Troubleshooting - Sony MEX-BT3050 Manual De Instrucciones

Frequency band:
2.4 GHz band (2.4000 – 2.4835 GHz)
Modulation method: FHSS
Compatible Bluetooth Profiles*
A2DP (Advanced Audio Distribution Profile)
1.2
AVRCP (Audio Video Remote Control Profile)
1.3
HFP (Handsfree Profile) 1.5
PBAP (Phone Book Access Profile)
*1 The actual range will vary depending on
factors such as obstacles between devices,
magnetic fields around a microwave oven,
static electricity, reception sensitivity, antenna
(aerial)'s performance, operating system,
software application, etc.
*2 Bluetooth standard profiles indicate the
purpose of Bluetooth communication
between devices.
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 (front, rear/sub
switchable)
Power antenna (aerial)/Power amplifier control
terminal (REM OUT)
Inputs:
Telephone ATT control terminal
Remote controller input terminal
Antenna (aerial) input terminal
AUX input jack (stereo mini jack)
Tone controls:
Low: ±10 dB at 60 Hz (XPLOD)
Mid: ±10 dB at 1 kHz (XPLOD)
High: ±10 dB at 10 kHz (XPLOD)
Power requirements: 12 V DC car battery
(negative ground (earth))
Dimensions: Approx. 178 × 50 × 179 mm
1 1
(7 / × 2 × 7 / in) (w/h/d)
8 8
Mounting dimensions: Approx. 182 × 53 × 162 mm
1 1 1
(7 / × 2 / × 6 / in) (w/h/d)
4 8 2
Mass: Approx. 1.2 kg (2 lb 11 oz)
Supplied accessories:
Remote commander: RM-X221
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.
2
:
Design and specifications are subject to
change 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.
For details on using the fuse and removing the
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.
General
No power is being supplied to the unit.
 Check the connection or fuse.
 If the unit is turned off and the display
disappears, the unit cannot be operated with
the remote commander.
– Turn on the unit.
The power antenna (aerial) does not extend.
 The power antenna (aerial) does not have a
relay box.
No sound.
 The ATT function is activated, or the
Telephone ATT function (when the interface
cable of a car telephone is connected to the
ATT lead) is activated.
 The position of the fader control "FADER" is
not set for a 2-speaker system.
No beep sound.
 The beep sound is cancelled (page 22).
 An optional power amplifier is connected and
you are not using the built-in amplifier.
The contents of the memory have been
erased.
 The power supply lead or battery has been
disconnected or not connected properly.
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