JADMAM BR-37K Portable Speaker User Manual
- June 13, 2024
- JADMAM
Table of Contents
JADMAM BR-37K Portable Speaker
Features
- Ultra-large magnetic circuit high-sensitivity speaker with high penetrating power,low-frequency shock and perfect medium-/high-frequency representation.
- The latest decoding chips support stable playback of MP3 in up to 32GB USB/TF card.
- 3. 5mm AUX audio input for each connection to a wide range of sound sources.
- Built-in high-capacity battery for consecutive playback of up to 2 hours.
- Connect the microphone, adjustable reverberation, voice and Karaoke function to present outstanding performance.
- Battery with built-in recharging protection to present a long and stable service life.
- Built-in low battery and full recharging indication. Human-oriented use.
- With belt/handle design for the best choice of mobile speaker.
- Microphone input recording to act as your business assistant.
- Support Bluetooth and TWS functions.
Recording
Recording via External Microphone
Connect a storage device (USB/TF card) and short-press the RECORD key to start
recording for a time depending on the storage capacity. During recording, tune
the “-ECHO+” knob to the minimum. It is noticeable that the microphone should
be located a proper distance away from the speaker to prevent any howl-round
or noise.
Notes: This product starts recording from the time as displayed on the
LED screen.
The bluetooth pairing operation and related parameters
- Power: switch the power to ON, press the key “MODE” to enter the mode of Bluetooth, and the display screen will show “BLUE”.
- Switch on the Bluetooth function of the Mobile phone and search, while the Mobile phone shows “BR-37K”, click the connect directly. A mobile phone connection does not need a password, if need a password, please input”0000” to go on pairing. After successful pairing, the speaker will send out a voice prompt. it is a successful pairing between a mobile phone and a Bluetooth speaker.
- Play the music of your mobile phone directly and will give out a beautiful voice from the speaker.
Functional Operations and Features
-
LED Screen.
-
Master Volume: In USB/TF Card/AUX/Bluetooth mode, use it to regulate volume output from the speaker.
-
TF Port: Read audio files in MP3 format in TF card in capacity up to 32G (FAT32).
-
USB Port: Read audio files in MP3 format in a USB storage device with a capacity of up to 32G (FAT32).
-
: In the play status of USB/TF Card/Bluetooth, short press it to select the previous channel.
-
: In USB/TF card/Bluetooth reading status, short press it to play/pause, In USB/TF card reading status, long press it to select one of four playback sequencing modes (All – play all tracks in sequence; RAND – play in random; ONE – repeat one track; FOL – repeat all tracks in a folder). In AUX input status, short press it to toggle between mute and normal volume.
-
: In USB/TF card/Bluetooth reading status, short press it to go to the next song.
-
MODE/SHIFT: Short press it to toggle between USB/TF/AUX/Bluetooth receiving modes. Long press it to toggle between the recording folder and the MP3 folder.
-
Recording/DEL: Short press it to enable recording. During recording, reverberation should be tuned to the minimum. Long press it to delete a recording file. Recording in Microphone mode is available.
-
: The short press is the light mode button.
-
ECHO-: Reverberation effects down the control button.
-
ECHO+: Reverberation effect increment control button.
-
TWS MODE:
-
Pls open the 2pcs speakers and change them to bluetooth mode.
-
Short press one pcs TWS button to pair the other speaker.
-
after pairing successfully, open the mobile phone’s bluetooth mode to pair one of them to play synchronously.
-
When again short presses the TWS button will disconnect the TWS mode.
Note: Can not pair the mobile phone with speakers first, as it can not connect the TWS and must disconnect the pair between the mobile and the speaker. -
EQ: Short press to switch between indoor and outdoor modes.
-
MIC PRIORITY: Connect the microphone, short press the key, into the microphone priority mode.
-
Vocal Cut: Cancel the original sound of the music.
-
Microphone input: Microphone input jack.
-
Microphone volume: Microphone volume regulating knob.
-
AUX IN: External sound source input port (plug-and-play).
-
Power: Power switch.
-
DC 5V recharging: DC 5V recharging port.
-
Recharging indicator light: When the recharger is connected, the red light turns on. When the device is fully recharged, the light turns off.
-
BASS: Bass control regulating knob.
-
Remote Control Receiver.
Operation Instructions on Remote Control
- Power Button: Short press it to enter standby mode; short press it again to resume. If no device is connected, the system goes to “BT”.
- : In USB/TF/AUX/Bluetooth mode, short-press it to mute the device.
- /EQ: The short press is the light mode button. Long press to switch between indoor and outdoor modes.
- MODE/TWS: Same functions as “Mode” on the master device. In bluetooth mode, Long press the TWS button It connects or exits bluetooth interconnection mode.
- TREBLE-: Treble volume down control button.
- TREBLE+: Treble volume increment control button.
- BASS-: Bass volume down control button.
- BASS+: Bass volume increment control button.
- VOL+/VOL- Keys: In USB/TF/AUX/Bluetooth mode, press them to volume up/down.
- : Functions as “ ” on the master device.
- : Functions as “ ” on the master device.
- : Functions as “ ” on the master device.
- Numeric Keys 0~9: In USB/TF card reading status, to play Track 12, just input numbers “1” and “2”, and in 2 seconds the system will go to Track 12 and start playback. Any input of a number larger than a number of the total available tracks is invalid.
CAUTION
Please Be sure to charge while the music is distorted.
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, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Any 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, under 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 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
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 the receiver.
- Connect the equipment 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.
FCC Radiation Exposure Statement
The device has been evaluated to meet general RF exposure requirements. The
device can be used in porlable exposure conditions without restriction.
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