display power management?

No. The built-in automatic display control feature triggers the connected display on or off via CEC, RS-232, or TCP/IP whenever a source is connected or disconnected, eliminating the need for a separate control processor in most single-display applications.

Q: Can the CLSO-601 power a remote HDBaseT receiver?

Yes. The HDBaseT output provides IEEE 802.3af Power over Ethernet to compatible Atlona HDBaseT receivers, removing the requirement for a local AC power outlet at the remote display location.

Q: Is the AT-UHD-CLSO-601 compatible with Crestron, AMX, Control4, and Savant control systems?

Yes. Atlona provides control drivers for AMX, Crestron, Control4, Savant, and Neets control systems, and the unit supports RS-232 and TCP/IP control for integration with virtually any third-party control platform.

Q: What audio capabilities does the CLSO-601 provide?

The switcher includes a balanced microphone input with 48V phantom power and automatic ducking, audio de-embedding from HDMI to a balanced stereo analog output, breakaway audio switching, per-input gain control, and bass/treble EQ — making it suitable for spaces with wired or wireless microphone systems.

Q: Where can I purchase the AT-UHD-CLSO-601?

The AT-UHD-CLSO-601 is available from Creation Networks at creationnetworks.net, an authorized Atlona reseller specializing in commercial AV integration products.