Answer
WJ-NV200 does dot support HDD Expansion Units
The WJ-NV200 recorder does not have the extension slot connectors in the back for the Expansion Units to connect to. Only onboard storage is available, 2 x HDD slots in the main unit.
The WJ-NV200 recorder does not have the extension slot connectors in the back for the Expansion Units to connect to. Only onboard storage is available, 2 x HDD slots in the main unit.