Additionally
| AC adapter bundled |
Y |
| RS-232 port |
1 |
4 USB type A, 1 USB type B, IR remote control, RS–232, 5V DC
<b>The VS−401USB is a high−quality 4x1 USB switcher. It accepts up to four USB devices and switches the selected device to the host.</b>
- High–Speed USB — Ver 2.0.
- Flexible Control Options — Front panel buttons, RS–232 & IR remote (included).
- Firmware Upgrade — Via RS–232 using K–UPLOAD application software.
- Compact Kramer TOOLS™ — 3 units can be rack mounted side–by–side in a 1U rack space with the optional RK–3T rack adapter.