12
RQT7512
Operations
Control guide
• When you turn the dimmer to “ON”, the following indicators change to dim.
Main unit
Standby indicator [^]
When the unit is connected to the
AC mains supply, this indicator
lights up in standby mode and
goes out when the unit is turned
on.
Standby/on switch
[POWER 8]
Press to switch the unit from on to
standby mode or vice versa.
In standby mode, the unit is still
consuming a small amount of
power.
[SPEAKERS]
For selecting speakers on or off.
Turning the speakers off automatically
engages the STEREO/2CH MIX mode (when
listening through headphones, for example).
[-HELP, –RESET]
Press if an error message appears. A
message offering a possible solution
scrolls across the display.
To reinitiate the unit’s settings, press and
hold until “RESET” appears.
[% DIGITAL, % PLⅡ , DTS]
Lights to indicate the source’s
input signal and decoding format
used.
% DIGITAL: Dolby Digital sources
% PL Ⅱ :
Dolby Pro Logic
Ⅱ
decoder
is being used
DTS: DTS sources
[INPUT SELECTOR]
For selecting input.
[VOLUME]
Volume control.
[BAND]
For switching between FM and AM.
[FM MODE]
If reception is poor in FM, switch to the monaural mode by pressing until “MONO” appears.
[MEMORY]
For presetting radio stations.
[TUNE 2, 1]
For tuning the radio and selecting preset stations.
Press and hold until the frequency starts scrolling to start automatic tuning. Tuning stops when a station is found.
[PHONES]
Headphone jack
Plug type: 6.3 mm (1/4'')
stereo
• Avoid listening for
prolonged periods of
time to prevent hearing
damage.
• Turn the speakers off
when using the
headphones.
Display
[ SPEAKERS]
Speaker indicator
Lights when the speakers are
on.
[TUNED, ST, , MONO]
Radio indicators
TUNED: A station is tuned.
ST: A stereo FM broadcast is tuned.
: Flashes or lights during presetting.
MONO: Lights when using the monaural
mode.
[SLEEP]
Sleep timer indicator.
[SFC, 2CH MIX]
SFC: Lights when using an
SFC mode.
2CH MIX: Lights when playing
a multi-channel
source in 2CH MIX
mode.
[–DIGITAL INPUT–, L, C, R, S,
LS, RS, LFE]
Program format indicators
Show the channels contained in the
digital input signal. They do not light
when input is analog.
L: Front left channel
C: Center channel
R: Front right channel
S: If the surround channel is
monaural.
LS: Surround left channel
RS: Surround right channel
LFE (Low Frequency Effects):
Deep-bass effect.
[DIGITAL PROCESSING fs]
Displays the frequency the unit is
processing.
General display
Shows the input mode, radio
frequency, and other general
information.
[kHz, MHz]
Frequency unit indicators
kHz: AM, or PCM sampling
frequency
MHz: FM
SPEAKERS
PHONES
INPUT SELECTOR
VOLUME
DOWN UP
HELP
RESET
-
-
POWER
8
Remote control
signal sensor
SPEAKERS
TUNED
ST
M
SFC
DIGITAL
INPUT
MONO
SLEEP
2CH
MIX
L C R S
LS RS
LFE
DIGITAL
PROCESSING
fs
kHz
MHz
kHz
