4 Channels USB DVR

4 Channels USB DVR

• Alarm notification by e-mail with image
• 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.