The Ross Video Detour 12G-SDI Relay Bypass 1x4 Distribution Amplifier can distribute a single 4K, HD, or SD-SDI input to four SDI outputs. A secondary failover input allows the Detour to be used in situations where a video feed cannot be disrupted. Put a second distribution amplifier before the Detour and your switching system, and you'll always have a signal reaching the output should your switcher go down. Ethernet control allows for networked configuration. The Detour can be almost used anywhere, as it can be powered off a USB connection.