[. . . ] Refer to the owner's manual for details on connecting the power amp and other units, then make connections correctly. To protect the wiring, wrap adhesive tape around them where they lie against metal parts. Route and secure all wiring so it cannot touch any moving parts, such as the gear shift, handbrake and seat rails. [. . . ] Likewise, do not connect the blue/white lead to the power terminal of the auto-antenna. To avoid a short-circuit, cover the disconnected lead with insulating tape. There is a possibility of a short-circuit if the leads are not insulated. If this unit is installed in a vehicle that does not have an ACC (accessory) position on the ignition switch, the red lead of the unit should be connected to a terminal coupled with ignition switch ON/OFF operations. If this is not done, the vehicle battery may be drained when you are away from the vehicle for several hours. Please ground this lead separately from the ground of high-current products such as power amps. If you ground the products together and the ground becomes detached, there is a risk of damage to the products or fire. Yellow (2*) To terminal always supplied with power regardless of ignition switch position. ISO connector Note: In some vehicles, the ISO connector may be divided into two. Yellow/black If you use an equipment with Mute function, wire this lead to the Audio Mute lead on that equipment. This product IP-BUS input (Blue) IP-BUS cable Blue/white To system control terminal of the power amp (max. ) White : Front left + or Middle range left + White/black : Front left or Middle range left Gray : Front right + or Middle range right + Gray/black : Front right or Middle range right Green : Rear left + or High range left + Green/black : Rear left or High range left Violet : Rear right + or High range right + Violet/black : Rear right or High range right : Front left + : Front left : Front right + : Front right : Rear left + : Rear left : Rear right + : Rear right ISO connector Note: In some vehicles, the ISO connector may be divided into two. If using this system, we recommend that this unit's internal amp is turned off. ISO connector Note: In some vehicles, the ISO connector may be divided into two. [. . . ] This product features two operation modes: the 3-way network mode (NW) and the standard mode (STD). Use a thin standard tip screwdriver to switch the DSP switch on the side of this product. Select a position where the screw holes of the bracket and the screw holes of the head unit become aligned (are fitted), and tighten the screws at 2 places on each side. [. . . ]