TX-SR309
5.1-CHANNEL HOME CINEMA RECEIVER
H
DMI
®
S
upport for 3D Video and Audio
R
eturn Channel
T
he three HDMI inputs on the TX-SR309 let you
simultaneously connect high-def sources such as a Blu-ray
p
layer, a gaming console, and a cable/satellite tuner. A single
o
utput then sends a pristine signal to your connected high-
resolution display. The HDMI implementation on this
r
eceiver supports both 3D video and an Audio Return
Channel. 3D video brings exciting possibilities to home
entertainment, with movie, game, and broadcast content on
t
he increase and 3D-compatible TVs coming to market. The
TX-SR309 also offers the convenience of an Audio Return
C
hannel via HDMI. Audio content received directly by your
HDTV’s tuner can be sent “upstream” to your A/V receiver,
without the need for a separate S/PDIF audio cable.
Direct Digital Connection of iPod/iPhone via
F
ront-Panel USB Port
T
he TX-SR309’s front-panel USB port lets you access MP3,
WMA, AAC, and FLAC audio files stored on a USB flash
drive or iPod/iPhone. As the audio signals are transported
i
n digital form, rather than analog, there is much less chance
for signal degradation. End result: your music sounds cleaner
a
nd more faithful to the original. Another benefit of the
USB input is that it lets you use the system’s remote
controller to play back audio files on the connected device.
Decoding of High-Definition Surround-Sound
C
odecs
T
he TX-SR309 can decode Dolby
®
T
rueHD and DTS-HD
Master Audio
™
—two lossless formats that enable delivery
of a bit-for-bit soundtrack identical to the studio master
t
rack. These codecs take advantage of the high data capacity
of the Blu-ray format. The TX-SR309 also handles two
“
lossy” audio formats: Dolby
®
D
igital Plus and DTS-HD
High Resolution Audio
™
. Dolby Digital Plus is designed to
accompany high-definition video delivered via disc media,
b
roadcasts, and online content. DTS-HD High Resolution
Audio, meanwhile, offers a greater bit rate, a higher
s
ampling rate, and more channels than the core DTS
technology.
SPECIFICATIONS
A
mplifier Section
P
ower Output
Front L/R 100 W/Ch
(6 Ω, 1 kHz, 1%, 1 channel driven, IEC)
Center 100 W
(6 Ω, 1 kHz, 1%, 1 channel driven, IEC)
S
urround L/R 100 W/Ch
(
6 Ω, 1%, 1 kHz, 1 channel driven, IEC)
Dynamic Power 160 W (3 Ω, Front)
1
25 W (4 Ω, Front)
85 W (8 Ω, Front)
T
HD+N (Total Harmonic Distortion + Noise)
0
.08% (20 Hz–20 kHz, Half power)
Damping Factor 60 (Front, 1 kHz, 8 Ω)
I
nput Sensitivity and Impedance
200 mV/47 kΩ (Line)
Rated RCA Output Level and Impedance
2
00 mV/2.2 kΩ (Rec out)
Maximum RCA Output Level and Impedance
2
.0 V/2.2 kΩ (Rec out)
F
requency Response 20 Hz–50 kHz/+1 dB, -3 dB (DSP bypass)
Tone Control ±10 dB, 50 Hz (Bass)
±
10 dB, 20 kHz (Treble)
Signal-to-Noise Ratio 100 dB (Line, IHF-A)
Speaker Impedance 6 Ω–16 Ω
Video Section
Input Sensitivity/Output Level and Impedance
V
ideo 1.0 Vp–p/75 Ω (Component)
0.7 Vp–p/75 Ω (Component P
B/CB, PR/CR)
1.0 Vp–p/75 Ω (Composite)
Component Video Frequency Response
5 Hz–100 MHz/0 dB, -3 dB
Tuner Section
T
uning Frequency Range
FM 87.5 MHz–108 MHz
AM 522 kHz–1,611 kHz
5
30 kHz–1,710 kHz
FM/AM Preset Memory 40 stations
General
P
ower Supply AC 230 V~, 50 Hz
Power Consumption 300 W
D
imensions (W x H x D) 435 x 150 x 328 mm
W
eight 7.5 kg
CARTON
Dimensions (W x H x D) 537 x 268 x 416 mm
Weight 10.5 kg
S
upplied Accessories
• Indoor FM antenna • AM loop antenna • Speaker cable labels
• Instruction manual • Quick set-up guide • Remote controller
• AA (R6) batteries x 2
Convenient Overlaid On-Screen Display via HDMI
Changing your A/V receiver’s settings is now more seamless
t
han ever, thanks to the TX-SR309’s overlaid On-Screen
Display (OSD) feature. On-screen set-up menus appear
o
verlaid on the video image you’re watching. This means
y
ou can adjust the settings immediately, without having to
switch back and forth from a blank screen background.
F
our Audio Game Modes for More Realistic
A
ction
These four gaming modes create an audio experience with
m
ore realism and impact. You can select from Rock, Sports,
Action, or RPG (Role Playing Game) modes to match your
g
aming content.
1
92 kHz/24-Bit TI Burr-Brown DACs Improve
Jitter Performance to Deliver Clearer Sound
High-quality Burr-Brown DACs work to optimize analog
audio performance on the TX-SR309. These DACs perform
a
dvanced 24-bit signal processing and support sampling
rates of up to 192 kHz, while displaying high resistance to
c
lock jitter.
Advanced Music Optimizer to Enhance
C
ompressed Digital Music Files
W
hile MP3 or AAC files may sound fine through the
headphones of your portable digital player, the limitations of
t
hese files can be exposed when played back through a
quality home entertainment system. This is because a
significant amount of high-frequency bit information is lost
d
uring the file-compression process. To counter this, Onkyo
has designed the Advanced Music Optimizer to
c
ompensate for lost bit information and improve the quality
of compressed audio signals. This results in a clearer and
more expansive sound. Also included in this technology is a
l
oudness correction feature that further improves the audio
character of compressed files.
Due to a policy of continuous product improvement, Onkyo reser ves the right to change specifications and appearance without notice. Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are trademarks of Dolby Laboratories. DTS,
DTS-HD, and the Symbol are registered trademarks and the DTS logos are trademarks of DTS, Inc. HDMI, the HDMI logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. iPhone,
iPod, iPod classic, iPod nano, iPod shuffle, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. "Made for iPod" and "Made for iPhone" mean that an electronic accessory has been designed to connect specifically to iPod or iPhone, respectively, and
has been cer tified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod or iPhone may affect wireless
performance. x.v.Color is a trademark of Sony Corporation. Music Optimizer, CinemaFILTER, and Theater-Dimensional are trademarks of Onkyo Corporation. All other trademarks and registered trademarks are the proper ty of their respective holders.
NPR No. 11N02 01/11
TX-SR309_EU_TX-SR309 11/01/24 14:27 ページ 2