Terminal 3.96mm, screw hole diameter 2mm, need to use a slotted screwdriver width 2mm be removable; Connector DB9 adapter terminals to facilitate the project, site commissioning equipment; The wire range of the 9 Positions Screw Terminal Block is 22-14AWG; DB9 RS232 to Terminal Female Adapter Connector Board Black+Green DB9 Female Adapter Plate Module, RS232 DB9 9-pin to 9 Position Screw Terminal Block; All-copper DB9 Socket, better

What's in the box
1 x Audio & Video Cable Adapters & Couplers