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4-Port USB 2.0 DVI Dual View KVMP™ Switch

Editors Choice Award

Supports two high resolution Dual Link displays
The CS1644 USB 2.0 DVI Dual View KVMP™ Switch charts a revolutionary new direction in KVM (Keyboard, Video, Mouse) switch functionality by combining a 4-port KVM switch with a 2-port USB 2.0 hub at the same time as providing dual-screen support for two DVI displays , making it ideal for graphic designers, banking and finance consultants, medical applications, and gamers.

Moreover it carries advanced features, such as nVidia 3D Vision ready 120Hz 3D display support, gaming keyboard compatibility and port selection/switching using a mouse, aimed at giving you flexibility, convenience and enjoyment.
As a KVM switch, it allows users to access four computers with dual-screen support from a single USB keyboard, USB mouse, and dual-screen console. As a USB hub, it permits each computer to access any peripherals connected to the hub on a "one computer at a time" basis.
nVidia 3D_for CS1642/1644/1782A/1784A ROHS Weee

Package Contents

  • 1x CS1644 USB 2.0 DVI Dual View KVMP™ Switch
  • 4x Custom USB DVI Dual Link 6ft. KVM Cable(2L7D02UD)
  • 4x Custom DVI Dual Link 6 ft. Cable(LIN5-26W1-W11G)
  • 1x USB-to-PS/2 Converter
  • 1x Firmware Upgrade Cable
  • 1x Power Adapter
  • 1x User Manual
  • 1x Quick Start Guide

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Shipping and discount codes are added at checkout.
  • 4-port DVI Dual View KVMP switch with USB 2.0 support and 2.1 channel surround sound audio
  • One dual-screen USB console controls four dual-screen computers and two additional USB devices
  • 2-port USB 2.0 hub built in
  • Fully compliant with the USB 2.0 specification
  • Full bass response provides a rich experience for 2.1 channel surround sound systems
  • Independent switching of KVM, USB, and Audio focus
  • DVI digital and analog monitor support - fully compliant with the DVI specifications; also HDCP compliant
  • Superior video quality: 1920 x 1200 @ 60Hz (Single Link); 2560 x 1600 @ 60Hz (Dual Link)
  • nVidia 3D Vision Ready: Works with 120Hz LCD monitors and active shutter glasses to create a 3D environment with maximum resolution of up to 1920 x 1080
  • Supports widescreen resolutions
  • Computer selection via front panel pushbuttons and hotkeys
  • Multiplatform support – Windows, Linux, Mac, Sun
  • Console mouse port emulation / bypass feature supports most mouse drivers and multifunction mice
  • Video DynaSync™ - stores the console monitors EDID (Extended Display Identification Data) to optimize display resolution
  • Complete keyboard emulation for error-free booting
  • Sun/Mac keyboard support and emulation
  • Auto Scan Mode for monitoring all computers
  • Firmware upgradable
Connectors (Computer)4
Port SelectionPush button / HotKey
Console Connectors
Keyboard1x Type A USB
Mouse1 Type A USB
Monitor2x Dual link DVI-I
Audio1 x Mini Stereo Jack F (Green)
Microphone1 x Mini Stereo Jack F (Pink)
Flash ROM Upgrade1 x 4-conductor 3.5 mm Jack
Port Selection5 x Pushbutton
Mode4 (Orange)
KVM4 (Green)
Audio4 (Green)
USB Peripherals4 (Green)
CPU Connectors
Keyboard & Mouse4 x USB Type B F (white)
Monitor8 x DVI-I F (white)
Audio4 x Mini Stereo Jack (Green)
Microphone4 x Mini Stereo Jack (Pink)
DVI-D( Dual Link)2560 x 1600
DVI-D(Single Link)1920 x 1200
Scan Interval1–99 sec
Power Consumption5.3V / 12.2 W
Operation Temperature32 ~ 122º F
Storage Temperature-4 ~  140º F
Humidity0 ~ 80% RH, Non-condensing
Power Adaptor Part #
for North America0AD8-0605-24EG
for Continental Europe0AD6-1605-241G
for UK0AD4-3605-241G
Unit Dimensions
Width17.1 in.
Height1.73 in
Depth6.1 in.
Unit Package Dimensions
Width8.5 in
Height9.5 in
Depth22 in
Unit Pack Wt.14.6 lb.
Unit Wt.5.1 lb.
Physical Properties
Case Dimension10.5 x 22.5 x 25.5 in
Case Weight47.4 lb.
Case Qty3


DescriptionVer.Release DateFile Name
Firmware Upgradev1.2.117 cs1644_v1.2.117.zip
Firmware Upgradev1.2.115 cs1644_v1.2.115.zip
Firmware Upgradev1.2.114 cs1644_v1.2.114.zip
Firmware Upgradev1.2.111 cs1644_v1.2.111.zip
Firmware Upgradev1.1.101 cs1644_v1.1.101.zip
Firmware Upgradev1.0.074 cs1644_v1.0.074.zip
Firmware Upgradev1.0.073 cs1644_v1.0.073.zip