User manual ALPINE CDA-9835R

[. . . ] ENGLISH Contents Operating Instructions WARNING WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 CAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 CD/MP3/WMA Playback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The adjustment will be made for each speaker in 0. 1 ms steps. 6 Turn the Rotary encoder to select the desired output level. Adjustable output level: -12 to 0 dB. Example 1. Listening Position: Front Left Seat Adjust the time correction level of the front left speaker to a high value and the rear right to zero or a low value. To store the adjusted contents 1) Press and hold, for at least 2 seconds, any one of the preset buttons (1 through 6) into which you wish to store the adjusted contents. 7 8 9 For setting another channel, repeat the steps 3 to 6. Press the Rotary encoder to confirm the adjusted contents. The adjusted contents are not stored if the Rotary encoder is not pressed. 0. 5m 2. 25m 5. 1ms After setting, press and hold MENU for at least 2 seconds to return to normal mode, or press MENU and select RETURN to return to normal mode. · About the 2way/3way system You can switch to 2way/3way system mode with the 2way/3way switch on the bottom side of the unit (pages 40 to 42). When setting to "3 WAY": The unit can be operated in a 3 way system. When setting to "F/R/Sub-W": The unit can be operated in a 2 way system. The sound is not balanced because the distance between the listening position and the various speakers is different. The difference in distance between the front left speaker and the rear right speaker is 1. 75 m (68-7/8"). Here we calculate the time correction value for the front left speaker in the diagram on the above. Conditions: Farthest Speaker ­ listening position : 2. 25 m (88-9/16") Front left speaker ­ listening position : 0. 5 m (19-11/16") Calculation: L = 2. 25 m ­ 0. 5 m = 1. 75 m (68-7/8") Time correction = 1. 75 ÷ 343*1 × 1000 = 5. 1 (ms) F/R Sub-W 3WAY · Crossover mode is automatically cancelled if no operation is performed within 15 seconds. Recalling the Stored Crossover Settings 1 2 3 4 Press and hold MENU for at least 2 seconds. Press any one of the preset buttons (1 through 6) that has your desired crossover settings in memory. Press and hold MENU for at least 2 seconds to return to normal mode, or press MENU and select RETURN to return to normal mode. *1 Speed of sound: 343 m/s (765 mph) at 20°C In other words, giving the front left speaker a time correction value of 5. 1 ms makes it seem as if its distance from the listener is the same as the distance to the farthest speaker. Time correction eliminates the differences in the time required for the sound to reach the listening position. The time of the front left speaker is corrected by 5. 1 ms so that its sound reaches the listening position at the same time as the sound of other speakers. · Crossover mode is automatically cancelled if no operation is performed within 15 seconds. 20-EN Example 2. Listening Position: All Seats Adjust the time correction level of each speaker to almost the same level. 7 8 Press the Rotary encoder to confirm the adjusted contents. The adjusted contents are not stored if the Rotary encoder is not pressed. 1 2 3 Sit in the listening position (driver's seat, etc. ) and measure the distance (in meters) between your head and the various speakers. Calculate the difference between the distance to the farthest speaker and the other speakers. L = (distance to farthest speaker) ­ (distance to other speakers) After setting, press and hold MENU for at least 2 seconds to return to normal mode, or press MENU and select RETURN to return to normal mode. · Any manual time correction adjustments will also affect corrections made in Bass Focus. · Bass Focus mode is automatically cancelled if no operation is performed within 15 seconds. Example setting for steps 4 and 5 Divide the distances calculated for the speakers by the speed of sound (343 m/s (765 mph) at 20°C). These values are the time correction values for the different speakers. Bass Focus The time difference between the front-rear/left-right speakers, can be adjusted at the same time. With an initial delay of 0. 1 ms for each of the 0 to 99 steps, audible time correction can be done. (1) Press BAND/TEL. to select the front (left and right) speakers. Then turn the Rotary encoder to select 1. 5 ms (Delay no. The time difference is 1. 5 ms for both front (left and right speakers. 1 2 3 4 Press and hold MENU for at least 2 seconds. 1. 5ms 1. 5ms Press MENU to select Bass Focus mode or Time Correction mode. Press g or f to select the Bass Focus mode. Bass Focus mode Time Correction mode Press BAND/TEL. to select the speakers to be adjusted (see below). FL RL FR RR FL RL FR RR (2) Press BAND/TEL. to select the left (front and rear) speakers. [. . . ] Right Rear (­) Speaker Output Lead (Violet/Black) / Right Rear (+) Speaker Output Lead (Violet) : Remote Control Interface Connector To remote control interface box. ; Amplifier Link / Vehicle Display Interface Connector Outputs Amplifier Link / Vehicle Display Interface control signals. Amplifier Link:Connect this to an external Amplifier Link compatible amplifier, using the (also separately sold) Amplifier Link box KCE-510M. Vehicle Display Interface:Connect this to the optional Vehicle Display Interface box. · Use the optional splitter cable to connect to both Amplifier Link box KCE-510M and Vehicle Display Interface box. [. . . ]