Onkyo TX-SR252

4
Controls and displays
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8
30
6
Remote control
As for operating other devices, the remote control codes for
the Onkyo products are preset. The settings cannot be
changed.
1  RECEIVER
Switches the receiver between standby and on.
2 Input function buttons
Use to select the input source to this receiver (page 18). This
will enable you to control other Onkyo components with the
remote control.
3 Component control buttons
Use to control the USB source. This button cannot be used to
control the
BD , DVD and CD sources.
4 Receiver control buttons
AUDIO – Use to access the Audio options (page 24).
HOME – Press to access the Home Menu (page 26).
RETURN – Confirm and exit the current menu screen.
5 /// , ENTER
Use the arrow buttons when setting up your surround sound
system (page 26
). Also used to control Blu-ray Disc/DVD
menus/options.
6 Listening mode and component control buttons
DIRECT – Press to select Direct playback (page 23).
STEREO – Press to select stereo playback (page 23).
SURR – Press for standard decoding and to switch
between the modes of Pro Logic II and NEO:6
(page 23
).
DSP – Switches between the various surround modes
(page 23
).
7 BASS +/– , TREBLE +/–
Use to adjust Bass or Treble.
• These controls are disabled when the listening mode is set
to DIRECT.
• When the front speaker is set at SMALL in the Speaker
Setting and the X.Over is set above 150 Hz, the subwoofer
channel level will be adjusted by pressing
BASS +/–
(page 27
).
8 TUNER control buttons
See Listening to the radio on page 21.
9 AUDIO SEL
Press to select the audio input signal of the component to play
back (page 18
).
10 LATE NIGHT
Turns ON and OFF the LATE NIGHT function (page 24).
11 M.OPT
Press to restore CD quality sound to compressed audio
sources (page 23
).
12 MUTE
Mutes/unmutes the sound.
13 VOLUME +/–
Use to set the listening volume.
14 SLEEP
Press to change the amount of time before the receiver
switches into standby (30 min – 60 min – 90 min – Off). You
can check the remaining sleep time at any time by pressing
SLEEP once.
15 DIMMER
Dims or brightens the display. The brightness can be
controlled in four steps.
16 DISPLAY
Switches the display of this unit. The listening mode, sound
volume or input name can be checked by selecting an input
source.
RECEIVERRECEIVER
M.OPTM.OPT
AUDIOAUDIO
SURRSURR
TREBLETREBLE
DSPDSP
AUDIO SELAUDIO SEL
DISPLAYDISPLAY
DISPLAYDISPLAY
TUNERTUNER
RC-909RRC-909R
EDITEDIT SLEEPSLEEPTUNING TUNING
+
TUNING
TUNING
-
PRESET
PRESET
-
PRESET
PRESET
+
LATE NIGHTLATE NIGHT
TOP MENUTOP MENU
BANDBAND
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