... Explorer 6.0 or higher version,firefox,chromeSuper Client1,4,9,16,25,36, 64,81-channel , no user ... centralized monitor, remote record and playback , Skype message alarm, skype telephone alarmSystemOperation systemEmbedded Linux OSSystem securitySupports three-level ... E-mail pictures /upload video by FTP/messages alarm(coordinate to server)Physical indexPowerDC 5V2AComsumption<6WTemperature-10~50 ...