... Features: 10.4'' SVGA high resolution non-interlaced monitor Multi-frequency probes Real-time zooming 256-frame cineloop ... /right, up/down, positive/negativeCommentTime, date, week, doctor name, patient ID, age, sex, transducer type, transducer frequency, gray scale, ... Standard Configuration: Main unit 10.4'' non-interlaced monitor 256-frame cine loop 8 images permanent storageTwo probe connectors ...