Hi-low level converter fh-303 convert factory signal into aftermarket 2 channel

Description

Descriptions:
If you ever wanted to connect your aftermarket sound system to your original factory stereo and wondered how it could be done then this is the product for you. This device will convert the factory speaker signal into a RCA output so that your amplifier can read the signal. Very simple easy installation can be carried out in a matter of minutes.
Features:
High to Low 2-Channel Line Output Converter
Converts car stereo speaker output to RCA outputs
Adjustable gain control
Allow the addition of 2 or 4 channel amplifier to most stereos without RCA Outputs
Allows the addition of amplifier and subwoofer to existing factory systems
Auto remote amp turns on
Perfect for adding an amplifier to an OEM system
Converts 2 channels of speaker wire to RCA outputs
Gold-Plated contacts for enhanced signal transfer
Used when connecting factory speaker wire from the stereo to an aftermarket amplifier
Compact & lightweight design, Brand new model
Adjustable level matching from 0 to 2 volts
Easy to follow illustrated instructions
1-year Manufacturer's warranty
Converter Wiring Instruction:
We recommend consulting a professional installer before you undertake any wiring, we will not be liable for any problems or issues caused from incorrect installation and wiring.
Red=12v +
Black = Earth –Negative
Blue=12v Remote Output (generates automatically when you connect +12V & -ve Earth and speaker input)
White= Front left +Positive
White/black = Front left –Negative
Grey= Front Right +Positive
Grey/black = Front Right –Negative
If you ever wanted to connect your aftermarket sound system to your original factory stereo and wondered how it could be done then this is the product for you. This device will convert the factory speaker signal into a RCA output so that your amplifier can read the signal. Very simple easy installation can be carried out in a matter of minutes. Allow the addition of 2 or 4 channel amplifier to most stereos without RCA Outputs Allows the addition of amplifier and subwoofer to existing factory systems Used when connecting factory speaker wire from the stereo to an aftermarket amplifier We recommend consulting a professional installer before you undertake any wiring, we will not be liable for any problems or issues caused from incorrect installation and wiring. Blue=12v Remote Output (generat