Adjusting the bass sounds

Reinforcing the bass—BASS BOOST

You can boost the bass level—Bass Boost.

•Once you have made an adjustment, it is memorized for each source.

B BOOST <ON> Select to boost the bass level.

The B.BOOST indicator lights up on the display.

B BOOST <OFF> Select to deactivate the Bass Boost.

Initial setting: B BOOST <OFF>

NOTE

This function affects only the sound coming out through the front speakers.

From the remote control:

Press B.BOOST to select either one of the above.

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From the remote control:

Press EFFECT repeatedly to select the level you want to adjust.

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Adjusting the virtual room size for DSP modes

—ROOM SIZE

This setting is available only when one of the DSP modes (except ALL CH STEREO) is in use. To activate DSP mode, see page 37.

•If “SURROUND SPK” is set to “<NO>” (see page 22), this item is not adjustable.

•Once you have made an adjustment, it is memorized for each DSP mode.

•You cannot adjust this item directly from the remote control.

Adjustable range: 1 to 5 (in 1 step intervals)

Initial setting: ROOM SIZE <3>

As the number increases, the interval between reflections increases so that you will feel as if you were in a larger room. Normally, select “3.”

Attenuating the input signal—INPUT ATT

When the input level of analog source is too high, the sound will be distorted. If this happens, you need to attenuate the input signal level to prevent the sound distortion.

•Once you have made an adjustment, it is memorized for each source.

•You cannot adjust this item directly from the remote control.

ATT <ON>	Select to attenuate the input signal level.
	The INPUT ATT indicator lights up on the
	display.

ATT <NORMAL> Select to deactivate attenuation.

Initial setting: ATT <NORMAL>

Adjusting the liveness effect for DSP modes

—LIVENESS

This setting is available only when one of the DSP modes (except ALL CH STEREO) is in use. To activate DSP mode, see page 37.

•If “SURROUND SPK” is set to “<NO>” (see page 22), this item is not adjustable.

•Once you have made an adjustment, it is memorized for each DSP mode.

Adjustable range: 1 to 5 (in 1 step intervals)

Initial setting: LIVENESS <3>

As the number increases, the attenuation level of reflections over time decreases so that acoustics change from “Dead” to “Live.” Normally, select “3.”

Adjusting the sound parameters for the Surround/DSP modes

You can adjust the Surround/DSP sound parameters to your preference.

• For details about the Surround/DSP modes, see pages 33 to 37.

Adjusting the effect level for DSP modes—EFFECT

This setting is available only when one of the DSP modes (except ALL CH STEREO) is in use. To activate DSP mode, see page 37.

•Once you have made an adjustment, it is memorized for each DSP mode.

Adjustable range: 1 to 5 (in 1 step intervals)

Initial setting: EFFECT <3>

As the number increases, the effect becomes stronger. Normally, select “3.”

From the remote control:

Press LIVENESS repeatedly to select the level you want to adjust.

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RX-D401S, RX-D402B specifications

The JVC RX-D402B and RX-D401S are two impressive models from JVC's lineup of AV receivers, designed to elevate the audio-visual experience for home theater enthusiasts. Both units incorporate cutting-edge technologies and features aimed at delivering superior sound quality and versatility.

The RX-D402B is a robust receiver that emphasizes high-definition audio performance. It supports various audio formats, including Dolby TrueHD and DTS-HD Master Audio, ensuring an immersive surround sound experience. One of its standout features is its 4K video processing capability, allowing users to connect their latest high-resolution devices seamlessly. With multiple HDMI inputs, it can accommodate various sources, from gaming consoles to streaming devices.

Similarly, the RX-D401S provides a compelling feature set designed for audiophiles. This model supports a wide array of streaming services, making it easy to access music libraries and online content. Bluetooth connectivity is another significant advantage, allowing users to stream audio directly from smartphones and tablets without hassle. An integrated digital tuner and built-in Wi-Fi make this receiver a versatile option for entertainment.

Both models employ JVC's proprietary audio technology, designed to enhance sound clarity and fidelity. Equipped with high-quality DACs (Digital-to-Analog Converters), they ensure that audio playback remains crisp and dynamic, regardless of the source. Users can also take advantage of the advanced equalization settings, enabling them to tailor the sound profile to their liking.

Another notable aspect of these receivers is their user-friendly interface. The on-screen display simplifies navigation through various settings and options. Additionally, these models come with comprehensive remote controls that allow users to manage their entire audio-visual systems effortlessly.

In terms of build quality, both the RX-D402B and RX-D401S feature durable construction and a sleek design, making them appealing additions to any home theater setup. They are also equipped with multiple outputs, including subwoofer outputs, ensuring compatibility with a range of speaker configurations.

With support for high-definition audio formats, seamless streaming options, and robust performance features, the JVC RX-D402B and RX-D401S are excellent choices for those looking to enhance their home entertainment experience. Whether enjoying a movie night, gaming session, or listening to music, these receivers offer a high-quality audio experience that meets the demands of modern consumers.

JVC RX-D401S, RX-D402B manual Adjusting the bass sounds, Reinforcing the bass-BASS Boost

Models: RX-D401S RX-D402B