Lights and Buttons on Platin Subwoofer
Underneath the Platin Monaco & Milan 6.5'' 80W subwoofer, you will see the panel below.

1. Long press to set the sub into pairing mode. You will hear the long beep first, and then see 3 LEDs blinking fast.
2. For service and firmware update, normal users will not need to use it.
3. Linking status:
- Connected and playing audio: Green solid.
- Connected waiting for audio: Green slow flashing.
- Pairing mode: Green fast flashing.
4. Change the connection mode between wire or wireless. In WiSA mode, it must be set to "wireless".
5. Hold the CH button until the panel reads 70, then you will be able to adjust the volume up and down using the CH and SPK buttons. It is recommended not to go up over 95 to avoid distortion.
6. Useless.
7 and 8. Line in and out. It can be used for connecting to another sub if customers feel one sub is not enough. It can also be able to work with legacy systems. For example, customers have another brand amplifier and can use our sub to connect to its line-in port from the amp.