CS74U Aten USB & VGA and Audio KVM Switch Bundle

Aten CS74U is a non-powered 4-port USB & VGA KVM switch with audio, supports video resolution of up to 2048 x 1536 and DDC2B. It is supplied with all necessary KVM cables to connect 4 computers.

Data Sheet



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The CS74U 4-Port USB KVM Switch is a desktop control unit that allows users to access four computers from a single KVM console (keyboard and mouse, audio and VGA monitor).

With the CS74U, you can access computers conveniently using port selection pushbuttons located on the unit’s front panel.

Setup is fast and easy; simply plug cables into their appropriate ports. There is no software to configure, no installation routines, and no incompatibility problems. Since the CS74U intercepts keyboard input directly, it will work on multiple computing platforms.

  • One VGA console controls four USB VGA interface computers
  • Computer selection via front panel pushbuttons
  • Multiplatform support – Windows, Linux and Mac
  • Audio Enabled – full bass response provides a rich experience for 2.1 channel surround sound systems
  • Superior video quality – 2048 x 1536; DDC2B
  • Supports USB hot-plugging
  • Non-powered
Computer Connections 4
Port Selection Front Panel Pushbuttons
Connectors Console
Keyboard 1 x USB Type A Female (Black)
Video 1 x HDB-15 Female (Blue)
Mouse 1 x USB Type A Female (Black)
Microphone 1 x mini stereo Jack Female (Pink)
Speaker 1 x mini stereo Jack Female (Green)
KVM Ports 4 x SPHD-18 Female (Green)
Power 1 x DC 5V Jack (Spare)
LEDs On Line 4 (Orange)
Selected 4 (Green)
Switches Selected 4 x Pushbuttons
Video 2048 x 1536 @ 60 Hz; DDC2B
Power Consumption DC5V, 0.5W
Environment Operating Temp. 0-50°C
Storage Temp. -20-60°C
Humidity 0 – 80% RH, Non-condensing
Housing Metal
Weight 0.64 kg
( L x W x H )

CS74U Diagram

  • 1x CS74U 4-Port USB KVM Switch
  • 4x Custom KVM Cable sets
  • 1x User Instructions

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