Listening to your system

06

Phase Control technology provides coherent sound

reproduction through the use of phase matching1 for an optimal sound image. The default setting is on and we recommend leaving Phase Control switched on for all sound sources.

1Set the remote control to the receiver operation mode.

Press PHASE CTRL (PHASE CONTROL) to switch on phase correction.

The PHASE CONTROL indicator on the front panel lights.

Better sound using Phase Control and Full Band Phase Control

(SC-37 only)

This receiver is equipped with the two types of functions that correct phase distortion and group delay: Phase Control and Full Band Phase Control. Activating Full Band Phase Control is strongly recommended because it also involves the effects of Phase Control.

The Full Band Phase Control feature calibrates the frequency-phase characteristics of the speakers connected.

Standard speakers designed exclusively for audio use generally reproduce sound with the divided frequency bands output from a speaker system consisting of multiple speakers (in case of typical 3-way speakers, for instance, the tweeter, the squawker (midrange), and the woofer output sound in the high-, middle-, and low- frequency ranges, respectively). Though these speakers are designed to flatten the frequency-amplitude characteristics across wide ranges, there are cases

where the group delay characteristics are not effectively flattened. This phase distortion of the speakers subsequently causes group delay (the delay of low- frequency sound against high-frequency sound) during audio signal playback.

This receiver analyzes the frequency-phase

characteristics of the speakers by measuring test signals output from the speakers with the supplied microphone, therefore flattening the analyzed frequency-phase

characteristics during audio signal playback2 – the same correction is made for a pair of left and right speakers. This correction minimizes group delay between the ranges of a speaker and improves the frequency-phase characteristics across all ranges.

Furthermore, the enhanced frequency-phase characteristics between channels ensure better

surround sound integration for multichannel setting.3

1Set the remote control to the receiver operation mode.

2Press PHASE CTRL (PHASE CONTROL) to select

FULLBAND PHASE.4

Both the Phase Control and Full Band Phase Control functions are switched on. The FULL BAND and indicator, on the front panel lights.

Note

1• Phase matching is a very important factor in achieving proper sound reproduction. If two waveforms are ‘in phase’, they crest and trough together, resulting in increased amplitude, clarity and presence of the sound signal. If a crest of a wave meets a trough, then the sound will be ‘out of phase’ and an unreliable sound image will be produced.

The PHASE CONTROL feature is available even when the headphones are plugged in.

If your subwoofer has a phase control switch, set it to the plus (+) sign (or 0°). However, the effect you can actually feel when

PHASE CONTROL is set to ON on this receiver depends on the type of your subwoofer. Set your subwoofer to maximize the effect. It is also recommended you try changing the orientation or the place of your subwoofer.

Set the built-in lowpass filter switch of your subwoofer to off. If this cannot be done on your subwoofer, set the cutoff frequency to a higher value.

If the speaker distance is not properly set, you may not have a maximized PHASE CONTROL effect.

The PHASE CONTROL mode cannot be set to ON in the following cases:

When the PURE DIRECT mode is switched on.

When MULTI CH IN input is selected.

When the HDMI audio output parameter is set to THROUGH in Setting the Audio options on page 76.

2To calibrate and analyze the frequency-phase characteristics of the speakers, either follow the Full Auto MCACC procedure under Advanced MCACC (see Automatically conducting optimum sound tuning (Full Auto MCACC) on page 43), or set Auto MCACC menu under Auto MCACC under Advanced MCACC to Full Band Phase Ctrl. Select ALL when you perform the Auto MCACC with Auto MCACC menu. Upon calibration of the frequency-phase characteristics of the speakers, the Full Band Phase Ctrl feature is automatically switched on.

3The original characteristics of group delay of the speakers calibrated and the targeted characteristics after correction can be displayed

graphically in the GUI screen (see Group Delay (SC-37 only) on page 111). Also, by transferring the measurement data to the computer using a USB device, the original characteristics of group delay of the speakers calibrated and the corrected characteristics of group delay can be displayed in 3-dimension on your PC (see Output MCACC data on page 112).

4The Full Band Phase Ctrl mode cannot be set to ON in the following cases:

When headphones are plugged in.

When the PURE DIRECT mode is switched on.

When MULTI CH IN input is selected.

When the HDMI audio output parameter is set to THROUGH in Setting the Audio options on page 76.

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Pioneer SC-35 manual Phase Control indicator on the front panel lights, Fullband PHASE.4

SC-35 specifications

The Pioneer SC-35 is a premium 7.1-channel home theater receiver that has garnered attention for its innovative features and robust performance. Designed for audiophiles and home theater enthusiasts, the SC-35 combines cutting-edge technology with user-friendly functionality, ensuring an immersive audio experience.

One of the standout features of the SC-35 is its Advanced Direct Energy HD Amplification technology. This system delivers clean, powerful sound across all seven channels, with a total output of 120 watts per channel. This high power output, combined with the receiver’s ability to drive a wide range of speaker impedances, makes it an ideal choice for both demanding home theater systems and high-fidelity music setups.

Another significant aspect of the SC-35 is its comprehensive support for various audio formats. The receiver is compatible with Dolby TrueHD, DTS-HD Master Audio, and Dolby Digital Plus, allowing users to enjoy high-resolution audio tracks from their favorite movies and music. This capability ensures that sound is rich, dynamic, and true to the source material, enhancing the overall viewing and listening experience.

The SC-35 also features Pioneer's exclusive MCACC (Multi-Channel Acoustic Calibration System) technology. This advanced system uses sophisticated measurements and analysis to optimize speaker placement and performance automatically. By adjusting the sound field according to the specific acoustics of the listening environment, it ensures that every note is perfectly balanced, immersing listeners in the performance.

On the connectivity front, the SC-35 is well-equipped with multiple HDMI inputs, allowing for easy integration of various devices such as Blu-ray players, gaming consoles, and streaming devices. It supports 4K video passthrough and can upscale lower-resolution content, making it a future-proof choice as home entertainment technology evolves.

Furthermore, the inclusion of various streaming options, including AirPlay, Spotify, and DLNA compatibility, gives users flexibility in how they access and play their music. The user-friendly interface and remote app availability make navigating between inputs and formats effortless.

In summary, the Pioneer SC-35 stands out in the crowded market of home theater receivers due to its powerful amplification, advanced audio processing capabilities, comprehensive format support, and seamless connectivity options. With its robust feature set, the SC-35 is designed to deliver an exceptional audio experience for both movies and music, making it a worthy choice for any serious home theater setup.