EDB-2 is a signal distribution box especially designed for the ALEXA Mini and ALEXA Mini LF EXT Sync feature. The box connects to an ALEXA Mini or ALEXA Mini LF EXT connector and provides 3 EXT outputs to connect ALEXA Mini or ALEXA Mini LF cameras or additional EDB-2 boxes. Up to 15 cameras can be connected by chaining up to 7 EDB-2 to a master ALEXA Mini or ALEXA Mini LF. Please use the ALEXA Mini EXT to EXT cable (K2.0009051) to connect ALEXA Mini or ALEXA Mini LF cameras to EDB-2. Includes: Cable from EXT to EDB-2.