Reference:
CS64US-AT
Switch KMV to control 4 servers USB + VGA + Audio.
ATEN™ CS64US-AT Connector/Switch
![ATEN™ CS64US-AT Connector/Switch [CS64US-AT]](http://emacspruebaamerica.myshopify.com/cdn/shop/products/CS64US-Cable-KVM-Switches_grande.png?v=1485184768)
