Q-See QT518-1 Professional 8-Channel H.264 Full D1 Recording Real-Time Surveillance DVR Pre-Installed 1 TB Hard Drive FULL D1 resolution: (704x480) provides a larger image display size that helps in recognition and identification of people and objects, on all channels (Use high-resolution cameras to enhance video quality.) Recording Frame Rates: (240 FPS Total) Each camera records at 30 FPS to achieve real-time smooth video flow, as opposed to choppy video images Stream Live Video Directly to a remote PC, iPhone, iPad, Android, or other Supported Smartphone Running Windows Mobile Pro or Symbian on 3G Networks. Trigger Email Alerts on Motion Detection Events Backup important video from the DVR to a PC or Flash Drive Pre-Installed 1TB Hard Drive; DVR Supports up to 8 Security Cameras