Clarion DB255 用户手册
15
English
DB255
FM tuner
Frequency Range: 87.9 MHz to 107.9 MHz
Usable Sensitivity: 11 dBf
50 dB Quieting Sensitivity: 17 dBf
Alternate Channel Selectivity: 75 dB
Stereo Separation (1 kHz): 35 dB
Frequency Response (
±
3 dB): 30 Hz to 15 kHz
Notes:
• Specifications comply with JEITA Standards.
• Specifications and design are subject to change
• Specifications comply with JEITA Standards.
• Specifications and design are subject to change
without notice for further improvement.
• Please make sure when connecting external power
amplifier, that you properly, to the car chassis,
ground the amplifier.
ground the amplifier.
• If this is not done, severe damage to the source
unit may happen.
10. SPECIFICATIONS
General
Power Supply Voltage:
14.4 V DC (10.8 V to 15.6 V allowable), nega-
tive ground
14.4 V DC (10.8 V to 15.6 V allowable), nega-
tive ground
Current Consumption: Less than 15 A
Speaker Impedance: 4
Ω
(4
Ω
to 8
Ω
allowable)
Weight: 2.42 lb. (1.1 kg)
Dimensions:
178 mm Width X 50 mm Height X 152 mm
Depth
178 mm Width X 50 mm Height X 152 mm
Depth
50 mm
178 mm
58 mm
188 mm
152 mm
AM tuner
Frequency Range:
AM 530 kHz to 1710 kHz
AM 530 kHz to 1710 kHz
Usable Sensitivity: 25
µ
V
CD player
System: Compact disc audio system
Usable Discs: Compact disc
Frequency Response: 10 Hz to 20 kHz (
±
1 dB)
Signal-to-Noise Ratio: 100 dB (1 kHz) IHF-A
Dynamic Range: 95 dB (1 kHz)
Harmonic Distortion: 0.01%
Audio
Maximum Power Output: 204 W (51 W X 4 ch)
Continuous Average Power Output:
17 W X 4, into 4
17 W X 4, into 4
Ω
, 20 Hz to 20 kHz, 1%THD
Bass Control Action (100 Hz):
±
14 dB
Treble Control Action (10 kHz):
±
14 dB
Line Output (with A/C 1 kHz, 10 k
Ω
): 1.8 V