B+ 12V Battery - this pin must remain at 12V even with the panel off (memory maintenance)
Rear Right speaker Positive
Front Right speaker Positive
Rear Left speaker Positive
Front Left speaker Positive
Handbrake connection to disable video in motion
ACC Subkey for the switch on of the radio *
AMPlifier power control (activates from SOUND settings) )
Reverse input for rear camera activation (BACK/REVERSE)**
KEY1 input1 for resistive steering wheel controls
Antenna command, 12V that activates when the radio is turned on
GND (generally used as GND for resistive steering wheel controls)
CAN-RX signal or KEY2 input2 input for resistive steering wheel controls
Lighting/ILLumination control (sets the radio in night mode)
*WARNING: the radio turns on and off alongside the panel, operated by the ignition key. Connecting this wire directly to
12V may drain the battery. As soon as the panel is turned off, the system turns off only the monitor (to have an immediate
restart in the case of sudden turns/off), the real shutdown of the system takes place after about a minute after the panel is
turned off, this operation ensures maximum protection of the battery. Shutdown can be delayed through the "COMMON"
settings.
**The radio switches to rearview mode in the presence of 12V on this input. Generally, this control comes from the canbus
box supplied to the radio or directly from the car connector. In the absence of this signal it is possible to connect it to the re-
versing lights, with the necessary safety precautions towards the car's electrical system.