V-TAC VT-6310-2 Manuel D'instructions page 6

REC FUNCTION
HOW TO USE RECORDING FUNCTION:
STEP 1: Make sure the unit is switched on,
and there is a USB memory stick or TF card
inserted in the slot.
STEP 2: Plug and test the microphone upon
plugging. The device is ready to record
once your voice is audible from the speaker.
STEP 3:
Press the button 'REC' on the remote control
to start/stop recording, you are freely to rec
what you want.
Press the button 'REC' to play your recording.
TWS FUNCTION
You can connect your one speaker with another speaker and enjoy a True
Wireless Stereo experience.
1. Turn ON speaker NO.1 (Master speaker).
2. Press MODE button to interchange bluetooth function (screen message bLUE)
REC
PICTURE 2
ENGLISH