Alpine CDM-9823, CDM-9821 owner manual Specifications, Indication for CD

Page 15

Indication for CD

– – – H

Protective circuit is activated due to high temperature.

-The indicator will disappear when the temperature returns to within operation range.

– – – E

Mechanism error.

1.Press the c button and eject the CD.

If not ejecting, consult your Alpine dealer.

2.When the error indication remains after ejecting, press the c button again.

If the error indication still does not turn off after pressing the c button for a few times, consult your Alpine dealer.

Note

When the "- - - E" is displayed:

In case that the disc cannot be ejected by pressing the c button, press the RESET switch (refer to page 4) and press the c button again.

If not ejecting, consult your Alpine dealer.

T – – –

No CD is inserted. - Insert a CD.

Indication for CD Changer

– – H

Protective circuit is activated due to high temperature.

-The indicator will disappear when the temperature returns to within operation range.

E - 01

Malfunction in the CD Changer.

-Consult your Alpine dealer. Press the magazine eject button and pull out the magazine.

Check the indication. Insert the magazine again. If the magazine cannot be pulled out, consult your Alpine dealer.

Magazine ejection not possible.

-Press the magazine eject button. If the magazine does not eject, consult your Alpine dealer.

– – – –

No magazine is loaded into the CD Changer. - Insert a magazine.

T – – –

No indicated disc.

- Choose another disc.

E E E E

Specifications

FM TUNER SECTION

Tuning Range

87.7 – 107.9 MHz

Mono Usable Sensitivity

9.3 dBf (0.8 V/75 ohms)

50 dB Quieting Sensitivity

13.5 dBf (1.3 V/75 ohms)

Alternate Channel Selectivity

80 dB

Signal-to-Noise Ratio

65 dB

Stereo Separation

35 dB

Capture Ratio

2.0 dB

AM TUNER SECTION

 

Tuning Range

530 – 1,710 kHz

Sensitivity (IEC Standard)

22.5 V/27 dB

CD PLAYER SECTION

 

Frequency Response

5 – 20,000 Hz (±1 dB)

Wow & Flutter (% WRMS)

Bleow measurable limits

Total Harmonic Distortion

0.008% (at 1 kHz)

Dynamic Range

95 dB (at 1 kHz)

Signal-to-Noise Ratio

105 dB

Channel Separation

85 dB (at 1 kHz)

PICKUP

 

Wave length

795 nm

Laser power

CLASS I

GENERAL

 

Power Requirement

14.4 V DC

 

(11–16 V allowable)

Power Output

18 W RMS 4*(CDM-

 

9823 only)

 

16W RMS 4*(CDM-9821

 

only)

*Primary amplifier ratings per CEA-2006 Standard

Power output: measured at 4 Ohms and 1% THD+N

S/N: 80 dBA (reference: 1 W into 4 Ohms) Maximum Pre-Output Voltage 2 V/10 k ohms

Bass

±14 dB at 60 Hz

Treble

±14 dB at 10 kHz

Weight

1.5 kg (3 lbs. 5 oz)

CHASSIS SIZE

 

Width

178 mm (7")

Height

50 mm (2")

Depth

160 mm (6-1/4")

NOSEPIECE SIZE

 

Width

170 mm (6–3/4")

Height

46 mm (1-13/16")

Depth

20 mm (11/16")

Due to continuous product improvement, specifications and design are subject to change without notice.

Misconnection or disconnection of CD Changer.

- Check connection between CD Changer and control

unit.

13-EN

 

Image 15
Contents CDM-9823 CDM-9821 CHA-S634CHA-1214CHM-S630 Alpine CD Changers Give You MoreContents Damaged Disc TemperatureMaintenance Moisture CondensationNever Attempt the Following Installation LocationDisc Cleaning Disc AccessoriesBasic Operation Audio Mute Function Setting the AUX ModeSetting Time Setting the Bass ControlDisplaying Time Setting the Treble Control Setting the Bass Type Press and hold the Preset buttons 1 through Manual TuningAutomatic Seek Tuning Manual Storing of Station PresetsTuning to Preset Stations Automatic Memory of Station Presets4 5 About playable media To customers using CD-R/CD-RWInserting/Ejecting Disc Normal Play and PauseX. Random Play Music Sensor SkipFast Forward and Backward Repeat PlayCase of Difficulty InformationIndication for CD SpecificationsPrecautions Installation and ConnectionsRemoval InstallationCD Changer Sold Separately ConnectionsTo prevent external noise from entering the audio system Switched Power Lead Ignition RedPage Garantie Limitée Limited Warranty

CDM-9823, CDM-9821 specifications

The Alpine CDM-9823 and CDM-9821 are sophisticated car audio units that redefine the in-car listening experience, combining state-of-the-art technology with user-friendly features. Both models are a part of Alpine's commitment to high-quality sound and innovative design.

Starting with the Alpine CDM-9823, this model stands out due to its remarkable power and audio performance. It boasts an impressive 50 watts per channel peak power, driven by its high-efficiency amplifier. This means that even at high volumes, the sound remains clean and distortion-free, a characteristic highly sought after by audiophiles. One of its key features is the inclusion of a 24-bit DAC that ensures superior sound quality, allowing listeners to enjoy their favorite tracks with crystal clarity.

The CDM-9823 is equipped with a versatile media playback capability, supporting various formats including MP3 and WMA, which allows users to enjoy their digital music collections seamlessly. Additionally, the unit comes with a built-in tuner that supports RDS, enriching the radio listening experience with program information and song details. The user-friendly interface includes a vibrant display that provides easy navigation through different media options, enhancing overall usability.

On the other hand, the Alpine CDM-9821 shares many features with the 9823 but presents a more streamlined option for users who might not need all the advanced capabilities. It still maintains a robust power output and supports multiple audio formats. The CDM-9821 also features an auxiliary input, making it easy to connect external devices like smartphones or tablets.

Both models are designed with customization in mind, featuring a 3-band EQ that allows users to tweak their sound preferences to suit their taste. The built-in crossover settings further enhance audio fidelity, enabling users to optimize sound for different speakers in their vehicle.

In terms of technologies, both models utilize Alpine's proprietary technologies, such as their advanced noise reduction and sound enhancement features that ensure a superior listening experience even in noisy environments. Their compact design allows for easy installation in various vehicle types.

In conclusion, the Alpine CDM-9823 and CDM-9821 represent a fusion of quality craftsmanship, functionality, and advanced technology in car audio systems. With their impressive power, extensive media support, and superior sound quality, these units provide an exceptional audio experience for any journey. Whether you value advanced features or a simpler setup, Alpine caters to diverse needs while maintaining a commitment to excellence in car audio.