... -speed microcontroller & Linux system, high stability, auto system upgrading4.120fps Realtime Recording, 4ch video input5. Easy backup with USB flash ... Operation Mode20. Support live display, record, playback, backup, network21. VGA Output22. Built-in VGA interface, putput ... 1ch(RCA) Operationg Mode live display, record, playback, backup, network Recording Mode Manual, Time, Motion, Alarm, Remote ...