||Key USB 4 channel DVR Surveillance Specifications:
- Recording Mode: 24H Recycle recording (Schedule recording)
- Multi-task Functional: Monitoring, Recording, Motion Detection, and Remote Transmission are all-function at the same time
- Backup Function: Backup image files via HDD, DVD-RAM, or CD-RW.
- Motion Detection: Easy recognition and recording of moving objects. Manually adjust unlimited motion detection areas.
- Alarm Feature:
- Local: Warning Sounds.
- Email: Sending the alarm event's picture through Internet.
- Recording Format: ASF (advance stream format); WMV
- Compression Technology: MPEG-4
- Image Adjustment: Enable adjusts brightness, contrast, hue, and saturation of each camera.
- Authority Control: Access control for total security through multi-level passwords.
- Network Capabilities: Enable integrated access via PSTN, ISDN, LAN, ADSL, Cable modem and Internet.
- Remote Monitoring: Support remote monitoring via both Dynamic and Static IP.