(No.MA245)1-3
KD-G421
AUDIO AMPLIFIER SECTION
Maximum Power Output
Front
50 W per channel
Rear
50 W per channel
Continuous Power Output (RMS) Front
19 W per channel into 4
Ω
, 40 Hz to 20 000 Hz at no more
than 0.8% total harmonic distortion.
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
±10 dB at 100 Hz
Treble
±10 dB at 10 kHz
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)
Output Impedance
1 k
Ω
Other Terminals
CD changer, Steering wheel remote input
TUNER SECTION
Frequency Range
FM
87.5 MHz to 108.0 MHz
AM
(MW) 522 kHz to 1 620 kHz
(LW) 144 kHz to 279 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 15 000 Hz
Stereo Separation
30 dB
Capture Ratio
1.5 dB
MW Tuner
Sensitivity
20
µ
V
Selectivity
35 dB
LW Tuner
Sensitivity
50
µ
V
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
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)
Installation Size (approx.)
182 mm
×
52 mm
×
150 mm
Panel Size (approx.)
188 mm
×
58 mm
×
11 mm
Mass (approx.)
1.4 kg (excluding accessories)
Summary of Contents for KD-AR370J
Page 255: ... M E M O ...
Page 264: ...2 9 Function section for KD AR370 KD G320 KD G424 KD G425 R517 R514 C517 R518 15k 5 6k 5 6K ...
Page 272: ...2 17 Function section for KD G421 R51 R514 R518 L 15k 5 6K ...
Page 280: ...Function section for KD G427 R R518 15 5 6K 2 25 ...
Page 287: ... M E M O ...
Page 309: ...3 21 MEMO ...