Kramer Electronics VS-66FW VS-66FW is a high performance bi-directional matrix switcher/hub for FireWire (IEEE 1394 and 1394A) signals. It can connect multiple ports to create standard branch/leaf groups. Control - Front panel, RS-232 (K-Router Windows - based software is included), and RS- 485, contact closure, and IR remote (Included). Transfer Rates - 100, 200, and 400Mbps. Take Button - Execute multiple switches all at once. Memory Locations - Store multiple switches as presets to be recalled and executed when needed. Front Panel Control Lockout. Worldwide Power Supply - 90-240V AC. Standard 19inch Rack Mount Size - 1U.