DL manuals Lanzar Car Stereo System OPTIDRIVE OPTIMC90 User Manual Lanzar OPTIDRIVE OPTIMC90 User Manual - page 2 Other manuals for OPTIDRIVE OPTIMC90: User Manual 12 Page of 2 Go Download Print this page Bookmark us CH1- CH2- CH3- CH4- CH1+ CH2+ +12V CH3+ CH4+ GND « ‹ Prev12 Summary of OPTIDRIVE OPTIMC90 Page 1Optimc90 700 watt motorcycle/atv/snowmobile mount 4 channel amplifier w/dual handlebar mount aluminum diecast weatherproof speakers w/mp3/ipod input & usb charger.Page 2Ch1- ch2- ch3- ch4- ch1+ ch2+ +12v ch3+ ch4+ gnd.