... a 2-CH mini Motion Detection DVR being widely used in house, office, small super market etc. Name: 2 ... ,shop, factory, supuer marketModelDV300 Brief IntroductionDV300 is a 2-CH mini Motion Detect DVR being widely used ... channel video & auido input, auto-switch cameras;2. Can record and store images seperately into two ... 20sets/ctn.Weight:19.3kg/ctn.(G.W.); 2-ch Motion detection DVR for Car, house,shop ...