ALF-SCK51TS-D

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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 230ft/ 70m via single Cat6a cable.

This switcher has five video inputs: two USB C and three 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 ethernet 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
conference.

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
This 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. Receiver included.

Features:

  • 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 2x2 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
  • Includes the Receiver.

Specifications

Technical
HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2
DP Version DP 1.2
Video Bandwidth 18Gbps
USB Bandwidth TX USB DEVICES to TX HOST/USB-C: 480Mbps RX USB DEVICES to TX HOST/USB-C: 350Mbps RX USB DEVICES to RX HOST: 480Mbps
Network Bandwidth (LAN and USB-C

Connection)

  

100Mbps
Input Video Resolution 480i ~1080p50/60Hz, 4Kx2K@24/30Hz, 4K2K@50Hz/

60Hz 4:4:4
 

Output Video Resolution

 Auto, 3840x2160p60, 3840x2160p50, 4096x2160p60, 4096x2160p50, 3840x2160p30, 3840x2160p25, 1920x

1200p60RB, 1920x1080p60, 1920x1080p50, 1360x768p60,

1280x800p60, 1280x720p60, 1280x720p50, 1024x768p60
IR Level 12Vp-p
IR Frequency Wideband 20K-60KHz
Color Depth Input: 8/10/12-bit, 8-bit (4K60Hz 4:4:4) Output: 8-bit
Color Space RGB, YCbCr 4:4:4 / 4:2:2, YUV 4:2:0
Audio Formats LPCM 2.0
Audio Sample Rate 48KHz
Transmission Distance 1080P&4K30 — 230ft/70m; 4K60 — 131ft/40m
HDR Input supports HDR, output does not support HDR.
ESD Protection Human-body Model:

±8kV (Air-gap discharge) , ±4kV (Contact discharge)
TX Analog Audio
Input Impedance 10K Ohms
Output Impedance 330 Ohms
Line Input Level (Maximum) 8.2dBu (2Vrms) @ balanced or unbalanced audio
Line Output Level (Maximum) 8.2dBu (2Vrms) @ balanced audio

2.2dBu (1Vrms) @ unbalanced audio
Frequency Response (+0.5 dB, -1 dB) 20 Hz to 20 kHz
Audio Output Sync Delay 0 to 50ms
Audio S/N Ratio 93dB @ 2Vrms, 1kHz A-weighted
Audio THD+N <0.1% @ 0dBV, 1kHz

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