Jvc KWAVX 728 UF Service Manual

Page 2

SPECIFICATION

KW-ADV792IKW-AVX720J

AMPLIFIER

Power Output

20 W RMS x 4 Channels at 4 £2 and < or = 1% THD+N

Signal-to-Noise Ratio

80 dBA (reference: 1 W into 4 Q)

Load Impedance

4 £2 (4 Q to 8 Q allowance)

Equalizer Control Range

Frequencies

60 HZ, 150 HZ, 400 HZ, 1 kHz, 25 kHz, 6.3 kHz. 15 kHz

Level

110 dB

Audio Output Level Line-Out Level/Impedance 2.5 V/20 k9 load (full scale)
LINE OUT (REAR) and SUBWOOFER Output Impedance 1 k0

Color System NTSC

Video Output (composite) 1 Vp-p/75 S2

Other Terminals Input LINE IN, VIDEO IN, Antenna input, USB input. Steering
wheel remote input
Output VIDEO OUT
Others CD changer, DIGITAL OUT (optical)
TUNER SECTION
Frequency Range FM with channel interval set to 100 kHz or 200 kHz 875 MHZ to 107.9 MHZ

with channel interval set to 50 kHz

875 MHZ to 108.0 MHZ

AM with channel interval set to 10 kHz

530 kHz to 1 710 kHz

with channel interval set to 9 kHz

531 kHz to 1 602 kHz

FM Tuner Usable Sensitivity 9.3 dBf (0.8 uV/75 Q)

50 dB Quieting Sensitivity 16.3 dBf(1.8 uV/75 51)

Alternate Channel Selectivity (400 kHz) 65 dB

Frequency Response 40 Hz to 15 000 HZ

Stereo Separation 40 dB
AM Tuner Sensitivity 20 uV

Selectivity 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 96 dB
Signal-to-Noise Ratio 98 dB
Wow and Flutter Less than measurable limit

USB

USB Standards USB 2.0 Full Speed
Data Transfer Rate Full Speed Maximum 12 Mbps

Low Speed Maximum 1.5 Mbps
Compatible Device Mass storage class
Compatible File System FAT 32/16/12
Max. Current DC 5 V 500 mA

MONITOR
Screen Size 7 inch wide liquid crystal display
Number of Pixel 336 960 pixels: 480 x 3 (horizontal) x 234 (vertical)
Drive Method TFT (Thin Film Transistor) active matrix format
Color System NTSC/PAL
Aspect Ratio 16:9 (wide)
GENERAL

Power Requirement

lOperating Voltage

DC 14.4 V (11 V to 16 V allowance)

Grounding System

Negative ground

Allowable Storage Temperature

-10°C to +60°C (14°F to 140°F)

Allowable Operating Temperature

0°C to +40°C (32°F to 104°F)

Dimensions (W x H x D)

With trim plate and sleeve attached

Installation Size (approx.)

182mm><111 mm><161 mm

(7-3/16" X 4-3/8" X 6-3/8)

Panel Size (approx.)

188mm><117mm><22mm

(7-7/16" X 4-5/8" X 7/8")

Mass (approx.)

3.3 kg (7.3 lbs) (including trim plate and sleeve)

Design and specifications are subject to change without notice.

1-2 (No.MA443)