ALF-WUK3A

Josawa ALF-WUK3A - automatic HDMI switch 4K 3x1

The Josawa ALF-WUK3A is a professional automatic HDMI switch 3x1 designed for advanced AV installations where stable and hands-free switching of multiple high-resolution signal sources is required. The device supports resolutions up to 4Kx2K@60Hz 4:4:4, providing uncompressed signal transmission in HDMI 2.0 standard with a bandwidth of 18Gbps. Compliance with HDCP 2.2 allows seamless integration with modern content distribution systems, making the device suitable for conference rooms, educational spaces, corporate installations, and Digital Signage.

The switch offers an automatic switching mode that selects the active signal source immediately upon connection or activation, significantly simplifying system operation. Users also have the option to manually select the input using a button on the front panel or with the IR remote control. Support for HDR10 and Dolby Vision ensures high image quality with an extended dynamic range, while broad audio format support, such as LPCM 7.1, DTS:X™, and DTS-HD® Master Audio™, allows for full integration with professional sound systems. Additional features, including EDID management, pass-through CEC, and Hot-Plug support, enhance installation flexibility and compatibility with various source and display devices.

Functionality:

• automatic switching between 3 HDMI inputs
• manual control from the front panel and IR remote
• supports resolutions up to 4Kx2K@60Hz 4:4:4
• compatible with HDR10 and Dolby Vision
• 18Gbps bandwidth - uncompressed signal transmission
• compliance with HDMI 2.0 and HDCP 2.2
• EDID management - 5 built-in and up to 10 definable profiles
• EDID capture and copy function
• pass-through CEC
• Hot-Plug support
• ARC support - audio return channel
• supports audio formats: LPCM 7.1, DTS:X™, DTS-HD® Master Audio™
• LED indicators signaling operational status
• firmware update capability online
• powered directly from the HDMI input - no need for an external power supply

Features:

• 3 HDMI inputs (type A, female)
• 1 HDMI output (type A, female)
• maximum cable length: 1080p@60Hz up to 20m, 4K@60Hz(4:2:0) up to 10m, 4K@60Hz(4:4:4) up to 4m
• compact design
• metal housing - increased durability
• dimensions: 105mm x 55mm x 18mm
• weight: 150g
• operating temperature: -5°C to +55°C
• relative humidity: 10%-90%
• power consumption: 0.1W (max)

Josawa ALF-WUK3A is a functional and compact solution for professional AV installations, providing automatic and reliable switching of HDMI signals in 4K quality. With broad compatibility with video and audio formats and simplified installation, it excels in projects requiring high image quality and operational stability.