JVC KD-SD631 - Manuel (Page 20)

AUDIO AMPLIFIER SECTION
Maximum Power Output 50 W per channel
Continuous Power Output (RMS) 20 W per channel into 4Ω, 40 Hz to 20 000 Hz at
less than 1% total harmonic distortion.
Load Impedance 4Ω (4Ω to 8Ω allowance)
Frequency Response 40 Hz to 20 000 Hz
Signal-to-Noise Ratio 70 dB
Line-Out, Subwoofer-Out Level/Impedance 2.5 V/20 kΩ load (full scale)
Output Impedance ≤ 600Ω
TUNER SECTION
FM Frequency Range 87.5 MHz to 108.0 MHz
Usable Sensitivity 9.3 dBf (0.8 μV/75Ω)
50 dB Quieting Sensitivity 16.3 dBf (1.8 μV/75Ω)
Alternate Channel
Selectivity (400 kHz)
65 dB
Frequency Response 40 Hz to 15 000 Hz
Stereo Separation 40 dB
AM Frequency Range MW: 531 kHz to 1 611 kHz
LW: 153 kHz to 279 kHz
Sensitivity/Selectivity MW: 20 μV/40 dB, LW: 50 μV
CD PLAYER SECTION
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
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
Maximum Supply Current DC 5 V " 1 A
Specifications
Specifications
20 |ޓENGLISH
2011/12/7ޓ1:56:19 KD-SD631_E_EN