8 pin to 12 pin ZC-9PRO Adapter Cable For EX1 EX3 Canon Libec Remote * Adapter: 8-pin to 12-pin * length: 23.5cm * Applicable for EX1.EX3 adapter, Broadcast Lenses * Remote controller Libec ZC-9PRO 8-core output used to control the conversion of high-definition television camera lens now 12 core interface. * Stop doing zoom and record functions.