Features Bullet camera suitable for indooroutdoor HD 720P Image Adapt 4CH DVR You can easy upgrade the system to more channels in the future Easy Connection Plug and play no need special skills Remote View Anytime Anywhere Install mobile APP through scanning QR code or download from APP store Then you can remote access the security system anytime anywhere Support remote view via windows PC iOs Android mobile Remote view in steps Motion DetectionEmail Alert Can set multi zone for motion detection When the system detect motion alarm message will be sent to your email Smart Playback Can search the video footage via time or alarm event Specification DVR Specification 1 Supports 4 PCS 720P AHD analog high definition cameras 4CH playback 2 Supports 4CH 720P IP Camera 2CH playback 3 Supports 2CH 720P AHD 2CH 720P IP Camera 2CH playbackAudioVideoAudio CompressionG 711ARecording ModeManualAlarmVideo DetectionTimingPlayback4 CHBackup ModeNetwork USB Hard DiskSpecialTitle OSDChannel name DatePrivacy Mask4 Configurable regionsMotion DetectionEmail Alarm or FTP AlarmInterfaceVideo Input4CH BNCVideo Output1 VGA 1 HDMIAudio Input1CH RCAAudio Output1CH RCANet Interface1 RJ45 10M 100M Ethernet InterfaceUSB Interface2 USB2 0 PortHard Disk1 SATA Port Max 1 x 4T HDD is not includedCamera SpecificationResolutionAHD 720PLens3 6mmIR DistanceAbout 15mCamera typeMetal WaterproofVideo CompressionH 264OthersOperating Conditions 10℃ to 55℃Humidity 95 or lessPowe