... under full visual field 9. Gain range: general gain continuously adjustment(0~127dB) 10. Dynamic range: 27~100dB, visible and adjustable 11. 4 ... date, probe type, probe frequency, focus, frame correlation, gain, dynamic range, etc. 23. Silicon Rubber Keyboard with background light 24. Puncture ... case report process center) 26. Dual-mode output: PAL/NTSC 27. VGA Output port: (Gray signal) 28. DICOM 3.0 ...