Sony TAD-M30 Operating Instructions Manual page 38

Name and Function of Each Part
Reading the display
1
VIRTUAL
1 VIRTUAL
Lights when the "VIRTUAL ENHANCED", "VIR.
REAR SHIFT" or "VIR. MULTI REAR" surround
mode (see page 26) is selected while Surround is ON.
2 PRO LOGIC
Lights when an input 2ch (front L/R) audio signal is
processed by Pro Logic and output as surround sound
while Surround is ON.
3 D.RANGE
Lights when "D.RANGE COMP" in the "LEVEL
ADJUST" menu selected by CURSOR MODE is set to
other than "OFF" (set to compress the dynamic range,
see page 30) in order to reduce the volume difference
between the high and low volumes, and an audio
signal encoded by the Dolby Digital (AC-3) method is
input to the processing amplifier.
4 B.BOOST
Lights when BASS BOOST on the front panel of the
processing amplifier is pressed to reinforce the bass
sound (see page 27).
EN
38
2 3
PRO LOGIC D.RANGE B.BOOST
4 5
CURSOR EQ LEVEL SURR
5 Cursor modes
These light to indicate the CURSOR MODE status.
They go off when performing SET UP operations (i.e.,
setting the speaker connection status).
EQ : Appears when adjusting the EQUALIZER
(speaker treble and bass frequencies) settings
(see page 31).
LEVEL : Appears when adjusting the LEVEL ADJUST
(speaker and sub woofer volume balance,
LFE MIX, D.RANGE COMP) settings (see
pages 27 to 30).
SURR : Appears when adjusting the SURROUND
(surround effects) settings (see page 32).