B/W Ultrasonic Diagnostic Apparatus Light and portable, much clearer image and convenient to operate. DW-580 has an extra-long battery life with over 8 hours of standby time and 4 hours of working time - useful for consultation in various environment of cities, towns, outdoor. A variety of charging to ensure the examination consultation under different environments. * 12.1 inch HD LCD display * Rechargeable battery * THI and Histogram function * Support OB Report *Support: Chinese/English/Spanish/French /Portuguese/Russian/ Basic Parameters: Probe Depth: 16 levels Probe Frequency: 5 levels Main gain: 0-100% 8 TGC: adjustable Focus: 4 Image storage: 4920 images Pseudo color: 0-7 Scanning area(angle): 3 levels Edge enhancement: 0-3 Linear correlation: 0-5 Gamma correction: 0-7 Frame correlation: 0-3 Dynamic range: 0-135 Cine loop: 512 frames Body mark: 97 kinds U Disk support: FAT32 format Image reversal: up/down, left/right, black/white Measurement: General measurement, GYN & OB measurement package, Andrology measurement , Cardiac measurement OB-1: GS,BPD,CRL,FL,HL,TAD,LV,OFD,AC,HC,AFI OB-2: FTA,TTD,APTD,THD,TCD,CI,EFW,Input LMP,Growth Curve Available ports: RS-232, VGA, VIDEO, USB *2, DICOM (preset)