Alpine PXA-H701 owner manual Using Dolby Surround, Adjusting the acoustic image

Using Dolby Surround

5

ENTER

6

Turn the Rotary encoder to adjust the level, then press the ENTER button.

The level can be adjusted within the range of –5 to +5. The higher the level, the more the position of the center speaker is shifted to the sides.

Once the settings are completed, press the SETUP button repeatedly to quit the setup mode.

SETUP

Rotary encoder

NOTES

•This adjustment is ineffective if the center speaker is set to “OFF” or “Sub.W” in the speaker setup settings.

•Once the settings are made, we recommend storing them in the memory. See page 28 for instructions.

Adjusting the acoustic image

In most installations, the center speaker must be placed directly between the front passenger and driver. Using this function, the center channel information is distributed to the left and right speakers. This creates an acoustic image simulating a center speaker directly in front of each listener. Adjusting the center width in DOLBY PL II MUSIC (see “Using the Pro Logic II mode”, page 20), makes this function ineffective.

NOTE

Avoid stopping, pausing, switching the disc, cueing, fast-forwarding or switching the audio channel of the player while making this adjustment. The setting is canceled if the decode mode is switched.

1 Press the SETUP button. The setup mode is set.

2 Turn the Rotary encoder to select the “5.1CH SETUP” mode, then press the ENTER button.

3 Turn the Rotary encoder to select “BI- PHANTOM”, then press the ENTER button.

4 Turn the Rotary encoder to select “BI- PHANTOM ON” or “BI-PHANTOM OFF”, then press the ENTER button.

When set to “ON”, the center channel information is distributed to the left and right speakers. This creates an acoustic image simulating a center speaker directly in front of each listener.

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