ADDED FUNCTIONALITY AND LENS COMPATIBILITY28 ENEU-V2 Expansion Unit 2This expansion unit offers additional terminals and controls that add functionality to the camera. Theseinclude: a V-lock mount for commercially available large-capacity batteries, menu operation buttons andjoystick (including one assignable button), Genlock synchronization, advanced remote control (circular8-pin jack), wired network (Ethernet) functionality, additional audio inputs and controls, lens communication(12-pin serial) and power outputs.Depending on the terminal/function used, power is supplied either from the camera, or from acommercially available V-mount battery attached to the EU-V2.Supplied Accessories Connector cover M4 hex socket head bolts (x4)Expansion unitconnector(attach directly)V-mount battery(commercially available)