RuiLing 10 Pack RCA Female Plug to BNC Male Jack Adapters Coaxial Connector For CCTV Video Plug Type: BNC Male to RCA Female Material: Metal Alloy, Plastic; Color: Silver Tone, White Can be used with professional video surveillance equipment.Connector type: BNC Male to F Female This BNC connector can be used to convert a standard RCA connector to a standard BNC connection or vice versa. It provide proper RF and digital interface for use on commercial grade video equipment.