Add An Amplifier Adapter with Amp Turn on Wire for Toyot

Add A Amplifier Plug & Play Harness fits for Forvc Factory Radio.
This is an part. With strict quality control and testing.
This wire harness provides a line out converter for connection to one set of RCA cables to provide an audio signal to an external amplifier. Also pre-installed on the harness is a remote amplifier turn on wire. This wire, along with a set of RCA cables, is run to your amplifier. All that's left for you to do is connect your own main power wire from your battery and a ground.
Instruction Not Included.

Converter adjustment instructions:
After completing all of the necessary connections, turn the adjustment pots all of the way down by rotating them completely counter-clockwise.
Turn the stereo system on and adjust the main volume control on the stereo to approximately 3/4 maximum volume.
Select one of the adjustment pots and turn it slowly clockwise until you notice audio distortion and then stop.
Turn the remaining pot to the same position as the previously adjusted pot.
Compatibility Notes:
Audio volume to the amplifier can be adjusted by the dials on the harness. For easier access we recommend using an external volume knob.(Not included but we can provide one)
If this is being installed on a vehicle with a "premium sound" system such for JBL, this harness may need to be connected at for the JBL amp and not directly at the radio.
A variety of wire colors may be used for the remote wire coming off the harness. Regardless of color, rest assured it is for the remote turn on of an amplifier.
for Toyota Subaru Scion Lexus
Material: plastic
colour: As shown

Package Contents:
1 x wire harness kit

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.