1. This power amplifier board is mono, mono
does not mean that only one speaker can be connected,
multiple speakers can be connected together (total
power 30-120W within 4-8 ohms), connected to the
power amplifier board speaker line! The speaker cable
is a plug-in cable, not a soldering wire. When the
speaker is connected, it will ring. When the test
machine is shipped, the cable will be plugged into
the power amplifier board! If the speaker has a
binding post, please connect it to the terminal with
a wire! (The binding posts are usually behind the
speaker - red and black clips) 2. The power amplifier
board is built-in Bluetooth (no need for so-called
Bluetooth stick, mobile phone Bluetooth connection
can be used, boot default Bluetooth mode), Mandarin
Chinese prompt voice, the first time you connect to
Bluetooth, the phone volume will automatically adjust
to the factory volume, then Pro can turn the phone
volume up to note: Bluetooth does not have a call
function, mind carefully shot, you can install 6 inch
8 inch 10 inch (cylinder, tunnel, square) subwoofer!
3. Special Note: The red and white sockets on this
amplifier panel cannot be connected to other
amplifiers for amplifier use (this connection is not
feasible) and the satellite box audio head is used.
The red and white sockets are only the audio input,
if you have audio Line, then you can connect to
mobile phones, computer hosts, DVDs, car CD players
and navigation devices, you have to switch to the
external audio mode by remote mode!
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