User manual PIONEER DEH-P5450

[. . . ] the current capacity of the lead will be exceeded , causing overheating. When replacing fuse, be sure to use only fuse of the rating prescribed on the fuse holder. Since a unique BPTL circuit is employed, never wire so the speaker leads are directly grounded or the left and right speaker leads are common. Speakers connected to this unit must be highpower types with minimum rating of 40 W and impedance of 4 to 8 ohms. [. . . ] If this is not done, the vehicle battery may be drained when you are away from the vehicle for several hours. The default output settings values for this unit are 40W × 4ch. When using this unit at 60W × 4ch you must adjust the settings switch on the bottom of this unit. Follow the below upon connecting with the output settings for this unit set at 60W × 4ch. Connecting with any other method may result in malfunction. Connect the accessory (long red lead) to an accessory circuit of 10A or more when the vehicle engine switch is set to the ACC position. If the current is less than 10A the accessory fuse on the vehicle may be interrupted. If this unit is installed in a vehicle that does not have an ACC (accessory) position on the ignition switch, install a switch to turn on/off the ACC. Connect the battery (yellow lead) to a battery circuit of 10A or more despite if the vehicle engine switch is ON or OFF. If the current is less than 10A the battery fuse on the vehicle may be interrupted. If the accessory fuse for the vehicle is less than 10A, use a battery cable such as the RD-221 (sold separately) for the accessory (long red lead) and feed the electricity directly from the battery. Yellow Power is always supplied to this terminal. Cap (1*) When not using this terminal, do not remove the cap. Yellow To separately sold power supply wiring kit (RD-221). Yellow/black If you use a cellular telephone, connect it via the Audio Mute lead on the cellular telephone. If not, keep the Audio Mute lead free of any connections. In another type of vehicle, never connect 6* and 7*. : Front left + : Front left : Front right + : Front right : Rear left + or Subwoofer + : Rear left or Subwoofer : Rear right + or Subwoofer + : Rear right or Subwoofer ISO connector Note: In some vehicles, the ISO connector may be divided into two. In this case, be sure to connect to both connectors. : Front left + : Front left : Front right + : Front right : Rear left + or Subwoofer + : Rear left or Subwoofer : Rear right + or Subwoofer + : Rear right or Subwoofer ISO connector Note: In some vehicles, the ISO connector may be divided into two. In this case, be sure to connect to both connectors. In another type of vehicle, never connect 6* and 7*. [. . . ] The semiconductor laser will be damaged if it overheats, so don't install the unit anywhere hot -- for instance, near a heater outlet. If installation angle exceeds 60° from horizontal, the unit might not give its optimum performance. 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). Holder After inserting the holder into the dashboard, then select the appropriate tabs according to the thickness of the dashboard material and bend them. [. . . ]