SERVICE MANUAL
MULTI CONTROL AUDIO MASTER
SPECIFICATIONS
WX-7700MDX
E Model
9-874-054-01
Sony Corporation
2002F0500-1
e Vehicle Company
C
2002.06
Published by Sony Engineering Corporation
CD
Model Name Using Similar Mechanism
NEW
Section
CD Mechanism Type
MG-398D-121
Optical Pick-up Name
KSS-720A
MD
Model Name Using Similar Mechanism
NEW
Section
MD Mechanism Type
MG-164MF-138
Optical Pick-up Name
KMS-241C
US and foreign patents licensed from Dolby
Laboratories.
CD/MD Player section
Signal-to-noise ratio
95 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
FM tuning interval:
50 kHz/200 kHz switchable
87.5 – 108.0 MHz
(at 50 kHz step)
87.5 – 107.9 MHz
(at 200 kHz step)
Aerial terminal
External aerial connector
Intermediate frequency
10.7 MHz/450 kHz
Usable sensitivity
8 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
66 dB (stereo),
74 dB (mono)
Harmonic distortion at 1 kHz
0.4 % (stereo),
0.3 % (mono)
Separation
35 dB at 1 kHz/WIDE
Frequency response
30 – 15,000 Hz
AM
Tuning range
AM tuning interval:
9 kHz/10 kHz switchable
531 – 1,602 kHz
(at 9 kHz step)
530 – 1,710 kHz
(at 10 kHz step)
Aerial terminal
External aerial connector
Intermediate frequency
10.7 MHz/450 kHz
Sensitivity
30
µ
V
Power amplifier section
Outputs
Speaker outputs
(sure seal connectors)
Speaker impedance
4 – 8 ohms
Maximum power output
52 W
×
4 (at 4 ohms)
General
Outputs
Audio outputs (front/rear)
Subwoofer output (mono)
Power aerial relay control
terminal
Power amplifier control
terminal
Inputs
Telephone ATT control
terminal
Illumination control
terminal
BUS control input terminal
BUS audio input terminal
AUX IN terminal
Aerial input terminal
Power requirements
12 V DC car battery
(negative earth)
Dimensions
Approx. 178
×
100
×
194
mm (w/h/d)
Mounting dimensions
Approx. 178
×
100
×
165
mm (w/h/d)
Mass
Approx. 3.0 kg
Supplied accessories
Parts for installation and
connections (1 set)
Card remote commander
RM-X110
Note
This unit cannot be connected to a digital preamplifier
or an equalizer.
Design and specifications are subject to change
without notice.
