The 4x1VB is a passive mechanical, composite video switcher; it uses BNC connectors for use with professional video devices. It inputs 4 sources and selects one at a time for output.
- Requires No Power
- This unit is a mechanical switcher and uses no power. It works great for location or situations where AC power is difficult to access.
- Compact Size
- Measuring 4.7" wide this unit can be carried in a pocket or fit into small places.