Function of the surge protector This product is used for the control center, convenient for 1U standard Rack Mount. It is suitable in matrix and DVRs. Features 1. With integration and small volume, easy for wiring and installation; 2. Advanced surge protection; short response time, low residual voltage, and long service life. Technology Parameters Nominal Voltage 5V Insertion loss Less than 0.3dB Max. Continuous dc Voltage UC 8V Response time Less than 1ns Max. Through Flow Rate 5KA Impedance 75¦¸ Data Transmission Speed VS 10M Interface BNC Working Temperature Range: -25~+65 Celcius Degree Humidity Range: 5%~95% 20-5000 0.11kg 13*3*3(cm)