2-12 System Overview
No. Name Description Function
37
Press to enter/ exit General Measurement
38 Gain/ iTouch /
Rotate: to adjust the gain
Press: to enter/ exit iTouch
39 TGC / Move to adjust time gain compensation.
40
Focus
Freq./THI
/
Press: to switch between Focus and Freq./THI;
Rotate: to adjust corresponding parameter
41
Depth
Zoom
/
Press: to switch between Depth and Zoom;
Rotate: to adjust corresponding parameter
42 Save 1 / Press to save, user-defined key
43 Save 2 / Press to save, user-defined key
44 Freeze / Press to freeze or unfreeze the image.
45 Print / Press to print: user-defined key.
46 / Indicator 1
AC indicator
AC supply: light green;
Battery supply: light off.
47 /
Indicator 2 Battery status indicator
Charging: light in orange
Full: light in green
Discharge (electricity >20%): light in green
Discharge (electricity <20%): blinking in
orange
Discharge (electricity <5%): blinking in
orange rapidly
Non-charge/ discharge: light off
48 /
Indicator 3 Standby indicator
Standby: blinking in orange
Other status: light off
49 / Indicator 4
Read/ write: blinking in green
Other status: light off
NOTE: DO NOT move the machine when the
indicator blinking in green. Otherwise the HDD
may be damaged by sudden shake.
50 comment / Press to enter or exit the comment status.