Details

• OnStar interface
• Maintains operation of OnStar for aftermarket stereos
• Incorporates a microcontroller that communicates directly with OnStar's serial data protocal to prevent false triggering thus eliminating unwanted audio noise through speakers
• Onboard amplifier will drive two, 4 ohm speakers in stereo
• Use with existing speakers in front doors or use external/separate speakers
• 12 volt remote out to turn on factory amplifier and mute wire to attenuate the aftermarket stereo
• LED indicator and volume control
• Built in audio isolation circuit eliminates engine noise
• Will not false trigger
• Brand new & Factory sealed