Turning On the AV Receiver

STANDBY/ON

STANDBY indicator

MASTER VOLUME

TUNING

PRESET

STANDBY/ON

STANDBY

ENTER

MULTI CH

DVD

VIDEO 1

VIDEO 2

VIDEO 3

TAPE

TUNER

C D

RETURN

SETUP

VCR

VIDEO 3 INPUT

PHONES

VIDEO

L AUDIO

SPEAKERS

DIGITAL

TUNING

TONE

STEREO

LISTENING MODE

DISPLAY

INPUT

DIMMER

MEMORY

MODE

CLEAR

Turning On and Standby

ON/STANDBY

RECEIVER

ON/STANDBY

REMOTE MODE

		RECEIVER	DVD
		TAPE
INPUT SELECTOR			M D/CDR
1	2	3	CD
V1	V2	V3	HDD
V1	V2	V3
4	5	6	T V
	MULTI CH	DVD
7	8	9	VCR
TAPE	TUNER	CD	CABLE
10	11	12	CABLE
+10	0	CLR	SAT
D TUN	ENT
--/---	DIMMER	SLEEP
TV	VOL	CH	VOL
TV	VOL	DISC	VOL
		ALBUM
INPUT
GUIDE			PREVIOUS
TOP MENU			MENU
SP A / B			MUTING

AV receiver	Remote
AV receiver	controller
STANDBY/ON	RECEIVER
	RECEIVER
	or
	ON/STANDBY

Press the [STANDBY/ON] button.

Alternatively, press the remote controller’s [RECEIVER] button, followed by the [ON/STANDBY] button.

The AV receiver comes on, the display lights up, and the STANDBY indicator goes off.

To turn the AV receiver off, press the [STANDBY/ON] button, or press the remote controller’s [ON/STANDBY] button. The AV receiver will enter Standby mode. To prevent any loud surprises when you next turn on the AV receiver, always turn down the volume before you turn it off.

Smooth Operation in a Few Easy Steps

To ensure smooth operation, here’s a few easy steps to help you conﬁgure the AV receiver before you use it for the very ﬁrst time. These settings only need to be made once.

■Have you connected a component to a digital audio input?

If you have, see “Assigning Digital Inputs to Input Sources” on

page 33.	COAX
page 33.
	OPT1

■ Have you connected an Onkyo MD recorder, CD recorder, OUT IN or next generation HDD-compatible component? If you have, see “Changing the Input Display” on page 33.

TAPE

CD recorder, MD recorder, RI Dock, etc.

■ Have you connected any speakers with an impedance of
between 4 and 6 ohms?
If you have, see “Minimum Speaker Impedance Setup” on page 34.	4–6 ohm speakers
(Not North American models.)

■Do the speaker conﬁguration—this is essential!

See “Speaker Conﬁguration” on page 34.

TX-SR504/B, TX-SR8450, TX-SR504E specifications

The Onkyo TX-SR504E, TX-SR8450, and TX-SR504/B are part of Onkyo's celebrated lineup of audio/video receivers, known for their superior sound quality, advanced features, and user-friendly interface, making them perfect for home theater enthusiasts.

The Onkyo TX-SR504E is a 7.1-channel receiver that supports multiple audio formats, including Dolby Digital and DTS for an immersive sound experience. It features 75 watts per channel, providing ample power to drive a variety of speakers, enhancing both dialogue clarity and dynamic range. The TX-SR504E includes built-in decoding for Dolby TrueHD and DTS-HD Master Audio, allowing users to enjoy high-definition audio from Blu-ray discs. Its advanced Audyssey 2EQ technology optimizes speaker placement and acoustics, ensuring that sound is balanced throughout the room.

Moving up the line, the Onkyo TX-SR8450 offers even more features and robust performance. With a power output of 100 watts per channel, it caters to those who desire a more powerful audio experience. The TX-SR8450 includes advanced video processing technologies, such as Faroudja DCDi Cinema, ensuring that standard-definition content is upscaled to near-HD quality. It offers multiple HDMI inputs and outputs, making it easy to connect all your devices. The receiver also supports 3D pass-through capabilities and features zone 2/zone 3 audio outputs for multi-room setups.

For those seeking a cost-effective option, the TX-SR504/B serves as a great entry point into high-quality audio. This 7.1-channel receiver features a solid build and straightforward design that makes it accessible to beginners while still packing a punch for seasoned users. It delivers clean audio and offers enough connectivity options to support various home theater components, including multiple digital and analog inputs. The receiver comes equipped with Dolby Pro Logic II and THX Select certification, ensuring a cinema-like experience.

All three models emphasize user-friendly setups, with graphical user interfaces simplifying the installation process, and remote control options enhancing convenience. The Onkyo receivers are built with high-quality components, including custom-designed capacitors and high-current amplifiers, ensuring durability and reliability.

In conclusion, whether you opt for the TX-SR504E, TX-SR8450, or TX-SR504/B, Onkyo delivers a rich audio experience backed by innovative technologies, making these receivers excellent choices for any home theater system. These models stand out for their quality, performance, and versatility, catering to a range of audio preferences and budgets.