allows transmission of [b]TVI video signals[/b] via a CAT5E/6 cable instead of coaxial cable reduce the installation cost via cost-effective UTP cable 8P8C (RJ45) connection built-in TVS (Transient Voltage Suppressors) for surge protection lightning protection 60 dB crosstalk and noise immunity camera connector: video (camera connector): BNC male / push-pin terminal power supply (camera connector): male 2.1 mm DC plug monitor/DVR connector: video (monitor/DVR connector): BNC male / push-pin terminal power supply (monitor/DVR connector): female 2.1 mm DC plug maximum cable length: 150 m operating temperature: -20 °C ~ 70 °C dimensions: 61 x 29 x 21 mm weight: 60 g (EN)