Helios BTL-01 User manual

Bluetooth Speaker
BTL-01
1. Brief introduction
This system is a music player office chair with wireless Bluetooth
connectivity function.
1. WithBluetooth musicmodule,in ordertoconnect smoothlywithinmaximum10
meters straight line.
2. 2000mAHlithium-ionbatteryinside,whenitisfullycharged,itcanplaymusicfor
10 hours.
3. Stereo 5W X 2 channel amplifier high-fidelity audio output.
4. It’seasytochargewithstandardUSBinterface,and2-meterlongchargingcable.
5. Marquee system
2. Structure Description:
The systemconsists of left and right channels of high quality speakers, a Bluetooth
power amplifier board, a charger, charging lines and switches. (Horn and Bluetooth
power amplifier board are hidden in office chairs)
Adapter
Louder speaker
Battery
Led ON/OFF
BT Controller

4. Instructions
Step 1: Connect thecharger and plug inthe USB cable. The green indicator will light
ontheaudioswitch. Thecharging powersourcehasbeen turnedonand is charging
at this time.
* This project version of the sample indicator is only used as a power-on prompt, and
it won’t turn off after the charge is completed. The batch version will have a full light
indicator, and Bluetooth connection instructions.
* When the battery is fully charged, disconnect the charger. The system can also be
used normally whilecharging.
Step 2: boot. Rotate the audio switch according to indication on the switch.
(Please note that there is only one direction). About 3-5 seconds later,the speaker
will hear "dong dong dong", indicating that the audio is turned on at this time.

Step 3: turn on your phone's Bluetooth.
Step 4: Turn on Bluetooth Settings - Open Detection - Search Devices. Find the
following device name "LFmusicchair" and connect.
After connected, you will hear "du du du" .
Step 5: After the connection is successful, please open music player software and
play the music, then, enjoy music.
Step6 : Shutdown. The method of Shutdown is the same as booting. You also need
to turn the audio switch in the same direction.

5. The Main Parameters:
Operating current: ≤30mA
stand-by current : ≤1mA
Temperature Range: -20oC to +70oC
Wirelesstransmission range:10meters
Sensitivity: -80dBm<+/-0.1%BER
Frequency range: 2.4GHz-2.480GHz
Audio Performance : Support AAC, MP3, SBC, Stereo
Audio signal to noise ratio: ≥75dB
Distortion: ≤0.1%

FCC Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1)This device may not cause harmful interference.
(2)This device must accept any interference received, including interference that may cause
undesired operation.
2. Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
Note:This equipment has been tested and found to comply with the limits for a class B digital
device,pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequence energy and,if not
installed and used in accordance with the instructions,may cause harmful interference to
radio communications.However,there is no guarantee that interference will not accor in a
particular installation.if this equipmemt does cause harmful interference to radio or
television reception,which can be determined by turning the equipment off and on,the user
is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an autlet on a circuit different from that to which the
receiver is connectec.
• Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. The devicecan be
used in portable exposure condition without restriction.
IC Statement
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation,
Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to
the following two conditions:
1.This device may not cause interference.
2.This device must accept any interference, including interference that may cause undesired
operation of the device.
The device has been evaluated to meet general RF exposure requirement. The devicecan be
used in portable exposure condition without restriction.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables auxappareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1)l'appareil
ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter
toutbrouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre
lefonctionnement.
CAN ICES-3(B)/NMB-3(B)
L'appareil a été évalué pour répondre aux exigences générales en matière d'exposition
aux RF. L'appareil peut être utilisé dans des conditions d'exposition portable sans
restriction.