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4-Port PS/2-USB VGA/Audio KVMP™ Switch with OSD


CS1734B
  • Superior video quality; 2048 x 1536; DDC2B
  • Computer selection via front panel pushbuttons, multilingual OSD (On Screen Display), hotkeys and mouse
  • Supports computers with PS/2 or USB keyboard and mouse configurations
  • Video DynaSync™ - stores the console monitor's EDID (Extended Display Identification Data) to optimize display resolution
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The CS1734B is 4-port KVM switch combined with a 2-port USB 2.0 hub. As a KVM switch, it allows users to access four computers from a single keyboard, monitor, and mouse console. There are four methods to obtain instant access to any computer in your installation: Pushbuttons, Hotkeys, OSD, and mouse.

Package Contents

  • 1x 4-Port USB 2.0 KVMP? Switch
  • 2 x Custom KVM Cable (VGA, USB, Audio; 1.2 m/4 ft)
  • 2 x Custom KVM Cable (VGA, USB, Audio; 1.8 m/6 ft)
  • 1x Firmware Upgrade Cable(1.8 m/6 ft)
  • 1x Power Adapter
  • 1x User Instructions
  • 4-port KVM switch with USB 2.0 support and 2.1 surround sound audio
  • One console controls four computers and two additional USB devices
  • 2-port USB 2.0 hub built in
  • USB 2.0 compliant
  • Dual interface - supports computers with PS/2 or USB keyboard and mouse configurations
  • Audio enabled - full bass response provides a rich experience for 2.1 surround sound systems
  • Console audio ports on front panel for easy access - ideal for IP phone users
  • Independent switching of KVM, USB, and Audio focus
  • Superior video quality; 2048 x 1536; DDC2B
  • Supports widescreen resolutions
  • Computer selection via front panel pushbuttons, multilingual OSD (On Screen Display), hotkeys and mouse
  • Multiplatform support - Windows , Mac, and Sun
  • Console mouse port emulation / bypass feature supports full mouse driver and multifunction mice
  • Video DynaSync™ - stores the console monitor's 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
  • LED Display for easy status monitoring
  • Easy installation no software required
  • Firmware upgradeable

    *1.PC keyboard combinations emulate Sun/Mac keyboards
    2.Sun/Mac keyboards only work with their own computers
Computer Connections4
Port SelectionHotkey, Pushbutton, OSD, Mouse
Connectors
Console Ports2 x USB Type A Female (Black)
1 x HDB-15 Female (Blue)
2 x 3.5mm Audio Jack Female (Green)
2 x 3.5mm Audio Jack Female (Pink)
KVM Ports4 x SPHD-15 Female (Yellow)
4 x 3.5mm Audio Jack Female (Green)
4 x 3.5mm Audio Jack Female (Pink)
Firmware Upgrade1 x 4-conductor 3.5mm Jack (Black)
Power1 x DC Jack
USB Hub2 x USB Type A Female (White)
Switches
Selected4 x Pushbutton
LEDs
Online / Selected4 (Orange)
USB Link4 (Green)
Emulation
Keyboard / MousePS/2; USB
Video2048 x 1536 @ 60Hz; DDC2B
Scan Interval1-255 Seconds (Default: 5 sec.)
Power ConsumptionDC5.3V:2.8W:39BTU/h

Note:
● The measurement in Watts indicates the typical power consumption of the device with no external loading.
● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.
Environmental
Operating Temperature0-50°C
Storage Temperature-20-60°C
Humidity0-80% RH, Non-condensing
Physical Properties
HousingMetal
Weight0.78 kg ( 1.72 lb )
Dimensions (L x W x H)21.00 x 8.80 x 5.55 cm
(8.27 x 3.46 x 2.19 in.)
NoteFor some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

Datasheet

cs1732b_1734b_kvm_switch_ss_en.pdf (322.9 KB)
File NameRelease Date
cs1732b-cs1734b-user-manual-w.pdf (1.34 MB) 2025-05-16
DescriptionVer.Release DateFile Name
English / German / Japanese / Simplified Chinese / Traditional Chinese
Firmware Upgradev2.1.2032025-04-25 cs1734b-v2.1.203-for-win.zip
Firmware Upgradev2.1.2012023-07-25 cs1734b-v2.1.201-for-win.zip
Firmware Upgradev2.0.1992019-11-28 cs1734b_v2.0.199_for_win.zip
Firmware Upgradev2.0.1982017-12-08 cs1734b_v2.0.198_for_win.zip
Firmware Upgradev2.0.1972016-10-06 cs1734b_v2.0.197_for_win.zip
Firmware Upgradev2.0.1962016-03-28 cs1734b_v2.0.196_for_win.zip
Firmware Upgradev2.0.1952013-11-27 cs1734b_v2.0.195_for_win.zip
English / Japanese / German
Firmware Upgradev1.5.1452012-05-21 cs1734b_v1.5.145_EN_JP_DE_for_win.zip
Firmware Upgradev1.5.1432011-01-18 cs1734b_v1.5.143_EN_JP_DE_for_windows.zip
Firmware Upgradev1.4.1312010-03-29 cs1734b_v1.4.131_EN_JP_DE_for_windows.zip
Firmware Upgradev1.3.1212009-03-16 cs1734b_v1.3.121_EN_JP_DE_for_windows.zip
Firmware Upgradev1.2.1122009-01-20 cs1734b_v1.2.112_EN_JP_DE_for_windows.zip
English / Simplified Chinese
Firmware Upgradev1.5.1452012-05-21 cs1734b_v1.5.145_EN_SC_for_win.zip
Firmware Upgradev1.5.1432011-01-18 cs1734b_v1.5.143_EN_SC_for_windows.zip
Firmware Upgradev1.4.1312010-03-29 cs1734b_v1.4.131_EN_SC_for_windows.zip
Firmware Upgradev1.3.1212009-03-16 cs1734b_v1.3.121_EN_SC_for_windows.zip
Firmware Upgradev1.2.1122009-01-20 cs1734b_v1.2.112_EN_SC_for_windows.zip
English / Traditional Chinese
Firmware Upgradev1.5.1452012-05-21 cs1734b_v1.5.145_EN_TC_for_win.zip
Firmware Upgradev1.5.1432011-01-18 cs1734b_v1.5.143_EN_TC_for_windows.zip
Firmware Upgradev1.4.1312010-03-29 cs1734b_v1.4.131_EN_TC_for_windows.zip
Firmware Upgradev1.3.1212009-03-16 cs1734b_v1.3.121_EN_TC_for_windows.zip
Firmware Upgradev1.2.1122009-01-20 cs1734b_v1.2.112_EN_TC_for_windows.zip
Other
Firmware Upgradev1.1.1032008-02-29 cs1734b_v1.1.103.zip
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