... display modes: automatic round robin, full-screen, 4/83. Multiple recording modes: manual recording, time ... , playback, backup & remote access8. Provide single / 4 channel audio function9. Support picture in picture display, OSD ... SONY CCD1/3" SONY CCD1/3" SHARP CCD1/4" SHARP CCDHorizontal Resolution700TV Lines Hi-sensitivityEffio, ATR, ... ×582 (V)PAL:795 (H)× 596(V)NTSC:811 (H) ×508 (V) PAL:752(H)x582(V ...