Onkyo SR308 instruction manual Precautions

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Precautions

1.Recording Copyright—Unless it’s for personal use only, recording copyrighted material is illegal without the permission of the copyright holder.

2.AC Fuse—The AC fuse inside the unit is not user-ser- viceable. If you cannot turn on the unit, contact your Onkyo dealer.

3.Care—Occasionally you should dust the unit all over with a soft cloth. For stubborn stains, use a soft cloth dampened with a weak solution of mild detergent and water. Dry the unit immediately afterwards with a clean cloth. Don’t use abrasive cloths, thinners, alco- hol, or other chemical solvents, because they may damage the finish or remove the panel lettering.

4.Power

WARNING

BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME, READ THE FOLLOWING SECTION CAREFULLY.

AC outlet voltages vary from country to country. Make sure that the voltage in your area meets the volt- age requirements printed on the unit’s rear panel (e.g., AC 230 V, 50 Hz or AC 120 V, 60 Hz).

The power cord plug is used to disconnect this unit from the AC power source. Make sure that the plug is readily operable (easily accessible) at all times.

Pressing ON/STANDBY to select Standby mode does not fully shutdown the unit. If you do not intend to use the unit for an extended period, remove the power cord from the AC outlet.

5.Preventing Hearing Loss Caution

Excessive sound pressure from earphones and head- phones can cause hearing loss.

6.Batteries and Heat Exposure Warning

Batteries (battery pack or batteries installed) shall not be exposed to excessive heat as sunshine, fire or the like.

7.Never Touch this Unit with Wet Hands—Never han- dle this unit or its power cord while your hands are wet or damp. If water or any other liquid gets inside this unit, have it checked by your Onkyo dealer.

8.Handling Notes

•If you need to transport this unit, use the original packaging to pack it how it was when you originally bought it.

•Do not leave rubber or plastic items on this unit for a long time, because they may leave marks on the case.

•This unit’s top and rear panels may get warm after prolonged use. This is normal.

•If you do not use this unit for a long time, it may not work properly the next time you turn it on, so be sure to use it occasionally.

For U.S. models

FCC Information for User

CAUTION:

The user changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio fre- quency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turn- ing the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit differ- ent from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV techni- cian for help.

For Canadian Models

NOTE: THIS CLASS B DIGITAL APPARATUS COM- PLIES WITH CANADIAN ICES-003.

For models having a power cord with a polarized plug:

CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

Modèle pour les Canadien

REMARQUE: CET APPAREIL NUMÉRIQUE DE LA CLASSE B EST CONFORME À LA NORME NMB- 003 DU CANADA.

Sur les modèles dont la fiche est polarisée:

ATTENTION: POUR ÉVITER LES CHOCS ÉLEC- TRIQUES, INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPON- DANTE DE LA PRISE ET POUSSER JUSQU’AU FOND.

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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 ControllerAbout Home Theater Speakers a and BEnjoying Home Theater Speaker Connection Precautions Connecting the AV ReceiverConnecting Your Speakers Speaker ConfigurationConnecting the Speaker Cables Connecting a Powered SubwooferSpeakers a Hdmi cable About AV ConnectionsConnected image with AV components AV Cables and JacksConnecting Components with Hdmi Jack Signal ComponentsAudio return channel ARC function Connecting External Components Using the AUX Input jack on the front panelHow to record the video 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 On/Off the AV Receiver Turning OnTurning Off 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 StationsFinding Stations by Type PTY Listening to Traffic News TPRDS program types PTY 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 ModesAdvanced Setup On-screen Setup MenusCommon Procedures in Setup Menu 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 SettingsHdmi Setup Name EditHardware Audio Return Ch ARC Power ControlLipSync Hdmi Control RihdLate Night Function Using the Audio SettingsTone Control Settings Speaker LevelsSync Music OptimizerCinemaFILTER Audio SelectorDigital Input Signal Formats Adjusting the Bass & TrebleBass Treble Onkyo Dock Cable Connecting an Onkyo DockControlling iPod Models sold are different depending on the regionUsing the Onkyo Dock UP-A1 DockRI Dock Controlling Your iPod Without the RI ControlWith 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 settingsCassettetape deck Number 1 to Number +10Disc + 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 Hdmi Supported Audio FormatsAbout Copyright Protection Using an RIHD-compatible TV, Player, or Recorder About p-compatible componentsOperations that can be performed with p connection 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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