• 4 channel standalone security digital video recorder
• CCTV or VGA/LCD monitor
• 1 channel audio input/output
• Video compression: MPEG4
• Sensor trigger recording
• Intelligent auto-skip bad HDD sectors
• Fan less low noise design
• Supports USB2.0 for PC/NB backup
• Supports playback from HDD via USB
• Free playback/ backup application software
• I/O control for sensor and relay
• HDD to HDD backup

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