User manual PIONEER DEH-2750 INSTALLATION

[. . . ] Insert the supplied extraction keys into the unit, as shown in the figure, until they click into place. Keeping the keys pressed against the sides of the unit, pull the unit out. Frame To remove the frame, extend top and bottom of the frame outwards in order to unlock it. 8 This unit can be properly installed either from "Front" (conventional DIN Front-mount) or "Rear" (DIN Rear-mount installation, utilizing threaded screw holes at the sides of unit chassis). [. . . ] 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. Use either truss screws (5 × 8 mm) or flush surface screws (5 × 9 mm), depending on the shape of the screw holes in the bracket. Holder After inserting the holder into the dashboard, then select the appropriate tabs according to the thickness of the dashboard material and bend them. Fixing screw If you do not operate the Removing and Attaching the Front Panel Function, use the supplied fixing screws and fix the front panel to this unit. Support Après avoir introduit le support dans le tableau de bord, sélectíonnez les languettes appropriées en fonction de l'épaisseur du matériau du tableau de bord et courbez-les. This unit is for vehicles with a 12-volt battery and negative grounding. before installing it in a recreational vehicle , truck , or bus , check the battery voltage. To avoid shorts in the electrical system, be sure to disconnect the battery cable before beginning installation. Refer to the owner's manual for details on connecting the power amp and other units, then make connections correctly. 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. 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. Speaker leads White : Front left + White/black : Front left Gray : Front right + Gray/black : Front right Green : Rear left + Green/black : Rear left Violet : Rear right + Violet/black : Rear right 17. Yellow (2*) To terminal always supplied with power regardless of ignition switch position. Please ground this lead separately from the ground of high-current products such as power amps. [. . . ] 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. 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. [. . . ]