Ultra-HD Quadruple View KVM Switch 4-Port HDMI, USB 2.0 KVM Switch with multiview preview screen to view all 4 video sources simultaneously.


  • View up to four computers on the multiview preview screen at the press of a button
  • View and control any computer on the main video/monitor output of the unit
  • Supports USB keyboard and mouse
  • Features USB 2.0 ports to connect additional USB devices like printers, cameras, USB drives, etc.
  • On-screen display (OSD) makes setup and switching easy
  • Change views by pressing the tact switches, keyboard hotkeys, and via RS-232 commands
  • Display each computer in clean and crisp high resolution video
  • Supports HDMI resolutions of up to 3840 x 2160 @ 30Hz
  • Quad-mode splits the preview screen to show all 4 computers simultaneously
  • Dual-mode splits the preview screen to show two computers at the same time
  • PiP-mode displays one computer in full screen with three thumbnail views
  • User-defined frame rate for each input
  • Corporate or Educational Presentations
  • Financial (Remote Servers/User Control)
  • Call Centers for Technical Support
  • Industrial (Long-Range Workstation Isolation)
  • Airport Installations (Air Traffic Control/Passenger Information)
  • KVM Extension where Exceptional Quality of Signal is Crucial
  • Medical (Remote Operation Away from Sensitive/Magnetic Equipment)
  • Recording (for Large Studios where Editing/Mixing Stations are Compact and/or Require Complete Silence)
Resolution HDTV 720i, 720p, 1080i, 1080p, 2K, 4K
PC Resolution 800 x 600 up to 3840 x 2160
Input Video Signal 1.2 volts
Input DDC Signal 5 volts
Format HDMI
HDCP Compliance 1.0/2.0
Input Interface (4) HDMI
Output Interface HDMI
Connector Type A [19-pin female]
Input USB 2.0, 1.1, and 1.0
Input Interface (4) USB Type B
Keyboard USB 1.0 (Type A)
Mouse USB 1.0 (Type A)
Front Panel Tact Switches
RS-232 DB9 (female)
Power External 100-240 VAC/12VDC3A @ 36W
Dimensions 12.57” W x 1.76” H x 6.69” D
Weight 4.2 lbs
Approvals UL, CE, ROHS Compliant
Operating Temperature +32 to +104°F (0 to +40°C)
Storage Temperature -4 to 140°F (-20 to +60°C)
Humidity Up to 80% (No Condensation)
PART NO. Description
SM-QKVM4K-S 4-Port HDMI, USB 2.0 KVM Switch with Multiview Preview Screen and Audio Support. Includes: [SM-QKVM4K & PS12VD3A-WLLMNT]

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