Input: 11-17V DC Adapter out: 7.2 DC 20W Power light out: 14V DC 50W *For fitting mount adapter onto your JVC GY-HD100/101, is in the same way as a JVC 428 battery mounting directly to camcorder mount plate. When a broadcast series 14.8V li-ion battery connect to the mount adapter, it makes broadcast high capacity li-ion battery and JVC GY-D100, GY-HD101 camcorder are in integrated. *The mount adapter will convert the power from 14.8V to 7.2V, and built-in over current and over voltage protection circuits. *Power tap connector built-in with 14.8V output on mount adapter that can power camera light and other external device at 14.8V directly *Utilizing the two round screw holes on the edge of mount adapter, an external brackets of a wireless receiver or a hard disk recorder can be connected with the device.