The Atlona 1x4 HDMI Distribution Amplifier distributes a single Ultra HD HDMI source to four displays while maintaining advanced audio and video integrity for rental installations. Designed for environments that require reliable 4K delivery, it balances straightforward operation with professional features useful for showrooms, events, and digital signage deployments.

Key Features

• Ultra HD support: Passes 4K up to 60Hz using 4:2:0 colorspace so high-resolution sources can be shown across multiple displays.
• Advanced EDID management: Learns the reference EDID from the first connected output, simplifying handshake and resolution negotiation with varying displays.
• High-quality audio passthrough: Supports Dolby TrueHD and DTS-HD Master Audio for preserved multichannel audio distribution.
• Cascade capable: Multiple units can be linked, allowing up to eight distribution amplifiers at 4K UHD for larger arrays of displays.
• Operational indicators: Link status LEDs for the source and each output provide quick diagnostics on-site.
• Professional connectivity: Locking HDMI and locking power connectors help prevent accidental disconnection in busy event or showroom environments.
• Field updates: A USB port enables firmware updates and maintenance without returning the unit to the shop.
• 3D and deep color support: Compatible with 3D signals and up to 36-bit deep color where supported by displays and sources.

Use Cases

• TV showrooms: Drive multiple Ultra HD displays from a single demo source, keeping visuals consistent across the floor.
• Digital signage: Deliver 4K content to multiple screens in retail, lobbies, or exhibits where high resolution is needed.
• Events and temporary installs: Reliable locking connectors and visible link status make it suitable for short-term rentals and touring AV setups.
• Expandable video walls: Cascade units to expand reach when more than four outputs are required.

Specifications

• Video: 4K up to 60Hz at 4:2:0, 3D support, up to 36-bit deep color
• Audio: Passes Dolby TrueHD and DTS-HD Master Audio
• EDID: Advanced EDID management, learns EDID from first connected output
• Connectivity: 1 HDMI input, 4 HDMI outputs, locking HDMI and power connectors, USB port for updates
• Cascading: Supports cascading to expand outputs (up to 8 HDDAs at 4K UHD)

Included with your rental

• The Atlona 1x4 HDMI Distribution Amplifier unit
• Locking power supply
• Basic setup and configuration notes

HDMI cables, additional mounting hardware, and optional accessories are available separately upon request. If you need assistance with EDID setup, cascade configuration, or firmware updates in the field, include those service needs when placing your rental request.

We strive to provide impeccably maintained rental equipment for the entertainment industry that is prepped and ready for your event. Our experienced staff stands ready to help you with your lighting, video, rigging & production needs. Rental inventory availability may vary based on date and 4Wall location. In cases where your preferred item is unavailable, we'll do our best to suggest a suitable replacement.