GOROCK GR-716 Manual De Instrucciones página 24

Power On/Off
Press the Power button on the "on" side to turn the speaker on, press
the Power button on "off" side to turn the speaker off.
Playing music from USB/SD:
1. Turn the Power button to "ON".
2. Insert USB/SD into corresponding slots, the speaker will play the
stored music automatically.
3. Under playing mode, short -press Previous or Next button to select
songs you like, long -press to play songs from previous or next folder
4. Short-press Play/Pause to play or pause.
Remark: Under Bluetooth playing mode, insert USB/SD will disconnect the
Bluetooth and switch to play the USB/SD. Short-press the BT button to
switch to Bluetooth mode again.
Line-in:
For other compatible music devices or your MP3/MP4 players, use the audio
cable provided to connect from the device's "Line Out" to the "Line In" of this
device, then Enjoy...
When using an external device, play/pause, volume, previous/next can
be controlled by the external device.
Karaoke:
Use the provided wireless microphone to enjoy karaoke function or use wire
microphone (prepare by user).For wire microphone, insert it into the slot
then use. Adjust microphone volume, echo , bass and treble by mic menu button
EQ
When the speaker is playing music, press EQ button to select from the 5
kinds of EQ to get the best sound effect.