Sony CDX-GT470UM Manual
20
Notes
• For safety, turn off the ignition before cleaning
the connectors, and remove the key from the
ignition switch.
ignition switch.
• Never touch the connectors directly with your
fingers or with any metal device.
Specifications
Tuner section
FM
Tuning range:
87.5 – 107.9 MHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Usable sensitivity:
8 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
80 dB (stereo)
Separation:
50 dB at 1 kHz
Frequency response:
20 – 15,000 Hz
AM
Tuning range:
530 – 1,710 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
9,115 kHz or 9,125 kHz/5 kHz
Sensitivity:
26 μV
CD Player section
Signal-to-noise ratio:
120 dB
Frequency response:
10 – 20,000 Hz
Wow and flutter:
Below measurable limit
USB Player section
Interface:
USB (Full-speed)
Maximum current:
1 A
Power amplifier section
Output:
Speaker outputs
Speaker impedance:
4 – 8 ohms
Maximum power output:
52 W
× 4 (at 4 ohms)
General
Outputs:
Audio outputs terminal (rear/sub switchable)
Power antenna (aerial)/Power amplifier control
terminal (REM OUT)
Power antenna (aerial)/Power amplifier control
terminal (REM OUT)
Inputs:
Remote controller input terminal
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB port
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
USB port
Power requirements:
12 V DC car battery
(negative ground (earth))
Dimensions:
Approx. 178
× 50 × 177 mm
(7
1
/
8
× 2 × 7 in) (w/h/d)
Mounting dimensions:
Approx. 182
× 53 × 160 mm
(7
1
/
4
× 2
1
/
8
× 6
5
/
16
in) (w/h/d)
Mass:
Approx. 1.2 kg (2 lb 11 oz)
Supplied accessories:
Remote commander: RM-X211
Parts for installation and connections (1 set)
Parts for installation and connections (1 set)
Your dealer may not handle some of the above
listed accessories. Please ask the dealer for
detailed information.
listed accessories. Please ask the dealer for
detailed information.
Design and specifications are subject to change
without notice.
without notice.
Troubleshooting
The following checklist will help you remedy
problems you may encounter with your unit.
Before going through the checklist below,
check the connection and operating
procedures.
problems you may encounter with your unit.
Before going through the checklist below,
check the connection and operating
procedures.
For details on using the fuse and removing the
unit from the dashboard, refer to the
installation/connections manual supplied with
this unit.
unit from the dashboard, refer to the
installation/connections manual supplied with
this unit.
If the problem is not solved, visit the support
site on the back cover.
site on the back cover.
FOR UNITED STATES CUSTOMERS. NOT
APPLICABLE IN CANADA, INCLUDING
IN THE PROVINCE OF QUEBEC.
APPLICABLE IN CANADA, INCLUDING
IN THE PROVINCE OF QUEBEC.
POUR LES CONSOMMATEURS AUX
ÉTATS-UNIS. NON APPLICABLE AU
CANADA, Y COMPRIS LA PROVINCE DE
QUÉBEC.
ÉTATS-UNIS. NON APPLICABLE AU
CANADA, Y COMPRIS LA PROVINCE DE
QUÉBEC.
CEA2006 Standard
Power Output: 17 Watts RMS 4 at
4 Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
Power Output: 17 Watts RMS 4 at
4 Ohms < 1% THD+N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
AUDIO POWER SPECIFICATIONS