Onkyo SR308 instruction manual Muting the AV Receiver, Using the Sleep Timer, Using Headphones

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Muting the AV Receiver

You can temporarily mute the output of the AV receiver.

Press RECEIVER followed by MUTING.

The output is muted and the MUTING indicator flashes on the display.

Tip

To unmute, press MUTING again or adjust the volume.

The Mute function is cancelled when the AV receiver is set to Standby.

Using the Sleep Timer

With the sleep timer, you can set the AV receiver to turn off automatically after a specified period.

Press RECEIVER followed by SLEEP repeatedly to select the required sleep time.

The sleep time can be set from 90 to 10 minutes in 10 minute steps.

The SLEEP indicator lights on the display when the sleep timer has been set. The specified sleep time appears on the display for about five seconds, then the previous display reappears.

Tip

If you need to cancel the sleep timer, press SLEEP repeatedly until the SLEEP indicator goes off.

To check the time remaining until the AV receiver sleeps, press SLEEP. Note that if you press SLEEP while the sleep time is being displayed, you’ll shorten the sleep time by 10 minutes.

Using Headphones

Connect a pair of stereo headphones with a stan- dard plug (1/4 inch or 6.3 mm) to the PHONES jack.

Note

Always turn down the volume before connecting your head- phones.

While the headphones plug is inserted in the PHONES jack, the speakers are turned off.

When you connect a pair of headphones, the listening mode is set to Stereo, unless it’s already set to Stereo, Mono, or Direct.

The listening modes cannot be selected while a pair of head- phones is connected.

En

Changing the Input Display

When you connect an u-capable Onkyo component, you must configure the input display so that ucan work properly.

This setting can be done only from the front panel.

1 Press TV/CD, GAME or VCR/DVR on the front panel so that “TV/CD”, “GAME” or “VCR/DVR” appears on the display.

2 Press and hold down TV/CD, GAME or VCR/DVR (about 3 seconds) to change the input display. Repeat this step to select “MD”, “CDR”, “DOCK” or “TAPE”.

For the TV/CD input selector, the input display changes in this order:

TV/CD MD CDR

TAPE

DOCK

 

 

 

 

 

 

For the GAME input selector, the setting changes in this order:

GAME DOCK

For the VCR/DVR input selector, the setting changes in this order:

VCR/DVR DOCK

Note

DOCK can be selected for the TV/CD, GAME or VCR/DVR input selector, but not at the same time.

Enter the appropriate remote control code before using the remote controller for the first time (41).

Selecting Speakers A and B

You can use two sets of front speakers with the AV receiver: Speakers A for up to 5.1-channel playback in your main listening room and Speakers B for 2-channel stereo playback in another room.

Press RECEIVER followed by SP A/B repeatedly to cycle through the selection:

Speakers A Speakers A&B Speakers B

 

 

 

 

 

 

 

 

 

 

Off

A or B, or both indicators light on the display.

Note

While Speakers B is on, channels are reduced to 2.1 in the main room (10).

Tip

• Alternatively, you can use the AV receiver’s SPEAKERS A and

20

B.

 

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Contents TX-SR308 Always consider the environmental issues and follow 10 cm 4 at the rear. The rear edge of the shelf orBoard above the apparatus shall be set 10 cm Away from the rear panel or wall, creating a flue-likePrecautions Supplied Accessories Using the Remote ControllerInstalling the Batteries Aiming the Remote ControllerContents Features AmplifierProcessing MiscellaneousFront & Rear Panels Front PanelUREMOTE Control jack DisplayRear Panel Front Speakers B terminalsRemote Controller Controlling the AV ReceiverEnjoying Home Theater About Home TheaterSpeakers a and B Connecting the AV Receiver Connecting Your SpeakersSpeaker Configuration Speaker Connection PrecautionsSpeakers a Connecting the Speaker CablesConnecting a Powered Subwoofer About AV Connections Connected image with AV componentsAV Cables and Jacks Hdmi cableAudio 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 Connecting Onkyo uComponents Connecting AntennaSystem On/Auto Power On Remote ControlOn-screen setup menus are displayed when Depends on the Audio TV OUT settingWhich Connections Should I Use? Video Connection FormatsTurning Off Turning On/Off the AV ReceiverTurning On Using the Music Optimizer Setting the Display BrightnessDisplaying Source Information Press Music Optimizer on the front panelUsing the Sleep Timer Using HeadphonesMuting the AV Receiver Changing the Input DisplayUsing the Tuner Tuning into Radio StationsListening to the Radio Listening to the RadioPresetting FM/AM Stations Using RDS excluding North American modelsRDS program types PTY Finding Stations by Type PTYListening to Traffic News TP Connecting a Recording Component RecordingAV Recording Recording Separate AV SourcesAbout Listening Modes Explanatory NotesListening Modes Speaker LayoutOnkyo-Original DSP Listening Modes Listening modes cannot be selected with some source formatsCommon Procedures in Setup Menu Advanced SetupOn-screen Setup Menus Hdmi Input Component Component Video InputDigital Audio Digital Audio Input SubwooferSp Config Speaker Configuration Sp Distance Speaker DistanceAudio Adjust Multiplex/Mono SettingsDolby Settings Level Cal Level CalibrationHardware Hdmi SetupName Edit Power Control LipSyncHdmi Control Rihd Audio Return Ch ARCUsing the Audio Settings Tone Control SettingsSpeaker Levels Late Night FunctionMusic Optimizer CinemaFILTERAudio Selector SyncBass Treble Digital Input Signal FormatsAdjusting the Bass & Treble Connecting an Onkyo Dock Controlling iPodModels sold are different depending on the region Onkyo Dock CableRI Dock Using the Onkyo DockUP-A1 Dock With the RI Control Controlling Your iPodWithout the RI Control Available buttons Onkyo Dock Buttons3, 2, 5 RepeatPreprogrammed Remote Control Codes Entering Remote Control CodesRemote Control Codes for Onkyo Components Connected via u Controlling Other ComponentsResetting Remote Mode Buttons Resetting the Remote ControllerYou can reset the remote controller to its default settings Controlling Other ComponentsDisc + Cassettetape deckNumber 1 to Number +10 Troubleshooting Standby indicator flashes redCan’t turn on the AV receiver There’s no sound, or it’s very quietThere’s no sound with a certain signal format Volume cannot be set toAbout DTS signals Only the front speakers produce soundRemote controller doesn’t work AV receiver’s remote controller doesn’t control your iPodThere’s no picture from a source connected to an Hdmi On-screen menus don’t appearSound changes when I connect my headphones Can’t recordHow do I change the language of a multiplex source Ufunctions don’t workSpecifications Amplifier SectionGeneral Video SectionAbout 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 How to connect and setup Confirm the connecting and settingConfirm the settings Operate with the remote controllerOnkyo Europe Electronics GmbH Onkyo Europe Electronics GmbH UK Branch

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.