Video Input:	4 Channels
Video Output:	1 Channels
Audio Input:	2 Channels
Audio Output:	1 Channels
Recording Rate:	120 fps (NTSC), 100 fps (PAL)
Display Rate:	120 fps (NTSC), 100 fps (PAL)
Video Resolution:	Display Speed: 640x480 (120fps MAX.)  Recording Speed: 640x480 (120fps MAX.)
Compression Format:	Software capture
Compression Type:	DVR Compression
Chipset:
Operation System:	Windows 7,windows 2000 or Windows XP, Windows Vist
Software Language:	Chinese,English,Germany Spanish
NetWork Type:
Remote Type:
Backup Type:
TV Out:	No
Single System Support:	1 PCS
Card Dimensions:	MM
Card Weight:	KG

Feature - Send SMS text message to your mobile phone     - Built-in web and wap server(software) - Real-time display and recording - Simple plug and play USB connection to PC - Can be used with new or existing cameras(CMOS) - System includes search and DVR software - Remote connection via dynamic not fixed IP address - Do't need configure the router - User friendly software interaction - Recordings made directly to PC hard drive - Controlled recording via schedule and motion detection - E-mail alert of alarm triggers function - History search and playback function by date - Manual take picture and recording support - Suitable for use with Windows 2000, XP or Vista without confliction Specification   Video Input: 4 CH (RCA) PAL or NTSC Output: 1CH Audio Input: 1 CH Display Speed: 640x480 (120fps MAX.) Recording Speed: 640x480 (120fps MAX.) Compression Method: WMV Compression of Software Mode: Motion, Schedule, Upload Playback Display: Full screen, Normal size Search Mode: Date Remote View Mode Via web browser or mobile phone Alarm Control-- Part Alarm trigger, Motion, Signal/Device lost Alarm output E-mail alert, Play alarm sound, Event record HDD Manage Mode Overwrite    System Requirement     - USB2.0 PC with 1.8GHz processor (Recommended : Above Pentium-IV 2.0GHz) - 128MB RAM (Recommended : Above 256MB) - 10GB available hard disk space (Recommended : Above 40GB) - 1024x768 resolution or best color monitor - Windows 7,windows 2000 or Windows XP, Windows Vista,32bots/64 bits computer                                                                                - DirectX 9.0C or higher - Sound card, Sound box (Recommended)