Alpine CDE-7870, CDM-7874, CDE-7872 Setting the Bass Control, Setting the Treble Control, 7-EN

Setting the Bass Control Setting the Treble Control

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

1 <CDM-7874 only>

Press the BASS C. button to turn on the Bass setting mode.

<CDE-7872/CDE-7870 only>

Press the CENTER f button to select the Bass setting mode.

Each press changes the modes as follows:

→Bassmodesetting → Treblemode setting → Normalmode

2-1Setting the Bass frequency:

Press the g DN or f UP button to select the desired Bass center frequency.

60Hz ↔ 80Hz ↔ 100Hz ↔ 200Hz

Emphasizes the displayed Bass frequency ranges.

2-2Setting the Bass Band Width (Q-Factor): Press the BAND button to select the desired Bass Band Width.

→WIDE1 → WIDE2→ WIDE3 → WIDE4 (Wide)←........................... →(Narrow)

Changes the displayed frequency's band width to narrow or wide.

2-3Setting the Bass Level:

Press the 5 or 6 button or rotate the Rotary encoder to select the desired Bass Level (-7~+7).

You can emphasize or weaken the bass frequency.

NOTES

•If no buttons are pressed within 5 seconds, the Bass control setting will be turned off automatically.

•The settings of the Bass Level will be individually memorized for each source (FM, AM and CD) until the setting is changed. Once you set Bass frequency and Bass Band Width for one of sources (FM, AM and CD), this setting becomes effective for all those sources .

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

1 <CDM-7874 only>

Press the TREBLE C. button to turn on the Treble setting mode.

<CDE-7872/CDE-7870 only>

Press the CENTER f button to select the Treble setting mode.

Each press changes the modes as follows:

→Bassmodesetting → Treblemode setting → Normalmode

2-1Setting Treble frequency:

Press g DN or f UP button to select the desired Treble center frequency.

10kHz ↔ 12.5kHz ↔ 15kHz ↔ 17.5kHz

Emphasizes the displayed Treble frequency ranges.

2-2Setting Treble Level:

Press the 5 or 6 button or rotate the Rotary encoder to select the desired Treble Level (-7~+7).

You can emphasize the treble frequency.

NOTES

•If no buttons are pressed within 5 seconds, the Treble control setting will be turned off automatically.

•The settings of the Treble Level will be individually memorized for each source (FM, AM and CD) until the setting is changed. Once you set Treble frequency for one of sources (FM, AM and CD), this setting becomes effective for all those sources .

7-EN