5.1ms 0.5m

2.25m

Phase Switching

1 Make sure that the defeat is turned off (page 22). 2 Touch [SYS.] on the main source screen.

The SYSTEM selection screen is displayed.

3 Touch [i-Personalize].

The i-Personalize screen appears.

4 Touch [] of A.PROCESSOR.

The A.PROC list screen is displayed.

5 Touch [] of PHASE.

The PHASE adjustment screen appears.

The sound is uneven because the distance between the listening position and the different speakers is different. The difference in the distance between the front left and rear right speakers is 1.75 meters (68-3/4").

Time correction eliminates the difference between the time required for the sound from the different speakers to reach the listening position.

Setting the time correction of the front left speaker to 5.1 ms makes it possible to coordinate the distance from the listening position to the speaker.

6 Switch the phase (0° or 180°) by touching [;] or [:] of the desired speaker.

7 Touch [RETURN] to return to the previous screen.

Graphic Equalizer Adjustments

The graphic equalizer allows you to modify the sound using 31 bands each for the front (left and right), rear (left and right) and center speakers. An additional 10 bands are available for the subwoofer. This

5 Touch [SYS.] on the main source screen. The SYSTEM selection screen appears.

6 Touch [i-Personalize].

The i-Personalize screen appears.

7 Touch [] of A.PROCESSOR. The A.PROC list screen is displayed.

8 Touch [;] or [:] of T.CORR.

Select L/R or L+R.

L/R: Different adjustment values can be set for the left and right channels.

L+R: Sets the same adjustment values for the left and right channels.

9 Touch [] of T.CORR.

The T.CORR adjustment screen appears.

10 Adjust the time correction value (0.0~20.0ms) of a desired speaker by touching the respective [;] or [:] button. (1step = 0.1ms)

11 Touch [RETURN] to return to the previous screen.

•When the speaker is set to the “OFF” mode, the TCR for that speaker cannot be set. Refer to “Setting the Speakers” (page 44).

•The adjustment value for FRONT2 (Speakers) which is adjusted in time correction, is also applied to the front speakers in “Setting Bass Focus” (page 47).

•The adjustment (AUTO TCR) cannot be automatically set on this unit.

allows you to customize the sound to suit your taste.

1 Check that the Defeat mode is off.

2 Touch [SYS.] on the main source screen.

The SYSTEM selection screen appears.

3 Touch [i-Personalize].

The i-Personalize screen will appear.

4 Touch [] of A.PROCESSOR.

The A.PROC list screen appears.

5 Select L/R or L+R by touching [;] or [:] of G-EQ.

L/R: Different adjustment values can be set for the left and right channels.

L+R: Sets the same adjustment values for the left and right channels.

When parametric EQ is adjusted, this setting will be turned off.

6 Touch [] of G-EQ.

The G-EQ list screen appears.

7 Touch [] of the desired speaker (channel).

The G-EQ adjustment screen appears.

8 Adjust the level by touching [;] or [:] of the desired frequency.

9 When adjusting another frequency, repeat steps 7 and 8 above.

46-EN

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Alpine IVA-D300 owner manual Phase Switching, Graphic Equalizer Adjustments, 46-EN
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IVA-D300 specifications

The Alpine IVA-D300 is a sophisticated in-car audio and video system that epitomizes cutting-edge technology in the realm of automotive entertainment. Designed to elevate the in-car experience, the IVA-D300 combines reliable performance with a sleek interface, making it a popular choice among car enthusiasts and casual users alike.

One of the standout features of the IVA-D300 is its 7-inch motorized touchscreen display. This high-resolution screen ensures clear visuals, whether you're watching movies or navigating through your music library. The touchscreen interface is intuitive, allowing users to easily access their favorite media and settings.

The IVA-D300 supports a wide range of audio and video formats, ensuring compatibility with a variety of devices. With options for DVD playback, CD playback, and even MP3/WMA file support, this unit accommodates nearly all your entertainment needs. Furthermore, it boasts the capability to connect to external devices through USB and auxiliary inputs. This feature allows users to effortlessly link their smartphones or portable music players, enhancing the versatility of the system.

In terms of audio performance, the IVA-D300 offers a powerful 4-channel amplifier with adjustable sound settings. Users can fine-tune their audio experience with a built-in equalizer and various sound enhancement technologies. The inclusion of a built-in crossover also allows for optimal speaker performance by directing specific frequencies to the appropriate speakers.

A noteworthy technological advancement in the IVA-D300 is its support for Bluetooth connectivity. This feature not only enables hands-free calling but also allows for wireless audio streaming from smartphones and other compatible devices. The integration of Bluetooth technology emphasizes convenience and enhances safety, as drivers can focus on the road while staying connected.

Moreover, the IVA-D300 is designed with expanding capabilities in mind. The system can be integrated with various accessories such as satellite radio and rearview cameras, providing users with a more comprehensive multimedia experience.

In summary, the Alpine IVA-D300 is a feature-rich in-car entertainment system that stands out for its advanced technologies and user-friendly design. Its high-quality display, extensive media compatibility, powerful audio features, and Bluetooth connectivity make it an excellent choice for anyone looking to enhance their in-car experience. With the IVA-D300, drivers can enjoy both the journey and their favorite entertainment seamlessly.
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