JVC KD-A305J, Руководство по обслуживанию

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(No.MA429<Rev.002>)1-3
KD-R406/KD-R405/KD-R404
Design and specifications are subject to change without notice.
AUDIO AMPLIFIER SECTION
Maximum Power Output Front/Rear 50 W per channel
Continuous Power Output
(RMS) Front/Rear 19 W per channel into 4
Ω
40 Hz to 20 000 Hz at no more than 0.8% total
harmonic distortion.
Load Impedance 4
Ω
(4
Ω
to 8
Ω
allowance)
Tone Control Range Bass ±12 dB (60 Hz 80 Hz 100 Hz 120 Hz) Q0.5 Q1.0 Q1.5 Q2.0
Middle ±12 dB (500 Hz 1.0 kHz 1.5 kHz 2.5 kHz) Q0.75 Q1.0 Q1.25 Q1.5
Treble ±12 dB (7.5 kHz 10.0 kHz 12.5 kHz 15.0 kHz) Q0.75 Q1.25
Frequency Response 40 Hz to 20 000 Hz
Signal-to-Noise Ratio 70 dB
Line-Out Level/Impedance 2.5 V/20 k
Ω
load (full scale)
Subwoofer-Out Level/Impedance 2.5 V/20 k
Ω
load (full scale)
Output Impedance 1 k
Ω
Other Terminal AUX (auxiliary) input jack CD changer jack Antenna input
TUNER SECTION
Frequency Range FM 87.5 MHz to 108.0 MHz
AM 531 kHz to 1602 kHz
FM Tuner Usable Sensitivity 11.3 dBf (1.0
µ
V/75
Ω
)
50 dB Quieting Sensitivity 16.3 dBf (1.8
µ
V/75
Ω
)
Alternate Channel Selectivity
(400 kHz) 65 dB
Frequency Response 40 Hz to 15000 Hz
Stereo Separation 30 dB
AM Tuner Sensitivity 20
µ
V
Selectivity 35 dB
CD PLAYER SECTION
Type Compact disc player
Signal Detection System Non-contact optical pickup (semiconductor laser)
Number of Channels 2 channels (stereo)
Frequency Response 5 Hz to 20 000 Hz
Dynamic Range 96 dB
Signal-to-Noise Ratio 98 dB
Wow and Flutter Less than measurable limit
MP3 Decoding Format (MPEG1/2 Audio Layer 3) Max. Bit Rate: 320 kbps
WMA (Windows Media
®
Audio) Decoding Format Compact disc player Max. Bit Rate: 192 kbps
GENERAL
Power Requirement Operating Voltage DC 14.4 V (11 V to 16 V allowance)
Grounding System Negative ground
Allowable Operating Temperature 0
°
C to +40
°
C
Dimensions (W
×
H
×
D):
(approx.)
Installation Size 182 mm
×
52 mm
×
160 mm
Panel Size 188 mm
×
58 mm
×
6 mm
Mass 1.3 kg (excluding accessories)