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manual abstract
Adjustable frequency bands: 20Hz to 20kHz(in 1/3 octave steps) 5 Turn the Rotary encoder to adjust the level. 6 Press SOURCE/POWER to select your desired band width (Q). Adjustable band width: 1, 2, 3. To store the adjusted curve 1) Press and hold any one of the preset buttons (1 through 6) into which you wish to store the adjusted curve for at least 2 seconds. 7 To set another channel, repeat steps 3 to 6. 8 After setting, press EQ to return to normal mode. • The frequencies of adjacent bands cannot be adjusted within 4 steps. • EQ mode is automatically canceled if no buttons are pressed within 15 seconds. • This function is inoperable when DEFEAT is set to ON (page 13). 14-EN Slope adjusting Recalling the Stored Equalizer Curve (CDA-9815/CDA-9813 only) 1 Press EQ to select EQ mode. 2 Press and hold EQ for at least 2 seconds. 3 Press any one of the preset buttons (1 through 6) to activate your desired curve. 4 Press EQ to return to normal mode. • EQ mode is automatically canceled if no operation is performed within 15 seconds. • This function is inoperable when DEFEAT is set to ON (page 13). • If you do not adjust the factory settings of (FLAT/POPS/ROCK/ NEWS), the factory set display (FLAT/POPS/ROCK/NEWS) is shown preferentially. About the Crossover (CDA-9815/CDA-9813 only) Crossover: 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. 2 way mode Cut-off frequency (1/3 octave steps) Slope Level HPF LPF HPF LPF Low range speaker ---20 Hz 200 Hz ---FLAT, -6, -12, -18, -24 dB/oct 0 to .12 dB Rear high range speaker 20 Hz 200 Hz ---FLAT, -6, -12, -18, -24 dB/oct ---0 to .12 dB Front high range speaker 20 Hz 200 Hz ---FLAT, -6, -12, -18, -24 dB/oct ---0 to .12 dB Low range High range (Different from actual display) 3 way mode Cut-off frequency (1/3 octave steps) Slope Level HPF LPF HPF LPF Low range speaker ---20 Hz 200 Hz ---FLAT, -6, -12, -18, -24 dB/oct 0 to . 12 dB Mid range speaker 20 Hz 200 Hz 20 Hz 20 kHz FLAT, -6, -12, -18, -24 dB/oct FLAT, -6, -12, -18, -24 dB/oct 0 to .12 dB High range speaker 1 kHz 20 kHz ---- 6, -12, -18, -24 dB/oct ---0 to .12 dB Low range Mid range High range (Different from actual display) Level adjusting (0 to - 12 dB) Output frequency range Slope FLAT (Different from actual display) 20 Hz HPF cut-off LPF cut-off frequency frequency • HPF (high pass filter): Cuts the lower frequencies and allows the higher frequencies to pass. • LPF (low pass filter): Cuts the higher frequencies and allows the lower frequencies to pass. • Slope: The level change (in dB) for a frequency change of one octave. • The higher the slope value, the steeper the slope becomes. • Adjust the slope to FLAT to bypass the HP or LP filters. • Do not use a tweeter without the HPF on or set to a low frequency, as it may cause damage to the speaker due to the low frequency content. • You cannot adjust the crossover frequency higher than the HPF or lower than the LPF. • Adjustment should be made according to the recommended crossover frequency of the connected speakers. Determine the recommended crossover frequency of the speakers. Adjusting to a frequency range outside that recommended may cause damage to the speakers. For the recommended crossover frequencies of Alpine speakers, refer to the respective Owner's Manual. We are not responsible for damage or malfunction of speakers caused by using the crossover outside the recommended value. 15-EN Adjusting and Storing the Crossover Settings (CDA-9815/CDA-9813 only) Before performing the following procedures, refer to “About the Crossover”(page 15). 1 Press and hold T.CORR/X-OVER for at least 2 seconds. 2 WAY System 2 Press BAND/TEL. to select desired parameter. LOW (Subwoofer) > REAR > FRONT > LOW (Subwoofer) 3 Press g or f to select desired cut-off frequency point (cross over point). Adjustable frequency bands: 20Hz to 200Hz (in 1/3 octave steps) 4 Press SOURCE/POWER to select desired slope. Adjustable slope: 0 (FLAT (OFF)), 1 (-6 dB/oct.), 2 (-12 dB/oct.), 3 (-18 dB/oct.), 4 (-24 dB/oct.) 5 Turn the Rotary encoder to select the desired output level. Adjustable output level: -12 to 0 dB. Tostore the adjusted contents 1) Press and hold any one of the preset buttons (1 through 6) for at least 2 seconds into which you wish to store the adjusted contents. 6 For setting another channel, repeat the steps 2 to 5. 7 After setting, press T.CORR/X-OVER to return to normal mode. • Cross...
Other models in this manual:CD Players - CDA-9815 (1.05 mb)
CD Players - CDA-9813 (1.05 mb)