Alpine CDA-9887 Owners Manual - Page 17

4 Turn the Rotary encoder to adjust the level. Adjustable output level: -6 to +6 dB 5 To adjust another band, repeat steps 3 and 4, and then adjust all bands. 6 When the setting has been completed, select any one of the preset buttons (1 through 6), press and hold the desired preset buttons for at least 2 seconds to store the adjusted contents. 7 Turn the Rotary encoder to select PROTECT YES/NO, and then press / /ENT to store the adjusted contents. PROTECT YES (Initial setting) PROTECT NO • If YES is selected, the adjusted contents are protected and stored into the preset buttons. When you want to store the parameter into a protected preset button, "REPLACE NO/YES" can be selected. • If NO is selected, the preset is stored. 8 After setting, press and hold /ESC for at least 2 seconds to return to normal mode. • This function is inoperable when DEFEAT is set to ON (page 13). • The stored contents can be recalled by performing operation in "Recalling the Stored Equalizer Curve" (page 15). • Pressing /RTN when Graphic EQ is adjusted will return to the previous item. • If MultEQ is turned on, the A.SEL button is ineffective. For details, refer to "Turning MultEQ on/off " (page 13). • If no operation is performed for 60 seconds, the unit will return to the normal mode. Recalling the Stored Equalizer Curve 1 Press A.SEL to recall the DSP adjust mode. Media Xpander Crossover T.Correction Parametric EQ/Graphic EQ Media Xpander 2 Turn the Rotary encoder to select the desired equalizer characteristic, and then press / /ENT. 3 Press any one of the preset buttons (1 through 6) that has your desired equalizer characteristic in memory. 4 Press the preset buttons again to return to the DSP adjust mode. 5 Press and hold /ESC for at least 2 seconds to return to normal mode. • This function is inoperable when DEFEAT is set to ON (page 13). • You can recall the adjusted equalizer curve from "Equalizer Presets" (page 13). • Pressing /RTN during the procedure will return to the previous mode. • If no operation is performed for 60 seconds, the unit will return to the normal mode. About the Crossover Crossover (X-OVER): This unit is equipped with an active crossover. The crossover limits the frequencies delivered to the outputs. Each channel is controlled independently. Thus, each speaker pair can be driven by the frequencies for which they have been optimally designed. The crossover adjusts the HPF (high pass filter) or LPF (low pass filter) of each band, and also the slope (how fast the filter rolls off the highs or lows). Adjustments should be made according to the reproduction characteristics of the speakers. Depending on the speakers, a passive network may not be necessary. If you are unsure about this point, please consult your authorized Alpine dealer. 4.2ch (F/R/Sub-W) mode Low range speaker Rear high range speaker Front high range speaker Cut-off frequency (1/3 octave steps) Slope HPF LPF HPF LPF FLAT, 6, ---- 20 Hz 200 Hz ---- 12, 18, 24 dB/ oct. 20 Hz 200 Hz FLAT, 6, ---- 12, 18, ---- 24 dB/oct. 20 Hz 200 Hz FLAT, 6, ---- 12, 18, ---- 24 dB/oct. Level 0 to -12 dB 0 to -12 dB 0 to -12 dB Low range High range (Different from actual display) 2.2ch (3WAY) mode Low range speaker Cut-off frequency (1/3 octave steps) HPF LPF ---- 20 Hz 200 Hz Mid range 20 Hz - 20 Hz speaker 200 Hz 20 kHz 1 kHz - High range speaker 20 kHz, (20 Hz ~ ---- 20 kHz)* Slope HPF ---- FLAT, 6, 12, 18, 24 dB/oct. LPF FLAT, 6, 12, 18, 24 dB/oct. FLAT, 6, 12, 18, 24 dB/oct. FLAT* 6, 12, 18, ---- 24 dB/oct. Level 0 to -12 dB 0 to -12 dB 0 to -12 dB * Only when selecting User's in "Setting the Response Slope for the High Range Speaker (TW Setup)" (page 24). Low range Mid range High range (Different from actual display) 15-EN