Onkyo SR308 instruction manual Music Optimizer, CinemaFILTER, Audio Selector, Sync

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Music Optimizer

The Music Optimizer function enhances the sound quality of compressed music files. Use it with music files that use “lossy” compression, such as MP3.

■M.Optimizer

`Off:

Music Optimizer off.

`On:

Music Optimizer on.

Note

•The Music Optimizer function only works with PCM digital audio input signals with a sampling rate below 48 kHz and ana- log audio input signals. The Music Optimizer is disabled when the Direct listening mode is selected.

•The setting is stored individually for each input selector.

•The M.Opt indicator will light (➔ 8).

CinemaFILTER

With the CinemaFILTER, you can soften overly bright movie soundtracks, which are typically mixed for repro- duction in a movie theater.

CinemaFILTER can be used with the following listening modes: Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Pro Logic II Movie, Multichannel, DTS, DTS Neo:6 Cinema, DTS 96/24, DTS-HD High Resolution, DTS-HD Master and DTS Express.

■Cinema Fltr

`Off:

CinemaFILTER off.

`On:

CinemaFILTER on.

Note

•The CinemaFILTER may not work when used with certain input sources.

Audio Selector

You can set priorities of audio output when there are both digital and analog inputs.

■AudioSel

`ARC:

The audio signal from your TV tuner can be sent to the HDMI OUT of the AV receiver.*1

With this selection the TV’s audio can be automati- cally selected as a priority among other assignments.

`HDMI:

This can be selected when HDMI IN has been assigned as an input source. If both HDMI (HDMI IN) and digital audio inputs (COAXIAL IN or OPTI- CAL IN) have been assigned, HDMI input is auto- matically selected as a priority.

`COAX:

This can be selected when COAXIAL IN has been assigned as an input source. If both coaxial and opti- cal inputs have been assigned, coaxial input is auto- matically selected as a priority.

`OPT:

This can be selected when OPTICAL IN has been assigned as an input source.

`Analog:

The AV receiver always outputs analog signals.

Note

•The setting is stored individually for each input selector.

•This setting can be made only for the input source that is assigned as HDMI IN, COAXIAL IN, or OPTICAL IN. If both HDMI (HDMI IN) and digital audio inputs (COAXIAL IN or OPTICAL IN) are assigned, HDMI input will be selected as a priority by setting to “ARC” (➔ 33). To select the digital audio input, see “Digital Audio (Digital Audio Input)” (➔ 29).

*1 You can select “ARC” if you select the TV/CD input selector. But you cannot select it if you’ve selected “Off” in the “Audio Return Ch” setting (➔ 33).

A/V Sync

When using progressive scanning on your Blu-ray Disc/ DVD player, you may find that the picture and sound are out of sync. With this setting, you can correct this by delaying the audio signals.

■A/V Sync

`0 ms to 100 ms in 10 ms steps

Note

•A/V Sync is disabled when the Direct listening mode is used with an analog input source.

•The setting is stored individually for each input selector.

En

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Contents TX-SR308 Away from the rear panel or wall, creating a flue-like Always consider the environmental issues and follow10 cm 4 at the rear. The rear edge of the shelf or Board above the apparatus shall be set 10 cmPrecautions Aiming the Remote Controller Supplied AccessoriesUsing the Remote Controller Installing the BatteriesContents Miscellaneous FeaturesAmplifier ProcessingFront Panel Front & Rear PanelsFront Speakers B terminals UREMOTE Control jackDisplay Rear PanelControlling the AV Receiver Remote ControllerEnjoying Home Theater About Home TheaterSpeakers a and B Speaker Connection Precautions Connecting the AV ReceiverConnecting Your Speakers Speaker ConfigurationSpeakers a Connecting the Speaker CablesConnecting a Powered Subwoofer Hdmi cable About AV ConnectionsConnected image with AV components AV Cables and JacksAudio return channel ARC function Connecting Components with HdmiJack Signal Components How to record the video Connecting External ComponentsUsing the AUX Input jack on the front panel Remote Control Connecting Onkyo uComponentsConnecting Antenna System On/Auto Power OnVideo Connection Formats On-screen setup menus are displayed whenDepends on the Audio TV OUT setting Which Connections Should I Use?Turning Off Turning On/Off the AV ReceiverTurning On Press Music Optimizer on the front panel Using the Music OptimizerSetting the Display Brightness Displaying Source InformationChanging the Input Display Using the Sleep TimerUsing Headphones Muting the AV ReceiverListening to the Radio Using the TunerTuning into Radio Stations Listening to the RadioUsing RDS excluding North American models Presetting FM/AM StationsRDS program types PTY Finding Stations by Type PTYListening to Traffic News TP Recording Separate AV Sources Connecting a Recording ComponentRecording AV RecordingExplanatory Notes About Listening ModesSpeaker Layout Listening ModesListening modes cannot be selected with some source formats Onkyo-Original DSP Listening ModesCommon Procedures in Setup Menu Advanced SetupOn-screen Setup Menus Subwoofer Hdmi InputComponent Component Video Input Digital Audio Digital Audio InputSp Distance Speaker Distance Sp Config Speaker ConfigurationLevel Cal Level Calibration Audio AdjustMultiplex/Mono Settings Dolby SettingsHardware Hdmi SetupName Edit Audio Return Ch ARC Power ControlLipSync Hdmi Control RihdLate Night Function Using the Audio SettingsTone Control Settings Speaker LevelsSync Music OptimizerCinemaFILTER Audio SelectorBass Treble Digital Input Signal FormatsAdjusting the Bass & Treble Onkyo Dock Cable Connecting an Onkyo DockControlling iPod Models sold are different depending on the regionRI Dock Using the Onkyo DockUP-A1 Dock With the RI Control Controlling Your iPodWithout the RI Control Repeat Available buttonsOnkyo Dock Buttons 3, 2, 5Controlling Other Components Preprogrammed Remote Control CodesEntering Remote Control Codes Remote Control Codes for Onkyo Components Connected via uControlling Other Components Resetting Remote Mode ButtonsResetting the Remote Controller You can reset the remote controller to its default settingsDisc + Cassettetape deckNumber 1 to Number +10 There’s no sound, or it’s very quiet TroubleshootingStandby indicator flashes red Can’t turn on the AV receiverOnly the front speakers produce sound There’s no sound with a certain signal formatVolume cannot be set to About DTS signalsOn-screen menus don’t appear Remote controller doesn’t workAV receiver’s remote controller doesn’t control your iPod There’s no picture from a source connected to an HdmiUfunctions don’t work Sound changes when I connect my headphonesCan’t record How do I change the language of a multiplex sourceVideo Section SpecificationsAmplifier Section GeneralAbout Copyright Protection About HdmiSupported Audio Formats Operations that can be performed with p connection Using an RIHD-compatible TV, Player, or RecorderAbout p-compatible components Operate with the remote controller How to connect and setupConfirm the connecting and setting Confirm the settingsOnkyo Europe Electronics GmbH UK Branch Onkyo Europe Electronics GmbH

SR308 specifications

The Onkyo SR308 is a versatile and powerful 5.1-channel home theater receiver designed to elevate your audio experience. Engineered with a robust set of features, it plays a significant role in delivering high-quality sound reproduction and accommodating modern entertainment systems.

One of the main features of the Onkyo SR308 is its capability to output 100 watts per channel, ensuring dynamic and impactful sound for movies and music. This power output allows the receiver to drive speakers efficiently, delivering clear dialogues and rich music without distortion, even at higher volumes.

The SR308 supports multiple audio formats, including Dolby TrueHD and DTS-HD Master Audio, which brings a cinematic feel to home entertainment. The built-in decoding for these high-definition formats enhances the listening experience, making it possible to enjoy every nuance of the soundtracks in your favorite films.

Connectivity is another strong point of the Onkyo SR308. It offers four HDMI inputs, which allow for multiple high-definition devices to be connected simultaneously. This feature is particularly beneficial for users with a variety of devices such as Blu-ray players, gaming consoles, and streaming devices. The HDMI output supports 3D video pass-through and can handle 4K resolution, ensuring the receiver is future-proof for upcoming technologies.

In addition to HDMI connectivity, the SR308 includes traditional audio inputs such as optical and coaxial digital inputs, as well as analogue stereo inputs. This variety ensures compatibility with a wide range of audio sources, whether they be older devices or the latest offerings.

Onkyo’s proprietary technologies, such as Audyssey Dynamic EQ and Audyssey Dynamic Volume, are integrated into the SR308 to enhance social listening levels. Audyssey Dynamic EQ optimizes sound based on the volume level, maintaining clarity and detail without overwhelming distortion. Meanwhile, Audyssey Dynamic Volume intelligently adjusts audio levels during playback, preventing sudden loud spikes while preserving the overall dynamic range.

The receiver also has an intuitive on-screen setup guide, making it easier for users to configure their home theater setup without much hassle. This user-friendly design extends to the remote control, which provides quick access to a range of functions, including sound field processing and input selection.

With its blend of power, connectivity, and advanced audio technologies, the Onkyo SR308 represents an excellent choice for those looking to enhance their home theater audio experience, catering to both casual viewers and audiophiles alike.
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