Sony MHC-M40D Operating Instructions Manual page 14

Speaker (Rear)
MHC-M80D only
 Party Light
Do not look directly at the light
emitting part when the Party
Light is turned on.
Each speaker has different
direction of Party Light.
14
GB
Remote control
  (power)
Turns on the system, or sets it to
standby mode.
 DISPLAY (page 21, 25,
32, 39, 41)
Changes the information on the
display.
SLEEP (page 56)
PLAY MODE (page 29,
37)
MHC-M80D/MHC-M60D only:
1
DISPLAY*
Views or hides the on-screen
display.
PARTY LIGHT (page 25,
55)
LIGHT MODE (page 55)
MHC-M80D/
MHC-M60D
MHC-M40D
(page 31)