Alpine CDE-9841 Guia Do Utilizador

• Protective circuit is activated due to high temperature.

- The indicator will disappear when the temperature returns to

within operation range.

• No CD is inserted.

- Insert a CD.

• Although a disc is inserted, “NO DISC” is displayed and the

unit does not start to play or eject the disc.
- Remove the disc by following these steps:

Press the c button again for at least 2 seconds.
If the disc still does not eject, consult your Alpine dealer.

• 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.

If that the disc cannot be ejected by pressing c, press the RESET
switch (refer to page 5) and press c again.
If the disc still cannot be ejected, consult your Alpine dealer.

• The disc is not compatible with the unit.

- Insert a disc which is compatible with the unit.

(CDE-9845 only)

• A copy-protected WMA file was played back.

- You can only play back non-copy-protected files.

(CDE-9845 only)

• The disc is not written in a MP3/WMA supported format.

- Use a disc written at the MP3/WMA supported format.

(CDE-9843 only)

• The disc is not written in a MP3 supported format.

- Use a disc written at the MP3 supported format.

Specifications

Tuning Range

87.7 – 107.9 MHz**

Mono Usable Sensitivity

9.3 dBf (0.8 µV/75 ohms)

50 dB Quieting Sensitivity

13.5 dBf (1.3 µV/75 ohms)

Alternate Channel Selectivity

80 dB

Signal-to-Noise Ratio

65 dB

Stereo Separation

35 dB

Capture Ratio

2.0 dB

Tuning Range

530 – 1,710 kHz**

Sensitivity (IEC Standard)

22.5 µV/27 dB

Frequency Response

5 – 20,000 Hz (±1 dB)

Wow & Flutter (% WRMS)

Below 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)

Wave length

795 nm

Laser power

CLASS I

Power Requirement

14.4 V DC
 (11–16 V allowable)

Power Output

16 W RMS 

× 4*

* 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)

Bass

+20 dB/-14 dB at 100 kHz

Treble

±14 dB at 10 kHz

Maximum Pre-Output Voltage

2 V/10 k ohms

Weight

1.6 kg (3 lbs. 8 oz)

Width

178 mm (7")

Height

50 mm (2")

Depth

160 mm (6-1/4")

Width

170 mm (6-11/16")

Height

46 mm (1-13/16")

Depth

18 mm (11/16")