This release: 1. Add ONVIF IP Cameras support; 2. Add camera display open/close function in display group setup and window menu; 3. Add IP cameras sensor input and digital output function in dvr server, user can control ip camera DI/DO and local alarm box DI/DO at the same time in dvr server now; 4. add motion alarm send email and SMS time delay function in dvr server; 5. Add IP cameras motion detect function for third brand ip cameras without motion alarm function; 6. Add local fast playback function in dvr server; 7. Upgade remote playback function to support multi dvr playback in nvr client, user can playback pc dvr and embedded dvr at the same time; 8. Upgrade IP cameras player to fix old version bug; 9. Upgrade local playback backup and POS search function, user can convert video when backup record data; 10. Upgrade user password management function in dvr server, each user can setup self private password when he login dvr server first time; 11. Upgrade iPhone Client to support iPad and multi-channel view function; 12. Upgrade web client, when user's pc can't download and install activex automaticly, user can download web client manually and install it; 13. Fix some other small bug.