To the XJ300FR amplifier powering your speakers
Step 1. Power the
BT4
by inserting it into the
provided 5V USB power adapter and
plugging it to the power outlet. The
LED will light up when
there is power to the
BT4
.
Step 2. Using the provided
3.5mm-to-RCA audio
cable, connect the
BT4
to the amplifier’s RCA input.
Step 3. Make sure to switch the input
selector to RCA and the
amplifier to AUTO ON.
To your car stereo/audio system
Step 1. Power the
BT4
by inserting it into a standard 5V USB
cigarette lighter adapter (available at a store near you).
The LED will light up when there is power to the
BT4
.
Step 2. Using the provided 3.5mm-to-RCA audio cable, connect
the
BT4
to the head unit’s AUX RCA input. If your head
unit uses a 3.5mm AUX input instead, you will need to
purchase a 3.5mm-to-3.5mm audio cable.
Specifications
Power Input
: USB 5V
Standards
: Bluetooth V4.0
Decoder Support
: aptX, SBC, MP3 and AAC
Profile Support
: Class 2
Transmission
: A2DP V1.2 and AVRCP V1.4
Interface
: 3.5mm audio line-in jack
Bandwidth Freq.
: 2.400 ~ 2.4835GHz ISM band
Receiver Sensitivity : < 85dBm at 0.1% BER
Range
:
≈
32 feet (10m) of open operating space
¾
The Sound That Will Move You
Earthquake Sound Corporation
2727 McCone Avenue. Hayward, CA 94545. USA
www.earthquakesound.com
BT4
BT4
SMART TECH.
BLUETECH
WIRELESS MUSIC RECEIVER
USER MANUAL
BT4
BT4
Introduction
The
BT4 BlueTech Wireless Music Receiver
allows you to
®
stream audio from your Bluetooth enabled cell phone, PC,
®
®
Laptop, iPod , iPad or other audio player devices to your stereo
system at home, in the car, in the RV, at the office or anywhere.
What comes with your BT4
1 x BlueTech Wireless Music Receiver
1 x User Manual
1 x 3.5mm-to-RCA audio cable
1 x 5V USB power adapter
Key Features
Ÿ
Wirelessly stream music from an iPhone , iPad , Android or any
®
Bluetooth enabled device.
Ÿ
Fast device pairing and low power consumption - comparable to
Bluetooth 4.0.
Ÿ
Remembers up to 7 paired devices and auto-reconnects to the
last paired device (if within range).
Ÿ
Over 32 feet (10 meters) of open space wireless range.
Ÿ
Supports aptX/AAC/SBC/MP3/Fast stream codec.
Ÿ
Audio quality with an impressive dynamic range of 10Hz -
20kHz.
Ÿ
AUX 3.5mm LINE-OUT enabling it to connect to car stereos,
HiFi amplifiers, etc.
®
Ÿ
Compatible with all Bluetooth A2DP stereo enabled devices.
®
®
®
Pairing your BT4
When the
BT4
is initially powered on, the blue LED will slowly
blinks 3 times in an attempt to connect to the last paired device. If
the last paired device is not available, it will then enter “pairing”
mode - indicated by the LED switching between blue and red.
Simply follow the instructions provided by your device’s
®
manufacturer to search, add and pair a Bluetooth enabled device.
®
Make sure that the Bluetooth functionality of your device is on and
set to visible.
Device name:
Earthquake
BT4
Passcode:
0000
Successful pairing is indicated by the
BT4
’s blue LED blinking
twice per 0.5 second.
You will notice the blue LED blinks once per second when music is
playing and twice per second when the
BT4
is on standby (no
device connected).
You only need to pair your device to the
BT4
once and even though
the
BT4
can remember up to 7 paired devices, it can only connect
one device at a time.
When you want to use a different device, you need to disable the
®
Bluetooth feature of your current device, turn the
BT4
off and
back on by unplugging it and replugging it to the power source.
Once the
BT4
has entered pairing mode, follow the above pairing
instructions to connect the new device.
Requirements
Ÿ
A Bluetooth enabled cell phone, PC, Laptop, iPod , iPad or
®
other audio player devices that supports the Bluetooth A2DP
and AVRCP profiles.
Ÿ
A portable or home stereo system that has an RCA or a 3.5mm
audio AUX-IN connection (3.5mm-to-3.5mm audio cable sold
separately).
®
®
®
BT
4
BT
4
SMART TECH.
Connecting your BT4
To the iQuake stereo system
Step 1. Power the
BT4
by plugging it to
the USB port located on the
iQuake amplifier plate. The
LED will light up when there is
power to the
BT4
.
Step 2. Using the provided 3.5mm-to-
RCA audio cable, connect the
BT4
to the iQuake’s RCA
input.
Step 3. Be sure to set the iQuake’s
input selector to RCA.
To your home stereo/audio system
Step 1. Power the
BT4
by inserting it
into the provided 5V USB
power adapter and plugging it
to the power outlet. The LED
will light up when there is
power to the
BT4
.
Step 2. Using the provided 3.5mm-to-
RCA audio cable, connect the
BT4
to the system’s AUX
input.
B
T
4
B
T
4
SMART TECH.
AUX
Serial Number:
AuxA C Ou tlet
120-220 VAC 60 Hz 0.2A
O
.
f
c
n
N
l
o
,
r
a
t h
c
i
r
A
e
m
C
US
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
VOLUME
INPUT
SELECTOR
LINE
IN
L
R
OUTPUT
TO
SPEAKER
S-VIDEO
POWER
ON
OFF
ESC 2727 McCone Avenue Hayward California U.S.A.
AUX
INPUT
USB
100-120V AC 60Hz T2AL 250V
220-240V AC 50Hz T1AL 250V
AC Select
SUB
B
T
4
B
T
4
SMART TECH.
Specifications are subject to change without notice.
®
iPhone , iPad
holders and have no affiliation with Earthquake Sound Corporation.
®
®
®
, Android and Bluetooth are the property of their respective trademark
