Connect your video camera to your ECM-680S shotgun microphone using the Sony EC-0.
5X5F5M Microphone Cable.
This 2x3-Pol XLR male to 5-Pol XLR female cable enables you to feed the mono microphone signal to dual XLR input ports of the camcorder.
It is 40.
64 cm long and convenient to use anywhere you want.