Sony BC M150 - Manual (Page 39)

9(EN)
Location and Function of Parts
Front and top panel
1 POWER switch
and indicator
2 Battery pack attachment sections (1 to 4)
and charge indicators
Battery pack
release button
3 DC OUT connector
Rear panel
4 AC IN connector
5 Plug holder receptacle
6 Display
Display and buttons
7 DISPLAY button
8 REFRESH MANUAL/
AUTO selector 9 CHANNEL button
0 REFRESH button
Reserved for future use.