Enjoying the sound effects, Using the late night function, Press acoustic control on the remote controller – Onkyo DR-C500 User Manual
Page 30: Press late night, A.ctrl 2” appears in the display, A.ctrl off” appears in the display, Remote controller only, Acoustic control late night remote controller only, The super bass sounds are boosted

30
Enjoying the Sound Effects
Remote controller
only
Boosting the Super Bass Sounds/
High Frequency Sounds
You can enjoy more dynamic sounds by boosting the super
bass/high frequency sounds, even with decreased volume.
Using the LATE NIGHT Function
• The LATE NIGHT function operates when the sound is
DOLBY DIGITAL Surround.
If you play a movie at low volume at night, set this function
to “Low” or “High” to narrow the dynamic range of the
sound and make it easier to hear.
LATE
NIGHT
-- / ---
SEND / LEARN
TOP MENU
MENU
RETURN
ON SCREEN
CH CH
VOLUME
UP
DOWN
TV / VCR
S
TA
ND
BY / O
N
EN
TER
LIGHT
DVD
RCVR / VCR
T V
CBL / SAT
INPUT
DIMMER
SLEEP
MASTER
VOLUME
PRESET
1
2
3
4
5
6
7
8
9
MEM
CLR
0
R
EP
EA
T
A-B
RANDOM
MU
TIN
G
ENTER
PLAY
PLAY
SP A
SP B
FM MODE
SURROUND
SP SETUP
IPM
ACOUSTIC
CONTROL
LATE
NIGHT
AUDIO ANGLE SUBTITLE ZOOM
SW MODE T.TONE
CH SEL DISTANCE
PRGV
DISC
SLOW
STEP
RC-
504
M
MODE
–
+
ACOUSTIC
CONTROL
LATE NIGHT
Remote controller
only
Press ACOUSTIC CONTROL on the
remote controller.
Each press of the button changes the
acoustic mode as follows:
“A.CTRL 1” appears in the display.
The super bass sounds are boosted.
↓
“A.CTRL 2” appears in the display.
The super bass sounds are further
reinforced and the high frequency
sounds are also reinforced.
↓
“A.CTRL OFF” appears in the display.
ACOUSTIC
CONTROL
Press LATE NIGHT.
The current setting appears in the display.
To change the setting, press the button
repeatedly while the current setting is
displayed.
• When the button is pressed while
DOLBY DIGITAL Surround sound is
being reproduced
“LOW”, “HIGH” or “OFF” can be
selected.
Note
• The LATE NIGHT effect is determined by each DOLBY DIGITAL
sound source. Some sources may produce little or no effect.
Blinking