Alpine CDA-9847 owner manual Sound Setting, Setting the Bass Control, Setting the Treble Control

Sound Setting

SOURCE/
POWER BAND	Rotary encoder

gCENTER f f

Adjusting Bass/Treble/Balance (Between Left and Right)/Fader (Between Front and Rear)/Defeat

1Press Rotary encoder repeatedly to choose the desired mode.

Each press changes the modes as follows:

BASS → TREBLE → SUBWOOFER* → BALANCE → FADER

→DEFEAT → VOLUME → BASS

Bass : -7 ~ +10

Treble : -7 ~ +7

Subwoofer : 0 ~ +15

Balance : L15 ~ R15

Fader : R15 ~ F15

Defeat : ON/OFF

Volume : 0 ~ 35

•If the Rotary encoder is not pressed within 5 seconds after selecting the BASS, TREBLE, BALANCE, FADER, DEFEAT or SUBWOOFER mode, the unit automatically returns to normal mode.

*When the subwoofer mode is set to OFF, its level and phase cannot be adjusted.

2Turn the Rotary encoder until the desired sound is obtained in each mode.

By setting Defeat ON, previously adjusted settings of BASS and TREBLE will return to the factory defaults and BBE is turned off.

•Depending on the connected devices, some functions and display indications do not work.

Setting the Bass Control

You can change the Bass Frequency emphasis to create your own tonal preference.

Press CENTER f to select the BASS (bass Center frequency) control mode.

BASS → TREBLE → normal mode → BASS

Setting the Bass Center Frequency

Press gor fto select the desired bass center frequency.

→60Hz ↔ 80Hz ↔ 100Hz ↔120Hz ←

Emphasizes the displayed bass frequency ranges.

Setting the Bass Band width (Q-Factor)

Press BAND to select the desired bass

Band Width.

→1 → 2 → 3 → 4

(Narrow) ←........... → (Wide)

Changes the bass boost band width to wide or narrow. A wide setting will boost a wide range of frequencies above and below the center frequency. A narrower setting will boost only frequencies near the center frequency.

Setting the bass Level

Turn the Rotary encoder to select the desired bass level (–7~+10).

You can emphasize or weaken the bass frequency.

•If no buttons are pressed within 15 seconds, the bass control setting will be turned off automatically.

•The Bass Level settings will be individually memorized for each source (FM, AM, SAT, CD, etc.) until the setting is changed. The Bass frequency and Bass Band Width settings adjusted for one source are effective for all other sources (FM, AM, SAT, CD etc.).

•Depending on the connected devices, some functions and display indications do not work. However, Bass Level is still adjustable if an audio processor with the Bass function is connected.

•This function is inoperable when DEFEAT is ON.

Setting the Treble Control

You can change the Treble Frequency emphasis to create your own tonal preference.

Press CENTER f to select the TREBLE (treble Center frequency) control mode.

BASS → TREBLE → normal mode → BASS

Setting the treble Center frequency

Press gor fto select the desired treble Center frequency.

→7.5kHz ↔ 10.0kHz ↔ 12.5kHz ↔ 15.0kHz ←

Emphasizes the displayed Treble frequency ranges.

Setting the treble Level

Turn the Rotary encoder to select the desired Treble Level (–7~+7).

You can emphasize the treble frequency.

•If no buttons are pressed within 15 seconds, the Treble control setting will be turned off automatically.

•The Treble Level settings will be individually memorized for each source (FM, AM, SAT, CD, etc.) until the setting is changed. The Treble frequency settings adjusted for one source are effective for all other sources (FM, AM, SAT, CD, etc.).

•Depending on the connected devices, some functions and display indications do not work. However, Treble Level is still adjustable if an audio processor with the Treble function is connected.

•This function is inoperable when DEFEAT is ON.

13-EN