Yaesu DMU-2000 Operating Manual page 11

B U E M
A DMU-2000 D M U O
Press and hold in the [ DISPLAY ] key (2 sec.)
The white-lettered tabs are disappear
"M C L " Screen
"R C " Screen
"SWR M " Screen
"L B " Screen
"A S / O S " Screen
"S S " Screen
"W C " Screen
DMU-2000 D M U Page 9