Manta MA407 Manual De Usuario página 7

TROUBLESHOOTING
• Failed to read TF card, formatting TF card or change
the format of song to MP3.
• No audio input when connecting with other devices,
press M button to switch it or shut down to reboot it
Data transferring / Charging via usb cable
• Switch ON, and connect it with PC via USB cable.
It will play songs during charging.
• Switch OFF, and connect it with PC for charging only.
• USB cable is not for the use of data transferring.
INTERFACES
• Volume control knob
• Turn the knob in a clockwise direction to volume up
• Turn it in an anticlockwise direction to volume down.
• USB port: charge audio input
• Microphone
• Hands-free speaker available only for the Bluetooth
model
• Power indicator
• Blue/Red: working status
• Red: charging status(red indicator off when charged)
• TF card slot is for inserting TF card
EN
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