Quadplex Module TV, FM and satellite.
The Syncbox Quadplex module unit is for connection to a single co-axial aerial lead coincidentally with two satellites.
TV and FM signals combined.
Furthermore the Quadplex Module is also only to be used within a multi-switch system.
Because it will preform ineffectively, due to in-configuration.
Finally, Female, Male & 2 x F-Type Sockets, for AV Installations Double Module 50mm Wide.