Yamaha DSP-A970 Panduan Pengoperasian - Halaman 27

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DESCRIPTIONS OF THE ITEMS

1. Selecting Center Mode (CENTER MODE NRML/WD/

PHNTM)

In Normal (NRML) position, any frequency below 100 Hz will be

divided between the main left and main right speakers. For this

reason even a speaker smaller than the main left and right speakers

can obtain a sufficient effect.

In Wide (WD) position, all range of frequencies for the center-

channel are output to the center speaker. Select this position if a

good quality center speaker is being used.

If not using the center speaker(s), be sure to select Phantom

(PHNTM) position, and the audio signals for the center channel are

output to the main speakers.

2. Adjusting Center Channel Graphic Equalizer (CENTER

GEQ)

The built-in five band graphic equalizer is used to tailor, over a ±6

dB range, the overall output frequency response of the center

channel. The five bands cover the complete audible sound spectrum

and are centered on 100 Hz, 300 Hz, 1 kHz, 3 kHz and 10 kHz

frequencies. Adjustment should be done to each frequency

individually.

Operating procedure

After selecting the item (title) in step 2 on the previous page,

press the Parameter + or – key on the remote control to display the

condition of the equalizer. Then select a frequency with the

Parameter Select keys on the remote control and adjust its level with

the Parameter +/– keys.