The ALF-SCK51TS-D is a 5 x 1 seamless presentation switcher supports video resolutions up to 4K@60Hz 4:4:4 8bitdeep color and HDCP 2. 2 compliant , it features multi view function for multi sources can be displayed on single screen. This switcher supports HDMI and HDBT mirrored output s and HDBT
extending uncompressed 4K up to 132ft/40m or 1080P up to 2 30ft/ 7 0m via single Cat6a cable.

This switcher has five video inputs: two USB C and t hree HDMI inputs . Each USB C input
support s A LT DP mode up to 4K@60Hz 4:4:4 8bit deep color USB 2 .0 data and 60W power
charging to USB C source device . It also features e thernet over USB C functionality to allow
USB C source device to access internet seamlessly. Local USB KVM switching and extending
USB 2.0 over HDBT can be allow ed to connect external USB 2.0 devices or cameras for video

This switcher ha s built in Dante audio input and output interface, and it can be seamlessly
connected to any existing audio processing system with Dante enabled
switcher can be controlled via front panel buttons , remote control, API commands using
RS 232 or TCP/IP A Web server / GUI is built in that features A/V control, automatic display
control and input EDID management. The product is ideal for software based video
teleconference rooms


  • HDMI 2.0b, HDCP 2. 2 , 18Gbps 4K@ 6 0Hz 4:4:4
  • 5 x 1 seamless switching and multi viewer
  • Input: 2x USB C , 3 x HDMI , 1x Analog audio , 1x Dante 2ch
  • Output: 1 x HDMI and 1x HDBT mirrored , 1x Analog audio , 1x Dante 2ch
  • Auto or manual switching mode
  • HDMI and HDBT mirrored outputs
  • USB C supports ALT DP mode for A/V , USB 2 .0, 100M ethernet and 60W charging
  • Local U SB 2 .0 KVM switching and extending USB 2.0 over HDBT 3.0
  • Uncompressed 4 K over HDBT 3.0 up to 132ft/40m via single Cat6a cable
  • Uncompressed 1080P over HDBT 3.0 up to 230ft/70m via single Cat6a cable
  • POE over HDBT to power RX from TX
  • Audio embedded and de embedded
  • Audio DSP for gain, equalizer , volume and delay
  • Dante 2×2 audio input and output
  • CEC /RS 232 control external device ON/OFF
  • EDID management
  • Front panel button, remote control, RS 232 , TCP/IP and Web GUI control