Specification
Wireless version: 5.1V
Speaker driver unit size: woofer 6.5 inch
Output power: 30W
Frequency response: 100Hz–20KHz
Signal to noise ratio: ≥85dB
FM scan range: 87.5–108.0MHz
Wireless range: 10 meter
Max memory USB/SD: 32GB
USB charging: DC 5V
Battery capacity: 7.4V 1800mAh
Backup time via wireless mode: Approx 1 hours at max volume
Charging via USB port (PC): 8–10 hours
Accessory
Charging cable: 1 piece;
Wireless microphone: 1 piece;
Connect to Wireless device
Turn on the unit and switch on your mobile Wireless, then search for the speaker pair name is BTS-1709 and pair the device. Once device is paired, Wireless will automatically connect when unit is turned on subsequently.
Wireless
Turn on the speaker. It comes into the Wireless mode directly. After pair the device, it can play the music, Short Press ▶‖ to Play/Pause, press ◄◄ and ►► to Prev and Next track.
TWS operation:
Turn on both same items;
Choose one of them, and hold the MODE button for 5-10 seconds, then a tone will indicate to active TWS function.
Keep few seconds, when another tone will indicate that TWS connected successfully.
Note: TWS only work under Wireless mode.
USB/TF Card
Insert the U flash memory or Micro-TF card into the USB/TF slot. It will read the MP3 format music automatically. Press ▶‖ to Play/Pause, press ◄◄ and ►► to Prev and Next.
FM Radio
Press M to switch to FM Mode. Press ▶‖ to scan all the FM channels and save them. Once completely, press ◄◄ and ►► to Prev and Next channel.
NOTE: If FM mode reception is not good, connect a Micro USB cable for better FM reception.
AUX-IN
AUX-IN, Using the audio cable into AUX jack, press M to switch to Aux in Mode. In the AUX IN mode, it couldn’t shift Prev and Next by Wireless speaker, but can control by connection device.
Control Diagram Key Points:
MIC VOL knob: To control the microphone volume.
MIC: Microphone-in
ECHO knob: To control ECHO
TREBLE knob
NEXT/+: USB/TF/Wireless/FM mode: Press to move next FM channel/track, long press to increase the volume.
TF slot: Used to read the Mp3 files in FAT32 format with maximum size of 32GB
Play/Pause: Under USB/TF/Wireless mode, short press for play and pause; press and hold to change the light mode
Digital Display
PREV-: USB/TF/Wireless/FM mode: Press to move previous FM channel/track. Long press to decrease the volume.
USB slot: Used to read the Mp3 files in FAT32 format with maximum size of 32GB
AUX: Aux-in Jack
MODE: To change mode during USB/TF, Wireless, FM, and Aux-in mode.
Power on/off and master volume knob
BASS knob
DC 5V: Plug the Micro USB cable to the speaker and connect other end USB port to the power source. (DC 5V)