Shenzhen L&Y Audio Co. LTD LB285 User Manual
Special features
1. Bluetooth wireless signal transmission protocol.
2. Line in input,compatible with PC,MP3/CD,mobile devices and other audio sources.
3. Support phone hands-free.
4. Wireless twins speaker
5. Support NFC
1. Bluetooth wireless signal transmission protocol.
2. Line in input,compatible with PC,MP3/CD,mobile devices and other audio sources.
3. Support phone hands-free.
4. Wireless twins speaker
5. Support NFC
Battery Charging
Recommended charging time is three hours to fully charge the battery. The indicator of the
charging status lights When the battery charging .Charging status lights went out When the
battery full charge. Connect it to DC 19V IN to reactivate the speaker when the speaker not
turn on.
Recommended charging time is three hours to fully charge the battery. The indicator of the
charging status lights When the battery charging .Charging status lights went out When the
battery full charge. Connect it to DC 19V IN to reactivate the speaker when the speaker not
turn on.
Protection mode
If the speaker is unplugged and unused for more than 24 days , or if the speaker
is stored with a blinking red status indicator, it enters battery protection mode to
preserve battery power. To reactivate the speaker,connect it to DC 19V IN.
Note：
*If the device is not connected to the Bluetooth speaker ,please shut down and several
seconds after the restart , and connect with the Bluetooth speaker .
If the speaker is unplugged and unused for more than 24 days , or if the speaker
is stored with a blinking red status indicator, it enters battery protection mode to
preserve battery power. To reactivate the speaker,connect it to DC 19V IN.
Note：
*If the device is not connected to the Bluetooth speaker ,please shut down and several
seconds after the restart , and connect with the Bluetooth speaker .
Model: Tremor User Guide
Thank you for purchasing Tremor bluetooth speaker!
Tremor built in bluetooth V4.0 with 50watts output.The compact size easy to carry
out and enjoy the music from smart phone everywhere .Hope you will like it!!
www.godreamwave.com
Power on/off
Press the button “ ” to turn the speaker on or off.
Technical information
up to 20 hours play time at about
2/3 of full volume 8 hours at max
volume,full bass status.
2/3 of full volume 8 hours at max
volume,full bass status.
HFC Function(hands free call)
Product Introduction
Using the LINE IN the connector
A stereo audio cable with 3.5 mm plugs each end is required connect the audio output of
PC or MP3/CD –players,ect device to the LINE IN input on the speaker.
A stereo audio cable with 3.5 mm plugs each end is required connect the audio output of
PC or MP3/CD –players,ect device to the LINE IN input on the speaker.
Adjust the volume on the connected device to near maximum,then use the Tremor speaker
volume buttons to adjust the volume level.
volume buttons to adjust the volume level.
IPX5
USB port 5V/1A output rechargeable
power bank for mobile devices
power bank for mobile devices
2 full range, 2 passive driver,
2 tweeter HI-FI digital amplifier,
Anti-Distortion circuitry.
2 tweeter HI-FI digital amplifier,
Anti-Distortion circuitry.
NET Weight: 6.0 kg
Power: 50w
SIZE:440 x 178 x 170 mm
10
20
1
Micphone
1
2
Volume+
2
3
Volume-
3
4
Bluetooth key
4
5
6
7
8
9
10
11
19V DC IN
8
5V 1A DC OUT
9
Charge LED
Orange--battery charging
Red-- charging complete
Orange--battery charging
Red-- charging complete
10
LINE IN
11
Standby
5
6
Red flash-----searching for pairing
Pairing LED for Double up
Red solid-----connected complete
Flash Red-----Low battery
Flash Blue fast-----searching for pairing
Flash Blue slow-----sync back
Blue solid -----connect complete
Flash Blue fast-----searching for pairing
Flash Blue slow-----sync back
Blue solid -----connect complete
Solid Red----- Line in mode
Bluetooth & Line in LED
7
FCC Warning:
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 frequency 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 occur in a particular installation. If this equipment 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 outlet on a circuit different from that to which the receiver is
connected.
・ Consult the dealer or an experienced radio/TV technician for help.
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 frequency 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 occur in a particular installation. If this equipment 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 outlet on a circuit different from that to which the receiver is
connected.
・ Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications to this device not explicitly approved by manufacturer
could void your authority to operate this equipment.
could void your authority to operate this equipment.
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, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment. This device and its antenna must not be located or operating in conjunction with
any other antenna or transmitter.
environment. This device and its antenna must not be located or operating in conjunction with
any other antenna or transmitter.
The device has been evaluated to meet general RF exposure requirement. The device can be
used in portable exposure condition without restriction.
used in portable exposure condition without restriction.
CAUTION
This symbol indicates that there are important operation & maintenance
instructions in the literature accompanying this unit.
This symbol indicates that there are important operation & maintenance
instructions in the literature accompanying this unit.
RISK OF ELECTRIC SHOCK,DO NOT OPEN
This symbol indicates that there are important operation & maintenance
instructions in the literature accompanying this unit.
This symbol indicates that there are important operation & maintenance
instructions in the literature accompanying this unit.
To reduce the risk of fire or electrical shock,do not expose this product to rain or
moisture.The product must not be exposed to dripping and splashing and no object
filled with liquids-such as a vase of flowers-should be placed on the product.
moisture.The product must not be exposed to dripping and splashing and no object
filled with liquids-such as a vase of flowers-should be placed on the product.
Changes or modifications not expressly approves by the manufacturer could void
the user is authority to operate this device.
the user is authority to operate this device.
To prevent,electric shock ,match wide blade of plug to wide slot,full insert.
WARING
CAUTION
CAUTION
Trouble shooting
a.Make sure what you are connecting is this speaker ( select “Tremor” within the
Bluetooth list on your device )
b.Make sure the volume is not in the minimum
Bluetooth list on your device )
b.Make sure the volume is not in the minimum
c.Adjust the distance between the speaker and the Bluetooth device.
d.Reset the speaker to its factory default settings.
e.Clear the current pairing entry from your Bluetooth device.
f.To isolate ,close other devices Bluetooth
g.Try re-pairing the speaker and the Bluetooth device.
4.If the issue happens when connecting either on Bluetooth or Aux-in, please contact
DreamWave Customer Support via email.
DreamWave Customer Support via email.
●
Applicable To: All DreamWave Bluetooth speakers
●
The trouble shooting steps in this article apply if audio is intermittent,
crackling or distorted when streaming via Bluetooth.
2.If Step 1 is not the case, try listening to audio by connecting the speaker to the
Bluetooth device using the Aux-in cable. This will isolate if it's a Bluetooth connection
issue or not. Remember to disconnect/un-pair the Bluetooth connection first.
Bluetooth device using the Aux-in cable. This will isolate if it's a Bluetooth connection
issue or not. Remember to disconnect/un-pair the Bluetooth connection first.
1.Try playing other audio files. Ensure that audio can play fine from the same audio device
when using a headphone.
when using a headphone.
3.If the issue only happens when connecting via Bluetooth, do the following:
Tremor X 1
Ac adaptor X 1
AUX cable X 1
User guide X 1
FCC ID :2AD2BLB285
When you double up ,you turn
two Tremors to left and right channels
stereo sound .
two Tremors to left and right channels
stereo sound .
x
2
19V DC IN
Pairing and connecting bluetooth devices
1 . short Press " " to turn on the speaker and blue tooth ，When the speaker emits a tone,
the speaker will automatically search the one that have been synced together last time ,if
not yet find out in 15 seconds , the speaker will enter paring mode by emits two tones, the
Bluetooth LED keeps fast flashing in blue light searching for a Bluetooth source device to
pair with ; or you can long press “ ”to directly enter paring mode.
the speaker will automatically search the one that have been synced together last time ,if
not yet find out in 15 seconds , the speaker will enter paring mode by emits two tones, the
Bluetooth LED keeps fast flashing in blue light searching for a Bluetooth source device to
pair with ; or you can long press “ ”to directly enter paring mode.
2. Turn on your mobile devices or computer, search the "Tremor" on your device list . The
Bluetooth LED change from fast flash to stable flash and the speaker emits a tone once
connected successfully.
Bluetooth LED change from fast flash to stable flash and the speaker emits a tone once
connected successfully.
3. Turn on the music from your mobile devices or computer , press “ ”to pause / play the
music , press “VOL+/VOL-” to adjust the volume of speaker.
music , press “VOL+/VOL-” to adjust the volume of speaker.
Double Up Mode
1. Take one speaker as the main speaker ,repeat the same operations step 1 and Step 2 as
described above to connect to your mobile devices or computer first.
described above to connect to your mobile devices or computer first.
2. short Press " " to turn on another speaker and the bluetooth , When the speaker emits a
tone ,long press " " by emits two tones continually and the paring LED keeps fast flashing ,
the speaker enter “Double Up “ mode .
tone ,long press " " by emits two tones continually and the paring LED keeps fast flashing ,
the speaker enter “Double Up “ mode .
3. In this mode , the main speaker start to search co- speaker for pairing , the speakers will emits
a tone and the paring LED become solid once connect successfully , In this mode, the two
speakers play as a stereo pair, the one connected to source devices dedicated to the left
channel as the main speaker, another one dedicated to the right channel as the co-speaker.
a tone and the paring LED become solid once connect successfully , In this mode, the two
speakers play as a stereo pair, the one connected to source devices dedicated to the left
channel as the main speaker, another one dedicated to the right channel as the co-speaker.
Notes：a .Any problem occurred , power off the speaker and restart again 3 seconds after.
b. Playback/forward/pause operation in the speakers don’t support some music players.
c. If you can’t play the music in the speaker however it show well connected already,
restart the Bluetooth in your mobile / computer devices , play it again after re-connect
successfully .
b. Playback/forward/pause operation in the speakers don’t support some music players.
c. If you can’t play the music in the speaker however it show well connected already,
restart the Bluetooth in your mobile / computer devices , play it again after re-connect
successfully .
NFC features
Turn on the mobile phone/tablet with NFC features and put the mobile phone/tablet on top
of the device’s NFC logo.The mobile phone/bablet will then search for a device to pair with.
Connect to “ Tremor” to pair. To disconnect,put the mobile phone/tablet on top of the
device’s NFC logo again.
Notice for “Double Up”mode
a. You can only enter “Double Up”mode when the speakers without playing music.
b. You can only successfully “Double Up”when the Co-speaker not connected to any
mobile & computer devices .
mobile & computer devices .
c. If co-speaker already connect to your mobile & computer devices ( indicated as Bluetooth
LED keep solid ) , you shall cut off the connection and restart again to pair successfully .
LED keep solid ) , you shall cut off the connection and restart again to pair successfully .
d. For Apple devices ,please clean all Tremor record when both speakers had been ever
connected to the devices, otherwise they will automatically sync back to fail the accessing
of Double Up mode .
connected to the devices, otherwise they will automatically sync back to fail the accessing
of Double Up mode .
4. Turn on the music from your mobile devices or computer , press “ ”in any speaker to play
or pause the music .
or pause the music .
5. Press “ ”to answer / hang up the phone call .( main speaker )
6. Once power off co- speaker ,the main speaker will exit from “Double Up ”mode.
7. After two tremors exit from “Double Up “ mode , they will not automatically Double Up
the next time ,repeat the steps as described above to Double Up again .
7. After two tremors exit from “Double Up “ mode , they will not automatically Double Up
the next time ,repeat the steps as described above to Double Up again .
8. when two Tremors enter Double Up mode. Press “VOL+” or “VOL-” can adjust the
volume of individual speaker, to control the volume of both speaker at the same time ,you
can adjust the volume of your mobile devices or the computer .
volume of individual speaker, to control the volume of both speaker at the same time ,you
can adjust the volume of your mobile devices or the computer .
4. Press “ ”to answer / hang up the phone call.
5. After mobile devices or computer have been synced together for the last time, they will then
automatically synced together.
automatically synced together.
How It Works
Charging speaker
charging phone/iPod
Wire connection
Recommended use
PC/DVD Player/iPod/CD Player/MP3
PC/DVD Player/iPod/CD Player/MP3
NFC Function
Trade Mark: DREAMWAVE
BLUETOOTH SPEAKER
Shenzhen L&Y Audio Co., LTD
CSR 4.0, A2DP AVECP