TOPSAIL 557B Bluetooth Speaker User Manual

TOPSAIL 557B Bluetooth Speaker

Product Specifications

• Model: 557B Wireless Speaker
• Charging Input Power: 5V 500mA
• Wireless Range: < 33 ft.
• Connection: Bluetooth, TWS, Aux-in, TF card/USB drive, FM radio

Powering On and Charging

Press and hold the power button on the top of the unit for 3 seconds to turn it on. Make sure the unit is fully charged by using the USB charging cable connected to the type-C charging socket with a power input of 5V 500mA. The red light will turn off when charging is complete.

Bluetooth Mode

Upon powering on, the unit defaults to Bluetooth mode. It will automatically connect to the last Bluetooth device used. If not found, it will search for a new device. To connect, search for ‘557B’ on your Bluetooth device, enter the passcode if required, and start the connection. To disconnect, switch off Bluetooth on the connected device. Enjoy wireless music streaming within a range of < 33 ft.

TWS Mode

To use TWS mode, turn on 2 units in Bluetooth mode. Press and hold the M button on one unit to establish a connection between the two. Once connected, follow the Bluetooth connection steps with your device.

Aux-in Input Mode

To use Aux-in input mode, connect an audio device using a 3.5mm aux-in cable. The unit will switch to Aux input mode automatically. Adjust the music volume using the VOLUME button.

TF Card/USB Drive Mode

Insert a TF card or USB drive to play music automatically. Use the power button to play/pause music, skip songs with < or > buttons, and adjust the volume with the VOLUME button.

FM Radio Mode

To use FM radio mode, press the M button to switch to FM mode. Insert the USB charging cable as an antenna. Search and lock channels automatically by pressing the power button once. Select channels with < or > buttons and adjust the volume with the VOLUME button.

• Press and hold the “power” button on the top of the unit for 3 seconds to turn on the unit.
• The item should come with enough power to be powered on. If you are having trouble pairing or powering on it, please make sure it is fully charged.
• Use the USB charging cable connecting to the item from its type-C charging socket to your computer or charger. The charging input power is 5V 500mA.
• The red light will turn off when power charging completes.
• Short press the “M” button to change the LED light mode, and long press to turn on or off the LED light.

Music Playing

Bluetooth Mode

• Once powered on, the item turns default into Bluetooth mode, while there is no other connection.
• The item will automatically connect to the last Bluetooth device first. If not found, it will search for a new one.
• On the Bluetooth device, switch on the Bluetooth setting and search for “557B”. For the first-time connection, select “557B” to start the connection. If necessary, enter the passcode 0000 or 1234.
• To disconnect the item from the current Bluetooth device, switch off Bluetooth from the current connected Bluetooth device.
• Once connected, you can listen to music from the unit wirelessly (< 33 ft.).
• The music streaming may be interrupted by obstacles between the device and the item, such as walls, the metallic casing that covers the device, or other devices nearby that operate at the same frequency.
• Press the “ power ” button one time to play or pause the music; shortly press the “< ” or “ > ” button to skip songs; press and hold “< ” or “ > ” to fast backward or fast forward the music.
• Short press the “EQ” button to change music mode in sequence-normal/pop/rock/jazz/classic/country
• Rotate the “VOLUME” button to adjust the music playing volume;
• Rotate the “MIC VOL” button to adjust the volume of the wired microphone (not included)

TWS Mode

• Turn on 2pcs units and ensure they are in Bluetooth mode.
• Press and hold the “M” button on one of the units, waiting for their connection/ disconnection with each other.
• Once the 2pcs units are connected, follow the above step the connect it with your Bluetooth-enabled devices.

Aux-in Input Mode

• Once powered on, connect the item to the audio device with a 3.5mm aux-in cable(not included), the unit will turn into Aux input mode and play music automatically; press the “power” button one time to enter silent mode.
• Rotate the “VOLUME” button to adjust the music playing volume;

TF card/USB drive Mode

• Once a TF card/USB drive is inserted, the unit will turn into music-play mode and play music automatically.
• Press the “ power ” button one time to play or pause the music; shortly press the “< ” or “ > ” button to skip songs; press and hold “< ” or “ > ” to fast backward or fast forward the music.
• Rotate the “VOLUME” button to adjust the music playing volume;

FM radio mode

• Once powered on, press the “M” button to change to “FM” mode.
• Insert USB charging cable as an antenna.
• Press the “power” button one time to search and lock all possible FM channels automatically. When searching finishes, there will be no channel changing.
• Press the “< ” or “ > ” button one time to select a channel.
• Rotate the “VOLUME” button to adjust the music playing volume;

Karaoke mode

• Once powered on, insert a wired 6.3mm Jack microphone (not included) to enjoy the Karaoke;
• Rotate the “MIC VOL” button to adjust the volume of the wired microphone (not included)

FCC STATEMENT

This device has been tested and found to comply with the limits for a Class B digital device, under Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses and can radiate radio frequency energy and, if not installed and used by 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 device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver.
• Connect the device to 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

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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