Alpine CDM-7871 Manuale Utente

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)

Power Requirement

14.4 V DC
 (11–16 V allowable)

Maximum Power Output

45 W 

×

 4

Maximum Pre-Output Voltage 2 V/10 k ohms
Maximum Subwoofer Output

Voltage

4 V/10 k ohms

Bass

±14 dB at 60 Hz

Treble

±14 dB at 10 kHz

Weight

1.5 kg (3 lbs. 5 oz)

Width

178 mm (7")

Height

50 mm (2")

Depth

155 mm (6-1/8")

Width

170 mm (6–3/4")

Height

46 mm (1-13/16")

Depth

24 mm (15/16")

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

• Protective circuit is activated due to high temperature.

- The indicator will disappear when the temperature

returns to within operation range.

• 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.

• No indicated disc.

- Choose another disc.