[macyskorea] GW Security Inc 2CHH4 High Definition 4 Channel DVR with 2 x 2.1 Megapixel 10/9132209
GW9204HDSDI: HD-SDI High Definition 4 Channel Plug & Play DVR, 1080P realtime preview, 1CH 1080P realtime playback, support E-SATA. 4 alarm in/1 out. iPhone, Android Viewing. HDMI & VGA. Playback, USB2.0 Backup, PTZ Control GW848HDSDI: Professional 1/3^^ 2.1 Megapixel CMOS Camera, Progressive Scan, ...