Starline EL74 User manual

EL74 / Bluetooth Speaker
User’s Manual
Please read before using
INTRODUCTION
This Bluetooth Speaker System uses the latest Bluetooth technology that enables you to enjoy music and enhances TV
sound anywhere indoor or outdoor. You can simply pair the system to Bluetooth Device such as iPhone, iPad, iPod Touch,
Smartphone and Mobile, or even directly connect the system to any audio source such as Panel TV, DVD, and
Hi-Fi/CD/MP3…etc. Without complicated wiring and installation with your Audio/Video equipments and rear channel
amplifier, the system enables you to enjoy thrilling, lifelike sound stereo in minutes.
FEATURES
Bluetooth V2.1+EDR
Work wirelessly in Bluetooth or Direct Line-In with Cable
Bluetooth technology lets you roam freely throughout indoor and outdoor
No Limitations in Line of Sight
Virtually interference free audio quality
User-friendly Control Panel
Can be operated by AC Power or DC Batteries
Wall-Mountable
Vertical and Horizontal Positioning
Operating distance up to 10 Meters (open area)
Dual Light Indication (BT –Blue, Direct Line-In –Green)

PACKAGE INCLUDES
1 x Speaker
1x AC/DC 12V 1.0A Power Adapter
1 x 1.0M Long Audio Cable
COMPONENT IDENTIFICATION
SPEAKER RECEIVERS
1. Power/Input Indicator Bar
2. Speaker Grill
3. Volume Increase “+”
4. Power On/Off
5. Bluetooth Pairing Button
6. Volume Decrease “-“
7. Battery Compartment
8. Wall-mount
9. Battery Door
10. Battery Door Lock
11. DC In
12. 3.5mm Direct Audio-In

BLUETOOTH PAIRING
1. Insert 6 pieces of ʻAAʼsize ALKALINE batteries into the battery compartment with correct polarity under the
speakers, or connect the provided AC/DC 12V Adapter to the DC input jack under the speakers, then plug it to the
wall AC outlet.
2. Turn on the speaker system by pressing the POWER button, Indicator Bar then glows in Blue.
3. When pairing the system to Bluetooth Source Device (e.g. Mobile Phone), press Pairing button once, Indicator Bar
then blinks in Blue. Select the system name “EL74” that shows on the pairing list. Default Pairing Code is “ 0000 “.
4. When the Speaker and Bluetooth Source Device are successfully paired up, the Indicator Bar then glows steadily
in Blue.
OPERATION
1. Switch on the Speaker by Pressing the Power Button once, Indicator Bar then glows in Blue.
2. Switch on the Bluetooth Source Device (e.g. Mobile Phone) to which the Speaker is paired up. Play Music from the
Bluetooth Source Device, and adjust Master Volume to Middle.
3. Music should be heard from the Speaker, adjust the Volume from the Speaker to desired level
by pressing or .
4. If the Volume Intensity from the Speaker is too weak, adjust the Master Volume from the Bluetooth Source Device
accordingly.
5. To switch off the Speaker, simply press the Power button once again.
DIRECT LINE-IN
1. This Speaker System, at the same time, can also work as a conventional Wired Stereo Speaker with Direct
Line-In to your Panel TV. or other Audio Devices. Simply by connecting the 3.5mm Audio Cables from the rear of
the Speaker System to your Music Source.
2. When the Circuit inside the Speaker detects the Signal from Direct Line-In, the Indicator Bar then glows steadily
in Green.
TROUBLE SHOOTING
No Sound
Ensure the AC adapter is fully inserted into the AC outlet and the power connection input on the transmitter.
Ensure the speaker system and Bluetooth device has been paired up.
Ensure the speaker system is switched ON.
Ensure the TV or audio component is ON.
The connected audio / video equipment is not playing. Start playing the equipment.
The volume of speaker system is too low,adjust the volume to an appropriate level.
Distorted
Ensure the volume level of speaker is adjusted properly.
The speaker system is too far away from the Bluetooth device, move them closer.

TECHNICAL SPECIFICATIONS
Transmission Mode
:
Bluetooth® V2.1 + EDR
Carrier Frequency
:
2.402~2.480GHz
Operation Voltage
:
Speaker, AC/DC 12V 1.0A Power Adapter, or
6 X ʻAAʼsize Alkaline Batteries (not included)
Frequency Response
:
40Hz –12KHz
Distortion
:
1.5%
S/N Ratio
:
65dB
Channel Separation
:
30dB
Operation Distance
:
Up to 10 meters (open area)
Output Power
:
2 x 3W (RMS)
WARNING:
1. Batteries (battery pack or batteries installed) shall not be exposed to excessive heat.
2. To reduce the risk of fire or elec tric shock, do not expos e this apparatus to dripp ing or splashing, and do not place
objects filled with liquids.
3. As the main plug of AC power adapter is used to disconnect the AC power adapter from the mains, connect it to an
easily accessible AC outlet. Should you notice an abnormality in it, disconnect it from the AC outlet immediately.