JVC KD-A725J, Руководство по обслуживанию

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1-4 (No.MA492<Rev.003>)
• Subject to change without notice.
KD-R726
AUDIO AMPLIFIER SECTION
Maximum Power Output 50 W per channel
Continuous Power Output (RMS) 20 W per channel into 4 Ω , 40 Hz to 20 000 Hz at no more than 1% total harmonic distortion.
Signal-to-Noise Ratio 70 dB
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 5.0 V/20 k Ω load (full scale)
Output Impedance
≤
600
Ω
Other Terminal USB input terminal, USB rear cable, Auxiliary input jack, Antenna input
TUNER SECTION
Frequency Range FM 87.5 MHz to 108.0 MHz
AM 531 kHz to 1 611 kHz
FM Tuner Usable Sensitivity 9.3 dBf (0.8 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: 40 dB
AM Tuner Sensitivity/Selectivity 20
µ
V/40 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
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 (R) Audio) Decoding Format Max. Bit Rate: 320 kbps
USB SECTION
USB Standard USB 1.1, USB 2.0
Data Transfer Rate (Full Speed) Max. 12 Mbps
Compatible Device Mass Storage Class (except HDD)
Compatible File System FAT 32/ 16/ 12
Playable Audio Format MP3/ WMA/ WAV
Max. Current DC 5 V 1 A
BLUETOOTH SECTION
Version Bluetooth 2.1 certified (+EDR)
Profile HFP 1.5, OPP 1.1, A2DP 1.2, AVRCP 1.3, PBAP 1.0
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 × 158 mm
Panel Size 188 mm
×
59 mm
×
9 mm
Mass 1.3 kg (excluding accessories)