| | Video input | 4 channel BNC composite input NTSC/PAL auto sensing | Video Format | NTSC or PAL | Hard Disk | 1 Removable 3.5" hard driver bay | Video Resolution | 160x120, 320x240, 640x240, 640x480 | Video Compression | Motion JPEG (Support Multicast) | Compression Ratio | 5 adjustable levels | Supported Browser | Microsoft Internet Explorer 6.0 or above for Windows 98SE, ME, 2000, XP | Recording Mode | Continuous Recording, Scheduling Recording, Event-triggered Recording, Manual Recording (Manual snapshot) | Video Playback | Through IE Browser, Playback by time/ event/ file, Fast Playback support | Video Storage | Local Storage: 1 HDD,Remote Storage: Windows OS share folder (2000, XP), FTP, NAS,Supports 2 sets of storage source. When the first set fails, the system can automatically switch to the second storage device for uninterruptible recording/snapshot. | Event Handling | Event Types: Motion detection, Video input loss, Network failure, System failure, Storage Full, GPI(General Purpose Input)Event Action Type: Recording, Snapshot, , SMS, GPO(General Purpose Output) | GPIO | 4 alarm inputs; 4 alarm outputs (4 relays) | Networking | 10/100Base-T Ethernet DHCP client support
HTTP, TCP/IP, SMTP, FTP
PPPoE, DDNS support
Support Active X | Firewall | Yes | ActiveX Control | Yes | Serial Port | RS232 and RS485 (for P/T/Z camera control) | System Auto Recovery | Auto system recovery after power loss recovery | Languages | English, Traditional Chinese, Simplified Chinese
| Operation temperature | 5 – 50 ℃ | Dimension | 140mm x 230mm x 256mm |
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