SmartAVI 8-Port HDMI KVM Switch


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About SmartAVI SM-HDN-8S


 SmartAVI SM-HDN-8S Diagram

SM-HDN-8S Features

  • Supports all major Operating Systems like Windows, Mac,Linux, Sun, Unix, DOS, etc.
  • 4K Ultra-HD resolution - supports up to 3840 x 2160 @ 30Hz
  • Zero pixel loss with TMDS signal correction
  • Supports USB keyboard and mouse
  • Supports additional USB 2.0 devices like printers, scanners, web cameras and more
  • Flash upgradeable firmware
  • Stereo Audio support
  • Front panel keys for manual port selection
  • Hot-key commands for quick port selection
  • RS-232 for remote control
  • Independent (asynchronous) switching of KVM and peripheral USB/audio ports. Users can listen to audio from one computer while working on a different computer, or scan a document and save it on another computer
  • Complete keyboard emulation for error free booting

SmartAVI SM-HDN-8S Rear Ports

SM-HDN-8S Applications

  • Server Collocation
  • Digital Signage
  • Education
  • Airports
  • Dealer Rooms
  • Control Rooms
  • Audio/Visual Presentations
  • Shopping Centers
  • Hotels/Resorts



Flexible Control

Any external device or program supporting RS-232 can control the SM-HDN-8S. The SM-HDN-8S uses a very simple protocol, enabling easy integration with the RS-232 control devices.

Hot keys enable the user to switch and control all the different functions of the KVM Switch.

Flexible Sharing

Independent Simultaneous Device Selection
Flexibility is key with the SM-HDN-8S. It enables the use of a USB keyboard and mouse on one computer while other USB peripherals such as speakers, scanners and printers are connected to other computer sources. The SM-HDN-8S maintains the ability to switch all connected devices to any one of the computer sources as with any other KVM Switch in the market.

SmartAVI SM-HDN-8S Technical Specifications

Format HDMI2.8
Input Interface (8) HDMI 19-pin
Output Interface (1) HDMI 19-pin
Resolution Up to 4K (3840 x 2160 @ 30 Hz)
DDC 5 volts p-p (TTL)
Input Equalization Automatic
Input Cable Length Up to 20 ft.
Output Cable Length Up to 20 ft.
Input Interface (8) 3.5 mm Stereo Audio
Output Interface (1) 3.5 mm Stereo Audio
Impedance 600 Ohm
Frequency Response 20 Hz to 20 kHz
Nominal Level 0-1.0 V
Common Mode Rejection at 60 dB
Software Compatibility
Operating Systems Operates with virtually any OS including Windows, DOS, Linux, Unix, Sun, Mac, etc.
Signal Type USB 2.0, 1.1, and 1.0 w/ internal hub
Input Interface (8) USB Type B
Output Interface (2) USB 1.1 Type A for KVM Devices;
(2) USB 2.0 Type A Transparent
Front Panel Push Buttons with LED Indicators
RS-232 Via Control @ 115200 bps
Hot Keys Via Keyboard
Power External 100-240 VAC/12VDC2A @ 24W
Dimensions 17.0" W x 1.76" H x 8.69" D
Weight 6.3 lbs
Approvals UL, CE, ROHS Compliant
Operating Temp +32 to +104°F (0 to +40°C)
Humidity Up to 80% (No Condensation)
Storage Temp. -4 to 140°F (-20 to +60°C)
Emulation Keyboard and Mouse