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Part # : CS1734B
Manufacturer SKU : CS1734B
Brand : ATEN
Warranty : 2-year Lin Haw warranty + 1 additional year with manufacturer
In stock

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 three methods to obtain instant access to any computer in your installation: Manual, Hotkey, OSD, and mouse.


  • 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

  • Supports both USB and PS/2 keyboards and mice - flexible configurations available with the included USB-to-PS/2 converter: USB keyboard and mouse; PS/2 keyboard and mouse; or PS/2 keyboard and USB mouse

  • 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), 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 upgrade-able
    *1.PC keyboard combinations emulate Sun/Mac keyboards
      2.Sun/Mac keyboards only work with their own computers

Package Contents:

  • 1x 4-Port USB 2.0 KVMP Switch

  • 4x Custom USB/VGA KVM Cable Sets

  • 1x USB-to-PS/2 Converter

  • 2x OSD/Hotkey Stickers

  • 1x Firmware Upgrade Cable

  • 1x Power Adapter

  • 1x User Manual

  • 1x Quick Start Guide



Computer Connections  4
Port Selection  OSD; Hotkey; Pushbutton; Mouse
Connectors Console Port Keyboard 1 x USB Type A Female (Black)
Video 1 x HDB-15 Female (Blue)
Mouse 1 x USB Type A Female (Black)
Speaker  2 x Mini Stereo Jack Female (Green)
Mic. 2 x Mini Stereo Jack Female (Pink)
KVM Port Keyboard 4 x SPHD-15 Female (Yellow)
Speaker  4 x Mini Stereo Jack Female (Green)
Mic. 4 x Mini Stereo Jack Female (Pink)
Firmware upgrade 1 x 4-conductor 3.5mm Jack (Black)
Power 1 x DC Jack
USB Hub 2 x USB Type A Female (White)
Switches Selected 4 x Pushbutton
LEDs On Line/ Selected 4 (Orange)
USB Link 4 (Green)
Emulation  Keyboard / Mouse PS/2; USB
Video 2048 x 1536 @ 60Hz; DDC2B
Scan Interval 1-255 seconds (Default: 5 sec.)
Power Consumption  DC5.3V, 3.4W
Environment Operating Temp. 0-50 Degree C
Storage Temp. -20-60 Degree C
Humidity 0-80% RH, Non-condensing
Physical Properties Housing Metal
Weight 0.78 kg
Dimensions ( L x W x H ) 21.00 x 8.70 x 5.50 cm