Record 
 
 
 
 
 
 
Record: press this key to start recording the waveform. At this moment, the red 
backlight of the key will start flashing. Besides, when the record constant on (Open) 
is enabled, the backlight will also keep flashing. 
 
Play/Pause: in the stop or pause state, press this key to play back the waveform 
and press again to pause the play. The backlight is illuminated in yellow.  
 
Stop: press this key to stop the waveform being recorded or being played back. The 
backlight is illuminated in orange. 
 
 
Print 
 
 
Press this key to execute the print function or save the screen in 
the USB storage device. If a PictBridge printer is currently 
connected and the printer is in idle state, pressing this key will 
execute the print function. If no printer but a USB storage device is 
currently connected, pressing this key will save the screen to the 
USB storage device in “.png” format by default. You can also save 
the screen in the specified picture format (bmp, png, jpeg and tiff) 
by pressing the 
Storage to set the storage type as picture, and 
then pressing the Pic Type to select the desired format. When 
printer and USB storage device are connected at the same time, 
the printer enjoys higher priority. 
 
 
 
Stop