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.

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

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.