Specification; Troubleshooting - Sondpex RUSX112 Manual De Usuario E Instalacion

Sintonizador fm
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WARNING: THE UNIT HAS 2 SEPARATE AMPLIFICATION STEPS.
WHEN TWO SPEAKERS ARE CONNECTED DO NOT CONNECT
TOGETHER THE WIRES BUT CHOOSE FRONT OR REAR.
WARNING: THE RED WIRE MUST BE CONNECTED BY CAR
IGNITION KEY IN ORDER TO AVOID THAT CAR BATTERY
BECOMES WEAK WHEN THE CAR WILL BE NOT USED FOR
LONG PERIOD.

7. SPECIFICATION

GENERAL
Power Supply Voltage
Maximum Power
Load impedance
Current Drain
Dimensions Chassis
Tone Controls
-Bass (at 100 Hz)
-Treble (at 10 KHz)
RADIO
Frequency Coverage
I.F.
Sensitivity (S/N=30 Db)
Stereo Separation
Image Rejection
12 Volts DC Negative Ground
4×25 Watts
4-8Ω per channel
10 Ampere (max)
50mm×178mm×150mm
±10 Db
±10 Db
FM
87.5 to 107. 9MHz
10.7 MHz
5μV
>25dB
>45dB
Page 12
8. TROUBLE SHOOTING
Before going through the check list, check wiring connection, if any of the
problems persist after check list had been made, consult your nearest
service dealer.
Symptom
Cause
No power.
The car ignition switch
is not ON
The fuse is blown.
No sound.
Volume
minimum.
Wiring is mot properly
connected.
Sound skips
The installation angle
is not more than 30
degrees.
The radio does not
The antenna cable is
work.
not connected.
The radio station
The signals are too
automatic selection
weak.
does not work.
CAUTION
Metal parts of this unit (especially on the back)
become quite hot during operation, to be careful to
avoid touching parts other than the handle
immediately after removing the unit.
Solution
If the power supply is
properly connected to the
car accessory terminal
switch the ignition key to
"ACC".
Replace the fuse.
is
in
Adjust volume to a
desired level.
Check the wiring
connection.
Adjust the installation
angle to less than 30
degrees.
.
Insert the antenna cable
firmly.
Select a station manually.
Page 13

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