... VGA+Alarm+PTZ 4.USB back Network shop security CCTV camera 4ch DVR alarm1.H.264 main profile compression2. ... , recording, playback, net transmission, backup, wireless monitor and DVR operation simultaneously5.Supports Remote control, Mouse operation6.Smart ... network alarm center functions, supports web client, standalone client and SDK13.High definition VGA output, Supports 1024x768@60fps, 1280x720 ...