Vocal-Star VS-275BT - User Manual

VS-275BT
Outdoor Mobile Speaker
User Manual
I. Features
1. Ultra-large magnetic circuit high-sensitivity speaker with high penetrating power,low-frequency
shock and perfect medium-/high-frequency representation.
2. The latest decoding chips supporting stably playback of MP3 in up to 32GB USB/TF card.
3. FM radio reception - high-quality digital radio with automatic channel search and storage of up
to 30 channels.
4. 3. 5mm AUX audio input for each connection to a wide range of sound sources.
5. Built-in high-capacity battery for consecutive playback of up to 2 hours.
6. Connect the microphone, adjustable reverberation, voice and Karaoke function to present
outstanding performance.
7. Battery with built-in recharging protection to present a long and stable service life.
8. Built-in low battery and full recharging indication. Human-oriented use.
9. With belt/handle design for best choice of mobile speaker.
10. Microphone input recording to act as your personal business assistant.
11. With Bluetooth function.
II. Recording
Recording via External Microphone:
Connect a storage device (USB/TF card) and short press 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.
III. The bluetooth pairing operation and related parameters:
1.Power: switch the power to ON, press the key “MODE” to enter the mode of Bluetooth, the
display screen will show “BLUE”.
2.Switch on the Bluetooth function of Mobile phone and searching , while the Mobile phone shows
“VS-275BT”, click the connect directly . mobile phone connection do not need password , if need
password , please input”0000” to go on pairing . After success pairing , the speaker will send out a
voice of prompt . it is success pairing between mobile phone and Bluetooth speaker.
3.Play the music of your mobile bphone directly and will give out beautiful voice from speaker.

Summary

Speaker Features

High-Sensitivity Speaker System

Features a large magnetic circuit for high-sensitivity with powerful bass and clear medium/high frequencies.

MP3 Playback Support

Supports playback of MP3 files from USB/TF cards up to 32GB with latest decoding chips.

FM Radio Reception

High-quality digital radio with automatic channel search and storage for up to 30 channels.

AUX Audio Input

3.5mm AUX input for connecting a wide range of external sound sources.

Extended Battery Life

Built-in high-capacity battery provides up to 2 hours of consecutive playback.

Microphone and Karaoke Function

Connects microphone with adjustable reverberation for voice and Karaoke.

Battery Protection

Built-in recharging protection ensures a long and stable service life for the battery.

Battery Status Indicators

Built-in indicators for low battery and full recharging status for user convenience.

Portable Design

Features a belt/handle design, making it ideal for mobile use.

Microphone Recording

Microphone input supports recording, functioning as a personal business assistant.

Bluetooth Connectivity

Integrated Bluetooth function for wireless audio streaming.

Recording Operation

Recording via External Microphone

Connect storage, press RECORD to start. Tune ECHO knob to minimum and position mic away from speaker.

Bluetooth Pairing Process

Initiating Bluetooth Pairing

Switch on, press MODE to enter Bluetooth. Mobile search shows 'VS-275BT'. Connect directly.

Password and Connection

No password usually needed. If required, input '0000'. Speaker confirms successful pairing.

Audio Playback

Play music from your mobile phone directly via the connected Bluetooth speaker.

Functional Operations and Controls

LED Screen

Displays operational status and information.

TF Card Port

Reads MP3 audio files from TF cards up to 32GB (FAT32).

USB Port

Reads MP3 audio files from USB storage devices up to 32GB (FAT32).

AUX IN Port

External sound source input port for plug-and-play connectivity.

Volume Down; Previous Track

Short press for previous channel/track. Long press decreases volume.

Play;Pause & Scan

Short press to play/pause. Long press for playback modes or FM scan.

Volume Up; Next Track

Short press for next channel/track. Long press increases volume.

Mode Selection & TWS

Toggle modes (USB/TF/AUX/BT/FM) or long press for folder selection/TWS pairing.

Echo;EQ Control

Short press for microphone reverb. Long press selects environment sound modes.

Microphone Volume Down

Controls the microphone volume level, decreasing it.

Microphone Volume Up

Controls the microphone volume level, increasing it.

Record;Delete & Light Mode

Short press for light mode. Long press to record or delete recordings.

Power Switch

Main power switch for turning the device on and off.

DC 5 V Charging Port

Port for connecting the DC 5V charger for recharging the device.

Recharging Indicator Light

Red light indicates charging, blue light indicates fully recharged.

Microphone Input Jack

Standard jack for connecting an external microphone.

FCC Caution and Compliance

Vocal-Star VS-275BT Specifications

General

Brand	Vocal-Star
Model	VS-275BT
Category	Speakers
Bluetooth Version	5.0
Battery Life	Up to 8 hours
Dimensions	220 x 100 x 100 mm
Weight	1.2 kg
Battery Capacity	2000 mAh
Playback Time	8 hours
Charging Time	3 hours
Input Voltage	5V
Type	Bluetooth Speaker
Frequency Response	20kHz