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The NTI UNIMUX USB KVM switch (UNIMUX-USBV-4O) allows a user to control up to 4 USB computers with one USB keyboard, USB mouse and VGA monitor. The NTI (UNIMUX-USBV-4O) USB KVM switch comes standard with On Screen Display and Rack Mount Kit.  The dedicated internal microprocessors of the NTI (UNIMUX-USBV-4O) USB KVM switch emulate keyboard & mouse presence to each attached CPU 100% of the time so all computers boot error-free.

Features of the NTI UNIMUX USB KVM switch (UNIMUX-USBV-4O):

  •  NTI's patented true autoboot USB switching - all attached USB PCs, MACs and SUNs can be booted simultaneously.
  • Compatible with USB-enabled PCs.
  • Compatible with SUN Blade 100, SUN 1000, SUN Ray, SUN Fire 280R, SUN Fire V20z, and other USB-enabled SUN computers.
  • Compatible with MAC G4/G5 and Xserve. Supports MAC soft (keyboard) power-on.
  • Crisp & clear 1900x1200 video resolution.
  • Fully compliant with USB standards (1.0, 1.1).
  • USB MAC and SUN start-up keys are supported.
  • SUN extra keys are emulated on USB keyboards with Windows keyboard layouts.
  • Available with RS232 Control option.
  • Supports international keyboard layouts in auto-detection mode.


NTI UNIMUX USB KVM switch Diagram



Female 15-pin HD and female USB Type B connectors.


Supports SUN Blade 100, SUN Blade 1000, SUN Ray, SUN Fire 280R, and SUN Fire V20z.


Supports PCs with USB-enabled OS (Win 98/2000) and USB ports.


Supports PCs with USB-enabled BIOS (legacy USB support) and USB ports.


Supports MAC G4/G5 and Xserve.


Any legacy PS/2 or SUN computer can be connected by using a USB-PS2-R or USB-SUN-R.


Crisp & clear 1900x1200 resolution.


Female 15 pin HD connectors.


A multiscan VGA monitor is required to display the different video outputs from different platforms.


Bandwidth is 150 MHz.


110 or 220 VAC at 50 or 60 Hz via AC adapter for 2-, 16- and 32-port models (included).
 11 or 220 VAC at 50 or 60 Hz via IEC connector for 4 and 8-port models.
 Female USB Type A connectors.
 Compatible with most USB keyboards and mice, including Microsoft USB Intellimouse
 Keyboard & mouse are hot-pluggable.
 Supports two USB devices directly connected. Supports up to eight USB devices using USB hubs (not included).
Operatig temperature:32°F to 100°F (0°C to 38°C).
Storage temperature:-20°F to 140°F (-30°C to 60°C).
Operating and Storage Relative Humidity:17 - 90% non-condensing RH.
Regulatory Approvals 
 Not available on 2-port switches


Control Methods  
 Use the keyboard to command the switch box to select ports or configure the SCAN delay.
Front Panel Interface 
 Touch a button and be connected to a computer, or change modes of operation.
 LEDs indicate currently selected port and mode of operation.
On Screen Display (OSD) 
 Select computer by name with the On Screen Display (OSD) option. Not available on 2-port switch.
 Use keyboard or mouse o operate the switch from menus superimposed onto the monitor.
 Shows names of computer on cascaded switches up to 152 ports.
 Names can be up to 12 characters long.
 Power status of each computer is displayed.
 Helps screens assists user with the OSD.
 Modify the size and position of the OSD.
 OSD is built into the switch no need to install additional hardware or software.
 OS and software-independent.
 Advanced security included wit OSD option.
 Each user password can be up to13 characters long, and each switch can store up to 63 users.
 Administrator can enable or disable all security features and select which computers each user can access.
 Once security is enabled, an user or administrator must login in order to access any of the computers connected to the switch.

Also known as the NTI UNIMUX-USBV-40