PUMPKIN CAR STEREO SUPPORT CENTER

Hi
I bought your Prius android 5.1.1 head unit from customer service email.
11-RQ0683E-US-A $327.74 1 $327.74
Power adapter Z0021 $20.00 1 $20.00
Reverse camera Y0801 $17.99 1 $17.99

I paid thru paypal transaction no :
INV2-V5TK-3QJU-Y3FV-3CAT

My question is
I bought 5 channel amplifier class D and wants to connect with my pumpkin head unit.Can u guide me how to do this? Should I used rca output for 4 speakers .where do I connect wire to send sound from amp to speaker. If I use rca as output then do I need to disconnect the wiring harness ?
Your head unit has only one rca output for subwoofer so how do I connect the 2 rca wire from amp to this one subwoofer output.
Thanks.

Hi,
Sorry for the late reply.
For the 5 channel amp connection, you just need to connect four couple of our RCA audio output cable and the subwoofer audio output cable.
If your amplifier has the amplifier control wire, you need to connect it to our AMP-CON wire of our power cable.
Regards

could you please explain us with a diagram o something like that? I boutght a subwoofer for my car that have an amplifier included what you wanted to know if I have to connect it to the RCA of the speakers or I connect it to the input of subwoofer?