Smart-AVI 4-Port HDMI KVM Switch w/4K Ultra HD and USB 2.0 Sharing



Replaced by: SmartAVI SM-UHN-4S
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HDN-4Plus is a dedicated multi-platform KVM switch capable of managing four computers through a single HDMI monitor, USBkeyboard, USB mouse, and other USB 2.0 devices. This is the first KVM switch on the market that features support for 4K UltraHD (3840x2160 @30Hz) workstations. The device also features SmartPreview technology, which enables simultaneous picture-in-picture monitoring of the other sources connected to switch. This helpful technology allows users to keep tabs on the otherconnected workstations without constantly needing to switch back and forth.

The USB emulation technology utilized by HDN-4Plus enables immediate hot key source switching through a remote USBkeyboard and mouse. HDN-4Plus is HDMI 1.4 and HDCP compliant, which supports 4K Ultra HD resolutions and 12-bit deepcolor at 1080p @60Hz. RS-232 control and front panel switching are supported. The switch also transmits digital audio, includinga separate S/PDIF digital audio output for increased flexibility.

Smart-AVI HDNET-4PLUS-S Features and Benefits:

  • Supports Mac, PC, Linux and Sun Mac OS, Sun OS, Unix
  • Supports resolutions up to 4K Ultra HD (3820x2160 @30Hz), including 1080p (@60Hz) full HD
  • Uses HDMI 1.4 ports
  • Zero pixel loss with TMDS signal correction
  • Supports all USB 2.0 devices, including keyboard and mouse
  • Control Sun, Mac or PC workstations from one KVM console
  • Compatible with all major software including Windows, Linux, Mac OS, Sun OS, and Unix
  • Rack mountable in a standard 19 inch rack
  • Flash upgradeable firmware
  • Front panel keys for selecting users and channels manually
  • Supports LPCM 7.1, Dolby True HD, Dolby Digital Plus and DTS-HD Master Audio
  • RS-232 control for remote control
  • Optional TCP/IP control
  • Hot-key commands for quick channel selection
  • Independent (asynchronous) switching of KVM and peripheral USB ports. Users can scan a document and save in another computer
  • Complete keyboard emulation for error free booting

SmartAVI HDNET-4P HDN-4PS Diagram
Smart-AVI HDNET-4PLUS-S Diagram

Smart-AVI HDNET-4PLUS-S Applications

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

Smart-AVI HDNET-4PLUS-S Specifications:

Dimensions 1.71" H x 6.34" D x 12.5" W
Weight 3.5 lbs
Format HDMI 1.4
Resolution up to 4K x 2K (3840 x 2160 @30Hz)
1080P @ 120Hz and 1080P 3D @60Hz
DDC 5 volts p-p (TTL)
Input/Output Cable Length Up to 20 ft.
Bandwidth Frequency 10.2Gbps
Front Pane Tactile Switch, Display: LCD 2 x 20 Character
RS-232 Via Control @ 115200 bps
Hotkeys Via Keyboard
Power Requirements External 100-240 VAC/ 5VDC4A @ 20W
Operating Temp. -5 to +35°C(+23 to +95°F)
Storage Temp. -4-185 °F (-20-85 °C)
Humidity 5 to 90%RH (No Condensation)
UPC / EAN Barcode icon
UPC 813280021500
EAN 0813280021500
Question: If i use 1440p media source, how much support refresh rate?
Answer: Thank you for your inquiry. According to the manufacturer, the refresh rate at 1440P (2560 x 1440) will be 60Hz.

Question: is it HDCP compliant? Can I use it in a Residential environment for a home office and plug in Cable boxes, BluRays, Apple TVs and An Xbox?
Answer: Thank you for your inquiry. According to the manufacturer, this device is HDCP compliant.