Fosi Audio BT30D PRO, Руководство пользователя, Страница: 9 / 12

SUB freq is to adjust the output frequency of passive
subwoofer, the adjustment range is 0-300Hz.
Yes.
Yes, you can do it. You don't need to connect all the outputs.
If the item will not be used for a long time, please
unplug the power plug to prevent the item from being
burnt due to lightning strike.
Make sure all the cables are fully connected.
Adjust the treble and bass control of the power amplifier to
achieve the right tone.
Please try to change the sound source and cables to test.
No. BT30D PRO does not support Dolby, aptX, aptX HD
and aptX Low Latency.
It can be connected all the time and it is safe without
power consumption.
Can the BT30D PRO be used as a 2.0
channel power amplifier? Can it be used
without connecting the subwoofer?
Do I have to connect all the outputs of
BT30D PRO? Can I only connect one speak-
er? Or just use it as a subwoofer preamp?
Does the BT30D PRO support Bluetooth
aptX and Low Latency?