BLACKPOINT S51 User manual

USER MANUAL
S51 RECHARGEABLE SPEAKER
User’s Guide
Thank you for purchasing S51 Blackpoint’s
Rechargeable Speaker.
Please read the manual carefully before operating.
FEATURES
Wireless BT connection
TWS-True Wireless Stereo
Led lights effects
FM radio
USB/TF card
Rechargeable battery
Microphone input
25W power output
SPECIFICATIONS
Tweeter:1.5”
Subwoofer Unit: 15”
AUX in
Lithium battery: 2200mAH
INTERNATIONAL WARRANTY
Terms and Conditions
1. BLACKPOINT warrants the operation of this product to
be free from any manufacturing and/or material defect for a
period of 6 months from the date of purchase by the user.
2. This warranty is limited to the repair and/or replacement
of this product, according to our own criterion, free of
charge within the stipulated term and it does not extend to
consequential or incidental damages to other products that
may be used with this unit.
3. The warranty shall be voided in the following cases: a)
repair or attempt to repair by third parties not authorized
by the company. b) in case of performing any type of cut
in connection cables, plugs, connectors, or other adapters
different from the original ones provided by the company.
4. To make this warranty effective, you shall contact the
Authorized Service Center of your country and they shall carry
out the pertinent procedure. In order to start the necessary
procedure to get said warranty, you shall hand in the Original
Purchase Invoice where the purchase date, dealer name and
product identication shall be stated clearly.
5. Transportation, freight, stay and/or insurance expenses, if
any, are not covered by this warranty.
REPAIR SERVICE
To ask for customer service please call 0810-888-7262.
1. Power ON/OFF
2. LED ON/OFF
3. Master Volume: Adjust from Min to Max
4. Microphone Input
5. Power Supply: DC 9V
6. Microphone Volume Knob: Adjust from Min to Max
7. Echo of Microphone Adjustment: Adjust from Min to Max
8. Treble Volume Knob: Adjust from Min to Max
9. Bass Volume Knob: Adjust from Min to Max
10. AUX IN
11.TF Card Slot
12.USB Slot
13. Mode Button:Toggle between
AUX, USB, TF, FM, BT by Short Press;
Previous Track Button: Select previous track;
Play/Pause Button by Short Press;
TWS function by Long Press;
Next Track Button: Select next track;
Mic priority
REC
CONTROL PANEL
www.blackpoint.life
DISPLAY SYSTEM SETTINGS
1. Input Mode: When a USB ash drive / TF Card is
inserted into the USB/TF input, the unit will automatically
switch to USB/TF mode and begin playing Mp3 audio
les from the USB ash drive / TF Card
2. Track Number: The track number currently playing
from the USB/TF will display.
3. FM Mode: All FM channels display here. Short Press
“play/pause” button for auto scan all channels.
WIRELESS BT CONNECTION
BT connection Mode: Open the BT connection of phone.
Find the BT connection name of the unit called “S51”
to connect. After a successful match, you can play the
music from speaker.
Recording
Put USB/TF card in the slot, then insert the wired
microphone, make sure it is working. Long press “REC/
PLAY” to start recording sound, short press “REC/PLAY”
playing recording le. Press again to exit recording
function.
TWS / TRUE WIRELESS STEREO
(1) TWS connection: TWS Connection is only for two
speakers.
(2) Turn on the Speakers, press the MODE button to
switch to BT connection mode.
(3) At the rst time, please long press each unit’s
TWS Button for about 3 seconds, then two speakers
connected as a pair.
(4) Connect the phone: Open the phone BT connection
settings, Search and Connect the main device BT
connection Name “S51”.
(5) Select music from phone and enjoy TWS playing in
pairs with two Speakers.
(6) Exit TWS: Long press (almost 3 seconds) the TWS
button on the device.
(7) Re-store factory settings: Select BT connection mode,
press and hold the TWS button for about 3 seconds, the
device will re-start and there will be no record of previous
connection for speaker.
The user then connects to other devices according to the
above connection steps.

USER MANUAL
S51 RECHARGEABLE SPEAKER
User’s Guide
Thank you for purchasing S51 Blackpoint’s
Rechargeable Speaker.
Please read the manual carefully before operating.
FEATURES
Wireless BT connection
TWS-True Wireless Stereo
Led lights effects
FM radio
USB/TF card
Rechargeable battery
Microphone input
25W power output
SPECIFICATIONS
Tweeter:1.5”
Subwoofer Unit: 15”
AUX in
Lithium battery: 2200mAH
INTERNATIONAL WARRANTY
Terms and Conditions
1. BLACKPOINT warrants the operation of this product to
be free from any manufacturing and/or material defect for a
period of 6 months from the date of purchase by the user.
2. This warranty is limited to the repair and/or replacement
of this product, according to our own criterion, free of
charge within the stipulated term and it does not extend to
consequential or incidental damages to other products that
may be used with this unit.
3. The warranty shall be voided in the following cases: a)
repair or attempt to repair by third parties not authorized
by the company. b) in case of performing any type of cut
in connection cables, plugs, connectors, or other adapters
different from the original ones provided by the company.
4. To make this warranty effective, you shall contact the
Authorized Service Center of your country and they shall carry
out the pertinent procedure. In order to start the necessary
procedure to get said warranty, you shall hand in the Original
Purchase Invoice where the purchase date, dealer name and
product identication shall be stated clearly.
5. Transportation, freight, stay and/or insurance expenses, if
any, are not covered by this warranty.
REPAIR SERVICE
To ask for customer service please call 0810-888-7262.
1. Power ON/OFF
2. LED ON/OFF
3. Master Volume: Adjust from Min to Max
4. Microphone Input
5. Power Supply: DC 9V
6. Microphone Volume Knob: Adjust from Min to Max
7. Echo of Microphone Adjustment: Adjust from Min to Max
8. Treble Volume Knob: Adjust from Min to Max
9. Bass Volume Knob: Adjust from Min to Max
10. AUX IN
11.TF Card Slot
12.USB Slot
13. Mode Button:Toggle between
AUX, USB, TF, FM, BT by Short Press;
Previous Track Button: Select previous track;
Play/Pause Button by Short Press;
TWS function by Long Press;
Next Track Button: Select next track;
Mic priority
REC
CONTROL PANEL
www.blackpoint.life
DISPLAY SYSTEM SETTINGS
1. Input Mode: When a USB ash drive / TF Card is
inserted into the USB/TF input, the unit will automatically
switch to USB/TF mode and begin playing Mp3 audio
les from the USB ash drive / TF Card
2. Track Number: The track number currently playing
from the USB/TF will display.
3. FM Mode: All FM channels display here. Short Press
“play/pause” button for auto scan all channels.
WIRELESS BT CONNECTION
BT connection Mode: Open the BT connection of phone.
Find the BT connection name of the unit called “S51”
to connect. After a successful match, you can play the
music from speaker.
Recording
Put USB/TF card in the slot, then insert the wired
microphone, make sure it is working. Long press “REC/
PLAY” to start recording sound, short press “REC/PLAY”
playing recording le. Press again to exit recording
function.
TWS / TRUE WIRELESS STEREO
(1) TWS connection: TWS Connection is only for two
speakers.
(2) Turn on the Speakers, press the MODE button to
switch to BT connection mode.
(3) At the rst time, please long press each unit’s
TWS Button for about 3 seconds, then two speakers
connected as a pair.
(4) Connect the phone: Open the phone BT connection
settings, Search and Connect the main device BT
connection Name “S51”.
(5) Select music from phone and enjoy TWS playing in
pairs with two Speakers.
(6) Exit TWS: Long press (almost 3 seconds) the TWS
button on the device.
(7) Re-store factory settings: Select BT connection mode,
press and hold the TWS button for about 3 seconds, the
device will re-start and there will be no record of previous
connection for speaker.
The user then connects to other devices according to the
above connection steps.

USER MANUAL
S51 RECHARGEABLE SPEAKER
User’s Guide
Thank you for purchasing S51 Blackpoint’s
Rechargeable Speaker.
Please read the manual carefully before operating.
FEATURES
Wireless BT connection
TWS-True Wireless Stereo
Led lights effects
FM radio
USB/TF card
Rechargeable battery
Microphone input
25W power output
SPECIFICATIONS
Tweeter:1.5”
Subwoofer Unit: 15”
AUX in
Lithium battery: 2200mAH
INTERNATIONAL WARRANTY
Terms and Conditions
1. BLACKPOINT warrants the operation of this product to
be free from any manufacturing and/or material defect for a
period of 6 months from the date of purchase by the user.
2. This warranty is limited to the repair and/or replacement
of this product, according to our own criterion, free of
charge within the stipulated term and it does not extend to
consequential or incidental damages to other products that
may be used with this unit.
3. The warranty shall be voided in the following cases: a)
repair or attempt to repair by third parties not authorized
by the company. b) in case of performing any type of cut
in connection cables, plugs, connectors, or other adapters
different from the original ones provided by the company.
4. To make this warranty effective, you shall contact the
Authorized Service Center of your country and they shall carry
out the pertinent procedure. In order to start the necessary
procedure to get said warranty, you shall hand in the Original
Purchase Invoice where the purchase date, dealer name and
product identication shall be stated clearly.
5. Transportation, freight, stay and/or insurance expenses, if
any, are not covered by this warranty.
REPAIR SERVICE
To ask for customer service please call 0810-888-7262.
1. Power ON/OFF
2. LED ON/OFF
3. Master Volume: Adjust from Min to Max
4. Microphone Input
5. Power Supply: DC 9V
6. Microphone Volume Knob: Adjust from Min to Max
7. Echo of Microphone Adjustment: Adjust from Min to Max
8. Treble Volume Knob: Adjust from Min to Max
9. Bass Volume Knob: Adjust from Min to Max
10. AUX IN
11.TF Card Slot
12.USB Slot
13. Mode Button:Toggle between
AUX, USB, TF, FM, BT by Short Press;
Previous Track Button: Select previous track;
Play/Pause Button by Short Press;
TWS function by Long Press;
Next Track Button: Select next track;
Mic priority
REC
CONTROL PANEL
www.blackpoint.life
DISPLAY SYSTEM SETTINGS
1. Input Mode: When a USB ash drive / TF Card is
inserted into the USB/TF input, the unit will automatically
switch to USB/TF mode and begin playing Mp3 audio
les from the USB ash drive / TF Card
2. Track Number: The track number currently playing
from the USB/TF will display.
3. FM Mode: All FM channels display here. Short Press
“play/pause” button for auto scan all channels.
WIRELESS BT CONNECTION
BT connection Mode: Open the BT connection of phone.
Find the BT connection name of the unit called “S51”
to connect. After a successful match, you can play the
music from speaker.
Recording
Put USB/TF card in the slot, then insert the wired
microphone, make sure it is working. Long press “REC/
PLAY” to start recording sound, short press “REC/PLAY”
playing recording le. Press again to exit recording
function.
TWS / TRUE WIRELESS STEREO
(1) TWS connection: TWS Connection is only for two
speakers.
(2) Turn on the Speakers, press the MODE button to
switch to BT connection mode.
(3) At the rst time, please long press each unit’s
TWS Button for about 3 seconds, then two speakers
connected as a pair.
(4) Connect the phone: Open the phone BT connection
settings, Search and Connect the main device BT
connection Name “S51”.
(5) Select music from phone and enjoy TWS playing in
pairs with two Speakers.
(6) Exit TWS: Long press (almost 3 seconds) the TWS
button on the device.
(7) Re-store factory settings: Select BT connection mode,
press and hold the TWS button for about 3 seconds, the
device will re-start and there will be no record of previous
connection for speaker.
The user then connects to other devices according to the
above connection steps.

USER MANUAL
S51 RECHARGEABLE SPEAKER
User’s Guide
Thank you for purchasing S51 Blackpoint’s
Rechargeable Speaker.
Please read the manual carefully before operating.
FEATURES
Wireless BT connection
TWS-True Wireless Stereo
Led lights effects
FM radio
USB/TF card
Rechargeable battery
Microphone input
25W power output
SPECIFICATIONS
Tweeter:1.5”
Subwoofer Unit: 15”
AUX in
Lithium battery: 2200mAH
INTERNATIONAL WARRANTY
Terms and Conditions
1. BLACKPOINT warrants the operation of this product to
be free from any manufacturing and/or material defect for a
period of 6 months from the date of purchase by the user.
2. This warranty is limited to the repair and/or replacement
of this product, according to our own criterion, free of
charge within the stipulated term and it does not extend to
consequential or incidental damages to other products that
may be used with this unit.
3. The warranty shall be voided in the following cases: a)
repair or attempt to repair by third parties not authorized
by the company. b) in case of performing any type of cut
in connection cables, plugs, connectors, or other adapters
different from the original ones provided by the company.
4. To make this warranty effective, you shall contact the
Authorized Service Center of your country and they shall carry
out the pertinent procedure. In order to start the necessary
procedure to get said warranty, you shall hand in the Original
Purchase Invoice where the purchase date, dealer name and
product identication shall be stated clearly.
5. Transportation, freight, stay and/or insurance expenses, if
any, are not covered by this warranty.
REPAIR SERVICE
To ask for customer service please call 0810-888-7262.
1. Power ON/OFF
2. LED ON/OFF
3. Master Volume: Adjust from Min to Max
4. Microphone Input
5. Power Supply: DC 9V
6. Microphone Volume Knob: Adjust from Min to Max
7. Echo of Microphone Adjustment: Adjust from Min to Max
8. Treble Volume Knob: Adjust from Min to Max
9. Bass Volume Knob: Adjust from Min to Max
10. AUX IN
11.TF Card Slot
12.USB Slot
13. Mode Button:Toggle between
AUX, USB, TF, FM, BT by Short Press;
Previous Track Button: Select previous track;
Play/Pause Button by Short Press;
TWS function by Long Press;
Next Track Button: Select next track;
Mic priority
REC
CONTROL PANEL
www.blackpoint.life
DISPLAY SYSTEM SETTINGS
1. Input Mode: When a USB ash drive / TF Card is
inserted into the USB/TF input, the unit will automatically
switch to USB/TF mode and begin playing Mp3 audio
les from the USB ash drive / TF Card
2. Track Number: The track number currently playing
from the USB/TF will display.
3. FM Mode: All FM channels display here. Short Press
“play/pause” button for auto scan all channels.
WIRELESS BT CONNECTION
BT connection Mode: Open the BT connection of phone.
Find the BT connection name of the unit called “S51”
to connect. After a successful match, you can play the
music from speaker.
Recording
Put USB/TF card in the slot, then insert the wired
microphone, make sure it is working. Long press “REC/
PLAY” to start recording sound, short press “REC/PLAY”
playing recording le. Press again to exit recording
function.
TWS / TRUE WIRELESS STEREO
(1) TWS connection: TWS Connection is only for two
speakers.
(2) Turn on the Speakers, press the MODE button to
switch to BT connection mode.
(3) At the rst time, please long press each unit’s
TWS Button for about 3 seconds, then two speakers
connected as a pair.
(4) Connect the phone: Open the phone BT connection
settings, Search and Connect the main device BT
connection Name “S51”.
(5) Select music from phone and enjoy TWS playing in
pairs with two Speakers.
(6) Exit TWS: Long press (almost 3 seconds) the TWS
button on the device.
(7) Re-store factory settings: Select BT connection mode,
press and hold the TWS button for about 3 seconds, the
device will re-start and there will be no record of previous
connection for speaker.
The user then connects to other devices according to the
above connection steps.

USER MANUAL
S51 RECHARGEABLE SPEAKER
User’s Guide
Thank you for purchasing S51 Blackpoint’s
Rechargeable Speaker.
Please read the manual carefully before operating.
FEATURES
Wireless BT connection
TWS-True Wireless Stereo
Led lights effects
FM radio
USB/TF card
Rechargeable battery
Microphone input
25W power output
SPECIFICATIONS
Tweeter:1.5”
Subwoofer Unit: 15”
AUX in
Lithium battery: 2200mAH
INTERNATIONAL WARRANTY
Terms and Conditions
1. BLACKPOINT warrants the operation of this product to
be free from any manufacturing and/or material defect for a
period of 6 months from the date of purchase by the user.
2. This warranty is limited to the repair and/or replacement
of this product, according to our own criterion, free of
charge within the stipulated term and it does not extend to
consequential or incidental damages to other products that
may be used with this unit.
3. The warranty shall be voided in the following cases: a)
repair or attempt to repair by third parties not authorized
by the company. b) in case of performing any type of cut
in connection cables, plugs, connectors, or other adapters
different from the original ones provided by the company.
4. To make this warranty effective, you shall contact the
Authorized Service Center of your country and they shall carry
out the pertinent procedure. In order to start the necessary
procedure to get said warranty, you shall hand in the Original
Purchase Invoice where the purchase date, dealer name and
product identication shall be stated clearly.
5. Transportation, freight, stay and/or insurance expenses, if
any, are not covered by this warranty.
REPAIR SERVICE
To ask for customer service please call 0810-888-7262.
1. Power ON/OFF
2. LED ON/OFF
3. Master Volume: Adjust from Min to Max
4. Microphone Input
5. Power Supply: DC 9V
6. Microphone Volume Knob: Adjust from Min to Max
7. Echo of Microphone Adjustment: Adjust from Min to Max
8. Treble Volume Knob: Adjust from Min to Max
9. Bass Volume Knob: Adjust from Min to Max
10. AUX IN
11.TF Card Slot
12.USB Slot
13. Mode Button:Toggle between
AUX, USB, TF, FM, BT by Short Press;
Previous Track Button: Select previous track;
Play/Pause Button by Short Press;
TWS function by Long Press;
Next Track Button: Select next track;
Mic priority
REC
CONTROL PANEL
www.blackpoint.life
DISPLAY SYSTEM SETTINGS
1. Input Mode: When a USB ash drive / TF Card is
inserted into the USB/TF input, the unit will automatically
switch to USB/TF mode and begin playing Mp3 audio
les from the USB ash drive / TF Card
2. Track Number: The track number currently playing
from the USB/TF will display.
3. FM Mode: All FM channels display here. Short Press
“play/pause” button for auto scan all channels.
WIRELESS BT CONNECTION
BT connection Mode: Open the BT connection of phone.
Find the BT connection name of the unit called “S51”
to connect. After a successful match, you can play the
music from speaker.
Recording
Put USB/TF card in the slot, then insert the wired
microphone, make sure it is working. Long press “REC/
PLAY” to start recording sound, short press “REC/PLAY”
playing recording le. Press again to exit recording
function.
TWS / TRUE WIRELESS STEREO
(1) TWS connection: TWS Connection is only for two
speakers.
(2) Turn on the Speakers, press the MODE button to
switch to BT connection mode.
(3) At the rst time, please long press each unit’s
TWS Button for about 3 seconds, then two speakers
connected as a pair.
(4) Connect the phone: Open the phone BT connection
settings, Search and Connect the main device BT
connection Name “S51”.
(5) Select music from phone and enjoy TWS playing in
pairs with two Speakers.
(6) Exit TWS: Long press (almost 3 seconds) the TWS
button on the device.
(7) Re-store factory settings: Select BT connection mode,
press and hold the TWS button for about 3 seconds, the
device will re-start and there will be no record of previous
connection for speaker.
The user then connects to other devices according to the
above connection steps.

USER MANUAL
S51 RECHARGEABLE SPEAKER
User’s Guide
Thank you for purchasing S51 Blackpoint’s
Rechargeable Speaker.
Please read the manual carefully before operating.
FEATURES
Wireless BT connection
TWS-True Wireless Stereo
Led lights effects
FM radio
USB/TF card
Rechargeable battery
Microphone input
25W power output
SPECIFICATIONS
Tweeter:1.5”
Subwoofer Unit: 15”
AUX in
Lithium battery: 2200mAH
INTERNATIONAL WARRANTY
Terms and Conditions
1. BLACKPOINT warrants the operation of this product to
be free from any manufacturing and/or material defect for a
period of 6 months from the date of purchase by the user.
2. This warranty is limited to the repair and/or replacement
of this product, according to our own criterion, free of
charge within the stipulated term and it does not extend to
consequential or incidental damages to other products that
may be used with this unit.
3. The warranty shall be voided in the following cases: a)
repair or attempt to repair by third parties not authorized
by the company. b) in case of performing any type of cut
in connection cables, plugs, connectors, or other adapters
different from the original ones provided by the company.
4. To make this warranty effective, you shall contact the
Authorized Service Center of your country and they shall carry
out the pertinent procedure. In order to start the necessary
procedure to get said warranty, you shall hand in the Original
Purchase Invoice where the purchase date, dealer name and
product identication shall be stated clearly.
5. Transportation, freight, stay and/or insurance expenses, if
any, are not covered by this warranty.
REPAIR SERVICE
To ask for customer service please call 0810-888-7262.
1. Power ON/OFF
2. LED ON/OFF
3. Master Volume: Adjust from Min to Max
4. Microphone Input
5. Power Supply: DC 9V
6. Microphone Volume Knob: Adjust from Min to Max
7. Echo of Microphone Adjustment: Adjust from Min to Max
8. Treble Volume Knob: Adjust from Min to Max
9. Bass Volume Knob: Adjust from Min to Max
10. AUX IN
11.TF Card Slot
12.USB Slot
13. Mode Button:Toggle between
AUX, USB, TF, FM, BT by Short Press;
Previous Track Button: Select previous track;
Play/Pause Button by Short Press;
TWS function by Long Press;
Next Track Button: Select next track;
Mic priority
REC
CONTROL PANEL
www.blackpoint.life
DISPLAY SYSTEM SETTINGS
1. Input Mode: When a USB ash drive / TF Card is
inserted into the USB/TF input, the unit will automatically
switch to USB/TF mode and begin playing Mp3 audio
les from the USB ash drive / TF Card
2. Track Number: The track number currently playing
from the USB/TF will display.
3. FM Mode: All FM channels display here. Short Press
“play/pause” button for auto scan all channels.
WIRELESS BT CONNECTION
BT connection Mode: Open the BT connection of phone.
Find the BT connection name of the unit called “S51”
to connect. After a successful match, you can play the
music from speaker.
Recording
Put USB/TF card in the slot, then insert the wired
microphone, make sure it is working. Long press “REC/
PLAY” to start recording sound, short press “REC/PLAY”
playing recording le. Press again to exit recording
function.
TWS / TRUE WIRELESS STEREO
(1) TWS connection: TWS Connection is only for two
speakers.
(2) Turn on the Speakers, press the MODE button to
switch to BT connection mode.
(3) At the rst time, please long press each unit’s
TWS Button for about 3 seconds, then two speakers
connected as a pair.
(4) Connect the phone: Open the phone BT connection
settings, Search and Connect the main device BT
connection Name “S51”.
(5) Select music from phone and enjoy TWS playing in
pairs with two Speakers.
(6) Exit TWS: Long press (almost 3 seconds) the TWS
button on the device.
(7) Re-store factory settings: Select BT connection mode,
press and hold the TWS button for about 3 seconds, the
device will re-start and there will be no record of previous
connection for speaker.
The user then connects to other devices according to the
above connection steps.