23ENGLISH
Specifications
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
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
USB SECTION
USB Standard :
USB 1.1, USB 2.0
Data Transfer Rate (Full Speed) :
Max. 12 Mbps
Compatible Device :
Mass Storage Class
Compatible File System :
FAT 32 / 16 / 12
Playable Audio Format :
MP3/WMA
Max. Current :
DC 5 V 500 mA
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 (32°F to 104°F)
Dimensions (W × H × D) : (approx.)
– Installation Size :
182 mm × 52 mm × 158 mm
(7-3/16” × 2-1/16” × 6-1/4”)
– Panel Size :
188 mm × 59 mm × 9 mm
(7-7/16” × 2-3/8” × 3/8”)
Mass :
1.3 kg (2.8 lbs) (excluding accessories)
Subject to change without notice.
If a kit is necessary for your car, consult your
telephone directory for the nearest car audio
speciality shop.
AUDIO AMPLIFIER SECTION
Power Output :
20 W RMS × 4 Channels at 4 Ω
and ≤ 1% THD+N
Signal-to-Noise Ratio :
80 dBA
(reference: 1 W into 4 Ω)
Load Impedance :
4 Ω (4 Ω to 8 Ω allowance)
Frequency Response :
40 Hz to 20 000 Hz
Line-Out or Subwoofer-Out Level/Impedance :
KD-AHD79 : 5.0 V/20 kΩ load (full scale)
KD-HDR70 : 2.5 V/20 kΩ load (full scale)
Output Impedance :
≤ 600 Ω
Other Terminal :
USB input terminal, Front
auxiliary input jack, Rear auxiliary/Bluetooth
adapter input jack, Antenna terminal
TUNER SECTION
Frequency Range :
FM :
with channel interval set to :
200 kHz : 87.9 MHz to 107.9 MHz
50 kHz : 87.5 MHz to 108.0 MHz
AM :
with channel interval set to :
10 kHz : 530 kHz to 1 700 kHz
9 kHz : 531 kHz to 1 611 kHz
FM Tuner :
Usable Sensitivity :
11.3 dBf (1.0 μV/75 Ω)
50 dB Quieting Sensitivity :
19.3 dBf
(2.5 μV/75 Ω)
Alternate Channel Selectivity (400 kHz) :
65 dB
Frequency Response :
20 Hz to 20 000 Hz (HD Radio broadcast)
40 Hz to 15 000 Hz (Conventional broadcast)
Stereo Separation:
70 dB (HD Radio broadcast)
48 dB (Conventional broadcast)
Capture Ratio :
3.5 dB
AM Tuner :
Sensitivity/Selectivity :
20 μV/70 dB
Frequency Response :
40 Hz to 15 000 Hz (HD Radio broadcast)
Stereo Separation:
70 dB (HD Radio broadcast)
EN02-23_KD-AHD79[J]f.indd 23 11/23/10 4:56:01 PM
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