MINGDA ELECTRONICS TECHNOLOGY MINIBOX User Manual

USER’S MANUAL

FEATURES & CONTROLS

SPEAKER -L

VOL -

POWER knob

VOL +

Bluetooth
knob

Built-in
microphone

SPEAKER - R

CONNECTION

USB Cable

Audio jack

5V DC-in
(Battery charhe)

USB DC5V

charging

OPERATION

TURN POWER ON

Press POWER button and release while the device is at power-off condition.

Back-light LED of power button lights up in green and blinks , indicating the device

is at power-on condition. You may connect a regular audio device to Audio-in jack

directly or refer to Bluetooth Operation in the below for Bluetooth-featured devices.

Status of battery is indicated as follow.

1. With Charger cable disconnected

1a: Battery at workable or full level

Green LED repeats a slow flash.

1b: Battery at low level

Red LED repeats a quick flash every second.

2. With Charger cable connected

2a: Red LED repeats a fast flash to when battery is at low level.

2b: Red and green LEDs repeat a slow flash simultaneously when the battery is at

workable level.

2c: Both red and green LEDs keep lit when the battery is fully charged.

TURN POWER OFF

Press POWER button and release while the device is at power-on condition.

Back-light green LED of power button is black-out , indicating the device is at

power-off condition.

Status of battery is indicated as follow when the charging cable is connected.

a: Red LED repeats a quick flash when the battery is at low level.