... IR LEDs, 40m 4.widely Used in many places Security DVR CCTV Feature: 1) High sensitive, steady and high clear ... surveillance equipment such as: cctv camera, IP camera, DVR card,stand alone DVR and related surveillance peripherals.Any quantity of the orders ... customers. Installation Steps: Collect cctv camera with dvr via video+power cable;Collect dvr with monitor via video cable;Power cctv camera ...