4 Channel USB 2.0 DVR Security Surveillance CCTV Digital Video Camera Recorder Adapter

This 4 CHANNEL USB 2.0 DVR is the safety system of ideal design for home/office/shop guard or baby care purpose; Users can do their own security by easy installation.
It is the cost-effective solution to replace commercial VCR tape recorder, which also supports stable digitize video record and easy manages the recorded data via index of date and time. That's it, makes your life more safer and easier.

• 4 channels video input in one card, the maximum display/recording rate is 25 fps under PAL format, and 30 fps under NTSC format.
• 1 channel audio input.
• 4 screen display modes are available.
• Multi alarm triggering method: sensor, motion, video loss, and HDD space shortage.
• Support schedule recording mode, recycling recording method available.
• MPEG4 video compression format. 5 level recording quality options available, and the recording frame rate range from 1to 30 fps adjustable for each channel.
• Support multi-channel playback, searching by time/date and recording events, images can be zoom/capture/save/print/backup.

• Alarm notification by e-mail with image.
• Send e-mails attachments with image
• Save image on Hard Drive
• Dynamic mask on motion-detection area of multi-camera (one ~ four)
• Sound alarm.
• Video signal filter, for filtrate Active and Invalid channel.
• Signal lost alarm.
• Motion Detection.
• Adjustable sensitivity.
• Automatically lock, while not any operate.
• Schedule Monitoring sessions, for timer snap. 
• Record video/audio (with usb2.0 audio interface) snap shot.
• Automatic Space management. Stop recorder or capture still automatically on disk full.
• Support 4 Channel Video input on one computer.
• Support On Screen Display. Displays date and time ,or channel description on video.
• Supports manual open/close Invalid channel, or add/delete channel description.
• Supports login and logout, by User Name and Password.
• Support For All Formats: record in DVD+/-R/RW, DVD+/-VR, and DVD-Video.

• 4 Channel USB 2.0 DVR
• CD-ROM