2-port PS/2 KVM switch w/ multi-hotkey

SKU: PR-12


After eight years of research and development, we released the Professional Master-IT PRO series. Its impressive stability, reliability, and value have made it a popular choice among VARs, OEMs, and retailers who have more important things to do than handle support and RMA issues. ConnectPRO ensures the quality and durability of this KVM switch by backing it with a standard 3-year warranty.

ConnectPRO includes FREE lifetime tech support and a 3-year warranty. The PRO’s rack-mount ability, industrial quality, and reliability make it a favorite solution for desktop, SOHO, and industrial environments. It can be operated by KVM keyboard hot-keys or front-panel buttons.

Features and Benefits

  • Compatible with all versions of Windows, Linux, and OS X
  • Front panel push-button for easy computer selection
  • User selectable multi-hotkey (Ctrl, Shift, Scroll Lock, Caps Lock, Hotkey disable)
  • Backlit push-button with multi-color LED for easy monitoring and selection
  • Built-in IR remote receiver and selectable Hot-key control
  • Buzzer sound for computer switching confirmation
  • Plug-and-Play system configuration
  • No drivers needed for keyboard and mouse operation
  • RS-232 control and firmware upgradable
  • 400 MHz bandwidth for higher resolution display
  • Max video resolution supported 1920×1440@60Hz
  • Built-in All-time Full DDC (Active – DDC to all connected systems)
  • 3-year Warranty

Technical Specifications


Computer port number 2
Cascading layer 2 layers ( up to 4 systems )
On-Screen Display No
Panel button control 2
Button LED
color indication
PC On-line – Green
Selected – Red
Both – Orange
IR remote control Yes ( Built-in receiver,
controller RC-01 optional )
Hot plug-and-play Yes
Hot key control Yes
Auto scan Yes ( Hot key )
Selectable scan interval 5, 8, 15, 20, 30 sec ( Hot key )
Beep sound On / Off ( Hot key selectable )
Cable length ( Max ) 30M ( 100ft ) at Console ; 30M ( 100ft ) at PC
VGA resolution Max 1920 x 1440 , 400 MHz , DDC1 / DDC2B
Keyboard PS/2 ( Mini DIN6 ) x 2
Mouse PS/2 ( Mini DIN6 ) x 2
Monitor HDB-15 Male x 2
Keyboard PS/2 ( Mini DIN6 ) x 1
Mouse PS/2 ( Mini DIN6 ) x 1
Monitor HDB-15 Female x 1
Height 44 mm ( 1.73 inch )
Width 165 mm ( 6.5 inch )
Depth 76 mm ( 2.99 inch )
Weight 510 g ( 1.12 lb )
Operating temp 0 to 60 degrees C
Storage temp -30 to 70 degrees C
Humidity 0~80% RH, NC
Operating voltage DC 9V ( 500 mA )
Power frequency 50-60 Hz
Power consumption 1 W

Additional information

Weight 4 lbs
Dimensions 16 × 10 × 6 in
Display Connection

Peripheral Connection



Cables Included

Power Adapter Included






Photos and Diagrams

Application Diagrams

KVM application connection diagram

Frequently Asked Questions


  • Help! My screen/audio is stuck on one computer even when I switch to the other!

    • This is a simple fix: use the command sequence [hotkey] [hotkey] [r] [0] this will reset all the screens and audio to their default configurations.
  • Will the dual monitor KVM support 2 monitors that are 1920×1080 @ 144Hz refresh rate?

    • In theory the chipset inside the KVM switch does not support higher then a refresh rate of 60Hz, however testing and reports show the KVM working at 1920×1080 @ 144Hz on an ASUS VG248QE.