JVC KD-A725J Service Manual page 2

AUDIO AMPLIFIER SECTION
Power Output
Signal-to-Noise Ratio
Load Impedance
Frequency Response
Line-Out or Subwoofer-Out Level / Impedance
Output Impedance
Other Terminal
TUNER SECTION
Frequency Range
FM Tuner
AM Tuner
CD PLAYER SECTION
Type
Signal Detection System
Number of Channels
Frequency Response
Signal-to-Noise Ratio
Wow and Flutter
MP3 Decoding Format (MPEG1/2 Audio Layer 3)
(R)
WMA (Windows Media Audio) Decoding Format
USB SECTION
USB Standard
Data Transfer Rate (Full Speed)
Compatible Device
Compatible File System
Playable Audio Format
Max. Current
Output Power (For KD-S48)
BLUETOOTH SECTION
Version
Profile
GENERAL
Power Requirement
Grounding System
Allowable Operating Temperature
Dimensions (W× H × D) : (approx.)
Mass
• Subject to change without notice.
• If a kit is necessary for your car, consult your telephone directory for the nearest car audio speciality shop.
1-2 (No.MA492<Rev.003>)
SPECIFICATION
KD-A725/KD-R720/KD-S48/KD-S88BT
20 W RMS × 4 Channels at 4 Ω and ≤ 1% THD+N
80 dBA (reference: 1 W into 4 Ω)
4 Ω (4 Ω to 8 Ω allowance)
40 Hz to 20 000 Hz
2.5 V/20 kΩ load (full scale)
≤ 600 Ω
AUX (auxiliary) input jack, USB input terminal, USB rear cable, Expansion port, Antenna terminal
FM
AM
Usable Sensitivity
50 dB Quieting Sensitivity
Alternate Channel Selectivity (400 kHz) 65 dB
Frequency Response
Stereo Separation:
Sensitivity/Selectivity
Compact disc player
Non-contact optical pickup (semiconductor laser)
2 channels (stereo)
5 Hz to 20 000 Hz
98 dB
102 dB (For KD-S48)
Less than measurable limit
Max. Bit Rate
Max. Bit Rate
USB 1.1, USB 2.0
Max. 12 Mbps
Mass Storage Class (except HDD)
FAT 32/ 16/ 12
MP3/ WMA/ WAV
DC 5 V 1 A
DC 5 V 1 A , USB input terminal (front/rear)
Bluetooth 2.1 certified (+EDR)
HFP 1.5, OPP 1.1, A2DP 1.2, AVRCP 1.3, PBAP 1.0
Operating Voltage
Negative ground
0°C to +40°C (32°F to 104°F)
Installation Size
Panel Size
1.3 kg (2.9 lbs) (excluding accessories)
with channel interval set to 200 kHz 87.9 MHz to 107.9 MHz
50 kHz
with channel interval set to 10 kHz
9 kHz
9.3 dBf (0.8 µV/75Ω)
16.3 dBf (1.8 µV/75 Ω)
40 Hz to 15 000 Hz
40 dB
20 µV/40 dB
320 kbps
320 kbps
DC 14.4 V (11 V to 16 V allowance)
182 mm × 52 mm × 158 mm (7-3/16" × 2-1/16" × 6-1/4")
188 mm × 59 mm × 9 mm (7-7/16" × 2-3/8" × 3/8")
87.5 MHz to 108.0 MHz
530 kHz to 1 700 kHz
531 kHz to 1 611 kHz