About Kramer Electronics Kramer 4x1
The Kramer 4x1V is a high-performance switcher for composite video signals. It switches any one of four signals to a single output.
Kramer Electronics Kramer 4x1 Features
High Bandwidth - 400MHz (-3dB)
Video on RCA Connectors - 4x1VB has BNCs
Mechanical (Passive) Switching - No power required
Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter