JVC KD-SHX850 Instructions - Page 58

Specifications - what is the dc dc converter on

Page 58 highlights

ENGLISH Specifications AUDIO AMPLIFIER SECTION Power Output: 35 W RMS × 4 Channels at 4 Ω and ≤ 1% THD+N Signal-to-Noise Ratio: 85 dBA (reference: 1 W into 4 Ω) Frequency Response: 40 Hz to 20 000 Hz Line-In Level/Impedance: LINE IN: 1.5 V/20 kΩ load Line-Out Level/Impedance: LINE OUT: 5.0 V/20 kΩ load (full scale) Output Impedance: 1 kΩ Power Supply Unit: DC/DC converter Other Terminals: SUBWOOFER OUT Changer control Steering wheel remote input Load Impedance: 4 Ω (4 Ω to 8 Ω allowance) Equalizer Control Range: Frequencies: Graphic EQ: 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 12.5 kHz (9 bands) Parametric EQ: 3 bands (Band 1/2/3) 20 Hz, 25 Hz, 31.5 Hz, 40 Hz, 50 Hz, 63 Hz, 80 Hz, 100 Hz, 125 Hz, 160 Hz, 200 Hz, 250 Hz, 315 Hz, 400 Hz, 500 Hz, 630 Hz, 800 Hz, 1 kHz, 1.2 kHz, 1.6 kHz, 2 kHz, 2.5 kHz, 3.2 kHz, 4 kHz, 5 kHz, 6.3 kHz, 8 kHz, 10 kHz, 12.5 kHz, 16 kHz, 20 kHz (31 frequencies) Level: ±10 dB TUNER SECTION Frequency Range: FM: 87.5 MHz to 107.9 MHz (with channel interval set to 200 kHz) 87.5 MHz to 108.0 MHz (with channel interval set to 50 kHz) AM: 530 kHz to 1 710 kHz (with channel interval set to 10 kHz) 531 kHz to 1 602 kHz (with channel interval set to 9 kHz) [FM Tuner] Usable Sensitivity: 11.3 dBf (1.0 µV/75 Ω) 50 dB Quieting Sensitivity: 16.3 dBf (1.8 µV/75 Ω) Alternate Channel Selectivity (400 kHz): 65 dB Frequency Response: 40 Hz to 15 000 Hz Stereo Separation: 35 dB Capture Ratio: 1.5 dB [AM Tuner] Sensitivity: 20 µV Selectivity: 65 dB 58

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58
ENGLISH
Specifications
Frequency Response: 40 Hz to 20 000 Hz
Line-In Level/Impedance:
LINE IN: 1.5 V/20 k
load
Line-Out Level/Impedance:
LINE OUT: 5.0 V/20 k
load (full scale)
Output Impedance: 1 k
Power Supply Unit: DC/DC converter
Other Terminals:
SUBWOOFER OUT
Changer control
Steering wheel remote input
TUNER SECTION
Frequency Range:
FM: 87.5 MHz to 107.9 MHz
(with channel interval set to 200 kHz)
87.5 MHz to 108.0 MHz
(with channel interval set to 50 kHz)
AM: 530 kHz to 1 710 kHz
(with channel interval set to 10 kHz)
531 kHz to 1 602 kHz
(with channel interval set to 9 kHz)
[FM Tuner]
Usable Sensitivity: 11.3 dBf (1.0 μV/75
)
50 dB Quieting Sensitivity:
16.3 dBf (1.8 μV/75
)
Alternate Channel Selectivity (400 kHz): 65 dB
Frequency Response: 40 Hz to 15 000 Hz
Stereo Separation: 35 dB
Capture Ratio: 1.5 dB
[AM Tuner]
Sensitivity: 20 μV
Selectivity: 65 dB
AUDIO AMPLIFIER SECTION
Power Output:
35 W RMS × 4 Channels at 4
and
1% THD+N
Signal-to-Noise Ratio:
85 dBA (reference: 1 W into 4
)
Load Impedance: 4
(4
to 8
allowance)
Equalizer Control Range:
Frequencies:
Graphic EQ:
63 Hz, 125 Hz, 250 Hz, 500 Hz,
1 kHz, 2 kHz, 4 kHz, 8 kHz,
12.5 kHz (9 bands)
Parametric EQ:
3 bands (Band 1/2/3)
20 Hz, 25 Hz, 31.5 Hz, 40 Hz,
50 Hz, 63 Hz, 80 Hz, 100 Hz,
125 Hz, 160 Hz, 200 Hz, 250 Hz,
315 Hz, 400 Hz, 500 Hz, 630 Hz,
800 Hz, 1 kHz, 1.2 kHz, 1.6 kHz,
2 kHz, 2.5 kHz, 3.2 kHz, 4 kHz,
5 kHz, 6.3 kHz, 8 kHz, 10 kHz,
12.5 kHz, 16 kHz, 20 kHz
(31 frequencies)
Level: ±10 dB