JVC KWAVX740 ユーザーズマニュアル
70
ENGLISH
AMPLIFIER
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)
Equalizer Control Range Level
±12 dB
Audio Output Level
FRONT OUT, REAR OUT,
SUBWOOFER OUT
FRONT OUT, REAR OUT,
SUBWOOFER OUT
Line-Out Level/Impedance
4 V/20 k
Ω
load (full scale)
Output Impedance
1 k
Ω
Video Output (composite)
VIDEO OUT
VIDEO OUT
Color System
PAL/NTSC
Video-Out Level/Impedance
1 Vp-p/75
Ω
Other Terminals
Input
LINE IN, VIDEO IN, CAMERA IN, USB input, MIC
IN*
IN*
1
, AUX, Antenna input
Others
Expansion port*
2
, OE REMOTE, RGB input
FM/AM TUNER
Frequency Range
FM
with channel interval set
to 200 kHz
to 200 kHz
87.9 MHz to 107.9 MHz
with channel interval set
to 50 kHz
to 50 kHz
87.5 MHz to 108.0 MHz
AM
with channel interval set
to 10 kHz
to 10 kHz
530 kHz to 1 700 kHz
with channel interval set
to 9 kHz
to 9 kHz
531 kHz to 1 611 kHz
FM Tuner
Usable Sensitivity
9.3 dBf (0.8 μV/75
Ω
)
50 dB Quieting Sensitivity
16.3 dBf (1.8 μV/75
Ω
)
Alternate Channel Selectivity
(400 kHz)
(400 kHz)
65 dB
Frequency Response
40 Hz to 15 000 Hz
Stereo Separation
40 dB
AM Tuner
Sensitivity/Selectivity
20 μV/40 dB
DVD/CD
Signal Detection System
Non-contact optical pickup (semiconductor laser)
Frequency Response
DVD, fs=48 kHz/96 kHz
16 Hz to 22 000 Hz
VCD/CD
16 Hz to 20 000 Hz
Dynamic Range
93 dB
Signal-to-Noise Ratio
95 dB
Wow and Flutter
Less than measurable limit
*
1
Only for KW-ADV794/KW-AVX748/KW-AVX740
*
2
Only for KW-ADV794/KW-AVX740/KW-AVX640.
Specifications
EN_KW-AVX740JJW.indb 70
EN_KW-AVX740JJW.indb 70
11/01/10 19:14
11/01/10 19:14