Features:
- 4 HDMI inputs
- 1 HDMI Output
- Supports Hot-Plug
- Compliant with HDMI 2.0 and capable of transmitting 4K at60Hz 4:4:4, HDR
- High bandwidth: 18Gbps
- HDCP 2.2 compliant, supports auto-detecting for input HDCP compliance status
- Controllable via RS232 and IR
- Supports CEC
- Supports audio return channel (ARC)
- Supports EDID management, including 5 embedded EDID data, 10 user-definable EDID data (max), and EDID data automatically captured and copied
- Intuitive indicators for power, switch mode, I/O connection status, and audio output signal
The ALF-WUK4A is a 4K HDMI switcher with 4 HDMI inputs and 1 HDMI Output with Audio De-Embedding, and EDID, RS232 and IR Control. Select any of the inputs via the front panel button or IR Remote, the corresponding indicator on the front panel will illuminate to show real-time I/O connection status. Compliance with HDMI 2.0 and HDCP 2.2, 4K at60 4:4:4 HDMI Switcher 4x1 can transmit uncompressed 4K (at max) signal. The ALF-WUK4A boasts comprehensive audio capacities including PCM, Dolby Digital, DTS, and DTS-HD. It also provides an ARC audio output socket to transfer ARC audio to ARC speakers. Moreover, 4K HDMI Switcher 4x1 supports convenient online firmware update through the USB port.
For more information, please see 
Data Sheet
