Alpine CDA-7897 owner manual Example of Steps 2 and 3 Setting, Time Difference Table

Page 14

Basic Operation

 

 

 

 

BAND

MODE

SOURCE

 

 

 

 

Preset buttons (1 through 6)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MX T.CORR

Rotary encoder

3.0ms

1.5ms 1.5ms

1.5ms

1.5ms

∗

Example of Steps 2 and 3 Setting

(1)After entering corrections for the front (left and right) speakers in STEP 15, the time difference is 1.5 ms for both front-left and front-right speakers.

Tips

*Subwoofer speaker.

Delay (turn the rotary encoder) the audio signal to the front (left and right) speakers to make the apparent position of the subwoofer to be at the front. In doing this, the apparent position between the front (left and right) speakers and subwoofer will appear equal to the driver. After performing above, you can change the positions of left and right speakers by delaying the time .

1.5ms1.5ms

∗

(2)After entering corrections for the left (front and rear) speakers in STEP 15, the time difference becomes 3.0 ms* for the front left speaker and 1.5 ms for the left rear speaker.

*Because the time difference was already set to 1.5 ms for the front left speaker in STEP 1, the additional correction in STEP 15 makes the time difference of the front left speaker 3.0 ms.

Time Difference Table

Number

Time

Number

Time

Number

Time

Number

Time

of

Difference

of

Difference

of

Difference

of

Difference

Steps

(ms)

Steps

(ms)

Steps

(ms)

Steps

(ms)

 

 

 

 

 

 

 

 

0

0

26

2.6

52

5.2

78

7.8

1

0.1

27

2.7

53

5.3

79

7.9

2

0.2

28

2.8

54

5.4

80

8.0

3

0.3

29

2.9

55

5.5

81

8.1

4

0.4

30

3.0

56

5.6

82

8.2

5

0.5

31

3.1

57

5.7

83

8.3

6

0.6

32

3.2

58

5.8

84

8.4

7

0.7

33

3.3

59

5.9

85

8.5

8

0.8

34

3.4

60

6.0

86

8.6

9

0.9

35

3.5

61

6.1

87

8.7

10

1.0

36

3.6

62

6.2

88

8.8

11

1.1

37

3.7

63

6.3

89

8.9

12

1.2

38

3.8

64

6.4

90

9.0

13

1.3

39

3.9

65

6.5

91

9.1

14

1.4

40

4.0

66

6.6

92

9.2

15

1.5

41

4.1

67

6.7

93

9.3

16

1.6

42

4.2

68

6.8

94

9.4

17

1.7

43

4.3

69

6.9

95

9.5

18

1.8

44

4.4

70

7.0

96

9.6

19

1.9

45

4.5

71

7.1

97

9.7

20

2.0

46

4.6

72

7.2

98

9.8

21

2.1

47

4.7

73

7.3

99

9.9

22

2.2

48

4.8

74

7.4

 

 

23

2.3

49

4.9

75

7.5

 

 

24

2.4

50

5.0

76

7.6

 

 

25

2.5

51

5.1

77

7.7

 

 

12-EN

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Contents CDA-7998/CDA-7897 CHA-S634 CHA-1214CHM-S630Contents MP3 Operation Remote Control OperationCD Player Operation XM Radio OperationPrecautions Never Attempt the Following Basic Operation Displaying Time Setting TimeAudio Mute Function CDA-7998 only→ Flatoff ↔ Pops ↔ Rock ↔ News ← Equalizer PresetsAdjusting and Storing the Equalizer Curve Selecting directlyAbout the Crossover CrossoverWAY System Adjusting and Storing the CrossoverTo store the adjusted contents CDA-7998About the Time Correction Recalling the Stored Crossover SettingsPress the T.CORR button to return to the normal mode Example 1. Listening Position Front Left SeatFront left-right Left front-rear Speakers Bass FocusExample 2. Listening Position All Seats Example of Steps 2 and 3 Setting Time Difference TableAdjusting and Storing the Time Correction Setting the MX ModeDisplaying the Title/Text Blackout Mode On and OffQuick Searching Function About Title and TextTitling Discs/Stations Elapsed Time DisplaySwitching the Display Modes Erasing Disc Title/Station TitleChanging Lighting Color Setup OperationSwitching the Tuner Mode Dimmer Control CDA-7897 onlyScroll Setting Setting the Subwoofer OutputTurning Mute Mode On/Off Sound Beep Guide FunctionSetting the Defeat Mode External Interrupt Setting the AUX Mode V-LinkConnecting to an External Amplifier CDA-7897 onlyDemonstration Adjusting Display Contrast CDA-7897 onlyOpening Message ON/OFF Setting CDA-7998 only Switching the Animation Display type CDA-7998 only Setting of Calendar Display Pattern Switching CDA-7998 onlyManual Storing of Station Presets Manual TuningAutomatic Seek Tuning Radio OperationAutomatic Memory of Station Presets Tuning to Preset StationsOpening and Closing the Movable display To customers using CD-R/CD-RWCD Player Operation PlaybackRepeat Play Music Sensor SkipFast Forward and Backward On handling Compact Discs CD/CD-R/ CD-RWControlling CD Changer Optional X. Random PlayScanning Programs → M.I.X. → ALL M.I.X. → offMulti-Changer Selection Playing MP3 Files with the CD Changer Optional ∗ Only when the CD changer is connectedPlaying MP3 Files → CD CHANGER∗ → TunerSelecting Folders File SearchPlaying MP3 Data Setting the Range of MP3 File SelectionMP3 Operation About MP3Terminology Receiving XM Channels with the XM Receiver Optional Storing XM Channel PresetsXM Radio Operation Checking the XM Radio ID NumberChanging the Display Receiving Stored XM ChannelsCategory Search About i-Personalize Personalize Operation CDA-7998 onlyData Downloading About MobileHub Link Telephone Mode ON/OFFMobileHub Link OperationOption Incoming CallsCalling Short Mail Operation Remote Control Operation Controls on Remote ControlBattery Replacement Steps Operating the Audio ProcessorRecalling MEMORY1Basic InformationCase of Difficulty RadioIndication for CD Player Indication for CD ChangerSpecifications Indication for XM Radio ModeInstallation and Connections PrecautionsInstallation RemovalConnections To prevent external noise from entering the audio systemSystem whose frequency range is divided between Low frequency rangePage Damage during shipment ALPINE-1

CDA-7897 specifications

The Alpine CDA-7897 is a versatile and high-performance CD receiver that appeals to audiophiles and casual listeners alike. Renowned for its rich feature set and exceptional sound quality, the CDA-7897 is designed to enhance the in-car audio experience.

One of the standout features of the CDA-7897 is its direct connectivity options. The unit offers multiple inputs, including a front auxiliary input and USB connectivity for playing digital music files. This allows users to easily connect their smartphones or MP3 players directly to the receiver, ensuring that their favorite tunes are always within reach. The receiver is also compatible with Alpine's full-speed iPod connection, which allows for seamless control and playback of iPod music.

The CDA-7897 boasts impressive sound processing capabilities. Its built-in 24-bit digital-to-analog converter (DAC) offers superior audio clarity and fidelity, ensuring that even the most intricate details in music are faithfully reproduced. Additionally, the unit features extensive tuning options, including a 3-band parametric EQ and adjustable crossover settings, allowing users to customize their audio output to their liking. The included built-in amplifier provides a robust 50 watts per channel, delivering powerful sound that fills the car with rich, dynamic audio.

Another noteworthy aspect of the CDA-7897 is its sleek and user-friendly design. The receiver features a stylish front panel with a detachable faceplate for added security. The intuitive interface allows for easy navigation through menus and options, making it simple for users to adjust settings while on the road.

In terms of expandability, the CDA-7897 offers several options for enhancing your audio system. It includes preamp outputs for additional amplifiers and speakers, allowing users to build a more powerful setup over time. The unit also supports a variety of audio formats, including MP3 and WMA, ensuring playback compatibility across different music libraries.

Overall, the Alpine CDA-7897 is a feature-rich CD receiver that combines high-quality audio performance with modern connectivity options. Its blend of technology, customization, and user-friendly design solidifies its place as a top choice for car audio enthusiasts seeking an engaging listening experience. Whether cruising down the highway or parked at a gathering, the CDA-7897 delivers an impressive audio performance that elevates any journey.
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