BNC Connector For CCTV 1.Antenna To BNC or F connector ... 5or betterDC Loop Resistance 52 ohms per 1,000 ftMaterial ABS Zinc Alloy Withstand Voltage1500V rmsCenter ... Contact ≤ 1.5 ohm Outer Contact: ≤ 1 ohm Packing 1. 100Pcs/Pack2. 1.2KG /Bag3. 2500Pcs/Carton ... F) BNC,DC Cable,Coaxial Cable,Other CCTV Products,Such As Video Balun,Audio Monitoring,Brackets,Power Supplys,Etc. ...