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Onkyo HT-R490 User Manual

Onkyo HT-R490
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7
5 DISPLAY button
Each time you press the DISPLAY button, the screen changes as
follows:
When an input source other than FM or AM is
selected:
Press the DISPLAY button once to initiate the program format
display. Pressing the button again switches the display to the other
display.
* If the input signal does not have a program format, then this
will be skipped. The format display returns to the previous
display after the format display has lasted for about 5 seconds
(
).
When FM or AM is selected as the input source:
6 LISTENING MODE buttons
Press these buttons to select a listening mode for the current input source.
STEREO: Select for normal stereo output.
j/DTS SURROUND: Select for the DOLBY PRO LOGIC II,
DOLBY DIGITAL, or DTS surround modes.
DSP: Select for the ORCHESTRA, UNPLUGGED, or ALL CH
ST surround modes. During Dolby Digital playback, this
button is used to switch the Late Night function between ON
and OFF.
7 DIMMER button
Press to set the brightness of the front display. The brightness
changes to normal and dim.
The dimmer control for the front display can also be performed
by using the remote controller.
8 MASTER VOLUME dial
The MASTER VOLUME dial is used to control the volume level.
Turn the dial clockwise to increase the volume level and
counterclockwise to decrease it.
9 AUDIO SELECTOR button
Press to select an audio input signal format other than FM and AM.
Each time this button is pressed, the setting cycles; AUTO
MULTI CH ANALOG AUTO (back to the beginning)
(refer to page 23).
Front panel facilities
1 POWER switch
Turns on the main power supply for the HT-R490. The
HT-R490 enters standby state and the STANDBY indicator lights
up. Pressing the switch again to the off position ( OFF) shuts
down the main power supply into the HT-R490.
Before turning on the power, make sure all cables are properly
connected.
Turning on the HT-R490 may cause a momentary power surge
that might interfere with other electrical equipment on the
same circuit. If this is a problem, plug the HT-R490 into a
different electrical circuit.
2 STANDBY indicator
Lights when the HT-R490 is in the standby state and flashes when
a signal is received from the remote controller.
3 STANDBY/ON button
When STANDBY/ON button is pressed to ON while the POWER
switch is set to ON, the display will light to show the current
volume setting for about 5 seconds then show the current sound
input source and listening mode. Pressing the button again returns
the HT-R490 to the standby state. This state turns off the display,
disables control functions.
4 SPEAKERS A/B buttons
Press to switch the speaker systems in use between A and B.
SPEAKERS A:
Select for the speakers connected to the FRONT
SPEAKERS A, CENTER SPEAKER, SURROUND SPEAKERS
and SUB WOOFER PRE OUT terminals. When the speakers are
turned on, the SPEAKERS A indicator lights up.
SPEAKERS B: Select for the speakers connected to the FRONT
SPEAKERS B terminals. When the speakers are turned on, the
SPEAKERS B indicator lights up.
Notes:
Be sure to use SPEAKERS A to listen to the sound through
MULTI CHANNEL INPUT port or in any listening mode
other than STEREO.
You cannot select surround mode when you are using
SPEAKERS B. If you select SPEAKERS B while surround
mode is selected, surround mode will be automatically
canceled.
You cannot use the A and B speakers simultaneously.
FM/AM frequency
+ Preset no.
FM/AM +
Listening mode
ch
Input source +
volume
Program format*
Input source +
Listening mode

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Onkyo HT-R490 Specifications

Amplifier Section IconAmplifier Section
continuous average power output (FTC) - 8 ohms55 watts per channel min. RMS
continuous average power output (FTC) - 6 ohms70 watts min. RMS
continuous power output (DIN)75 watts × 5 at 6 ohms
maximum power output (EIAJ)100 watts × 5 at 6 ohms
total harmonic distortion0.08% at rated power (Front)
IM distortion0.08% at rated power (Front)
damping factor60 at 8 ohms (Front)
input sensitivity and impedance - LINE200 mV, 50 kohms
input sensitivity and impedance - MULTICHANNEL INPUT (FRONT L/R, SURROUND L/R, CENTER)200 mV, 50 kohms
input sensitivity and impedance - MULTICHANNEL INPUT (SUBWOOFER)36 mV, 50 kohms
input sensitivity and impedance - DIGITAL 2 (COAXIAL)0.5 Vp-p, 75 ohms
output level and impedance - Rec out (TAPE, VIDEO 2)200 mV, 2.2 kohms
output level and impedance - Pre out (SUBWOOFER)1 V, 2.2 kohms
frequency response20 Hz to 100 kHz, +1/–3 dB
RIAA deviation20 Hz to 20 kHz, ±0.8 dB
tone control - Bass±10 dB at 50 Hz
tone control - Treble±10 dB at 10 kHz
signal-to-noise ratio - CD/Tape100 dB (IHF-A)
Tuner Section IconTuner Section
FM tuning range87.5-108.0 MHz (50 kHz steps)
FM usable sensitivity - Mono11.2 dBf, 1.0 µV (75 ohms)
FM usable sensitivity - Stereo17.2 dBf, 2.0 µV (75 ohms)
FM 50 dB quieting sensitivity - Mono17.2 dBf, 2.0 µV (75 ohms)
FM 50 dB quieting sensitivity - Stereo37.2 dBf, 2.0 µV (75 ohms)
FM capture ratio2.0 dB
FM image rejection ratio40 dB
FM IF rejection ratio90 dB
FM signal-to-noise ratio - Mono76 dB
FM signal-to-noise ratio - Stereo70 dB
FM alternate channel attenuation55 dB
FM selectivity50 dB (DIN)
FM AM suppression ratio50 dB
FM total harmonic distortion - Mono0.2%
FM total harmonic distortion - Stereo0.3%
FM frequency response30 Hz-15 kHz, ±1.0 dB
FM stereo separation45 dB at 1 kHz
AM tuning range530-1, 710 kHz (10 kHz steps)
AM usable sensitivity30 µV
AM image rejection ratio40 dB
AM IF rejection ratio40 dB
AM signal-to-noise ratio40 dB
AM total harmonic distortion0.7%
General IconGeneral
power supplyAC 120 V, 60 Hz
power consumption3.4 A
dimensions (W × H × D)435 × 150 × 339 mm
weight9.7 kg, 21.4 lbs.

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