... for doctors for archiving-- edit, add comments, rename, file transfer, software upgrade,etc. You can also save as ... : 2 pcs, automatic identifying function 3. Channel: >=32 digital beam former 4. Resolution: horizontal<=2mm, Vertical<=1mm Dead Zone ... Switchable Width 12. Gray: 256 13. Imaging technology: full digital beam forming, continuously dynamic adjustment focusing, Dynamic aperture 14. Image ...