Application:used for measuring thickness and corrosion of pressure vessels,chemical equipment,boilers,oil storage tanks,etc.in industries of petroleum,shipbuilding,power station,and machine manufacturing.
1. RS232 Serial Port controls video directly by file name and plays picture files; specifies file directory to play.
2. Control Instruction Playing Completes Timely Feedback
3. Cycle, previous song, next song, volume control, etc.
4. U-disk automatically u...