User manual PIONEER DEH-4000UB

[. . . ] Consult with your dealer if installation requires drilling of holes or other modifications of the vehicle. Do not install this unit where: -- it may interfere with operation of the vehicle. [. . . ] Insert the supplied extraction keys into both sides of the unit until they click into place. Use either truss screws (5 mm × 8 mm) or flush surface screws (5 mm × 9 mm), depending on the shape of screw holes in the bracket. Secure the mounting sleeve by using a screwdriver to bend the metal tabs (90°) into place. Control signal is output through blue/white cable when this unit is powered on. If the vehicle is equipped with a glass antenna, connect it to the antenna booster power supply terminal. Never connect blue/white cable to external power amp's power terminal. This cable and other product's ground cable (especially, high-current products such as power amp) must be wired separately. Otherwise, fire or malfunction may result if they are accidentally detached. 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 or subwoofer Green/black: Rear left or subwoofer Violet: Rear right or subwoofer Violet/black: Rear right or subwoofer 24. When using a subwoofer of 70 W (2 ), be sure to connect with Violet and Violet/black leads of this unit. [. . . ] -- Do not pass the yellow cable through a hole into the engine compartment to connect to a battery. -- Never cut the insulation of the power cable of this unit in order to share the power to other equipment. [. . . ]