... phone network 4. ecnomical, and easy install 4CH CCTV security system ELP-DVR604HV-D7240F 1). 1 X H.264 realtime standalone ... clear picture.16. Supports wireless IR remote control17. Supports manual / timer / motion / alarm recording mode18. System auto recovery to power after power ... Sharp CCD,* 420TVL,0.1-0 Lux( IR),* with 6/8mm lens* 36PCS IR LED,* IR distance is approx30M The cameras have Sony ...