> For the complete documentation index, see [llms.txt](https://docs.brwall.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.brwall.com/aten/kvm-products/desktop-kvm-switches/cs84a.md).

# CS84A

## 4-Port PS/2 VGA KVM Switch

### CS84A

![](/files/teOJjim6ZgEGzXOTZ1qL)

### Features

* One PS/2 console controls 4 computers.
* Computer selection via front panel pushbuttons and hotkeys.
* Superior video quality- up to 1920 x 1440; DDC2B.
* Supports Microsoft IntelliMouse, Logitech MouseMan, FirstMouse and IBM Scrollpoint Mouse.
* Compact, Sturdy, Durable Metal Housing.
* Keyboard and mouse emulation for error free booting.
* Auto Scan function to monitor computer operation.
* Bus-Powered.
* OS Support:Windows 2000, Windows XP, Windows Vista, LINUX, Mac and FreeBSD

### Diagram

![](/files/lFvfFxHUXnC0VJq7j1wq)

### Specifications

<table><thead><tr><th width="150"></th><th></th></tr></thead><tbody><tr><td><strong>Computer Connections</strong></td><td>4</td></tr><tr><td><strong>Port Selection</strong></td><td>Hotkey, Pushbutton</td></tr><tr><td><strong>Connectors</strong></td><td></td></tr><tr><td>  Console Ports</td><td><p>1 x HDB-15 Female (Blue) </p><p>1 x 6-pin Mini-DIN Female (Purple) </p><p>1 x 6-pin Mini-DIN Female (Green)</p></td></tr><tr><td>  KVM Ports</td><td><p>4 x HDB-15 Male (Blue) </p><p>4 x 6-pin Mini-DIN Female (Purple) </p><p>4 x 6-pin Mini-DIN Female (Green)</p></td></tr><tr><td>  Power</td><td>1 x DC Jack</td></tr><tr><td><strong>Switches</strong></td><td></td></tr><tr><td>  Ports</td><td>4 x Pushbutton</td></tr><tr><td><strong>LEDs</strong></td><td></td></tr><tr><td>  Online</td><td>4 (Orange)</td></tr><tr><td>  Selected</td><td>4 (Green)</td></tr><tr><td><strong>Emulation</strong></td><td></td></tr><tr><td>  Keyboard / Mouse</td><td>PS/2</td></tr><tr><td><strong>Video</strong></td><td>1920 x 1440 @ 60Hz; DDC2B</td></tr><tr><td><strong>Scan Interval</strong></td><td>5 Seconds</td></tr><tr><td><strong>Power Consumption</strong></td><td>DC9V:0.3W:6BTU</td></tr><tr><td><strong>Environmental</strong></td><td></td></tr><tr><td>  Operating Temperature</td><td>0°~50°C</td></tr><tr><td>  Storage Temperature</td><td>-20°~60°C</td></tr><tr><td>  Humidity</td><td>0~80% RH, Non-condensing</td></tr><tr><td><strong>Physical Properties</strong></td><td></td></tr><tr><td>  Housing</td><td>Metal</td></tr><tr><td>  Weight</td><td>0.78 kg ( 1.72 lb )</td></tr><tr><td>  Dimensions (L x W x H)</td><td>21.00 x 8.80 x 5.55 cm (8.27 x 3.46 x 2.19 in.)</td></tr></tbody></table>

{% hint style="info" %}
Note: For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.
{% endhint %}