Nokia Customer Care 7 - InstallationCompany Confidential TFE-4/RV-1Issue 2.0 Mar/2005 Copyright © 2005 Nokia Corporation Page 7-9Company Confidential• Connection to a compatible car radio loudspeaker via the line-in input of the carradio. The audio level will need to be adjusted suitably if this option is used.Function TestAfter the CarKit Phone has been installed, it needs to be checked to ensure that it isworking properly. When testing the operation of the equipment, also check that it hasbeen mounted so that it in no way impairs the driver during operation of the vehicle.• To make a wireless connection between the CarKit Phone and a compatibleaccessory with Bluetooth technology, ensure that the devices are within therange necessary for Bluetooth transmission. Remember that external devicesneed to be supplied with sufficient power for this feature (check the batterypack).Power Cable PCU-4Technical DataBattery voltage 12.6 V DC (10.8 - 16.0 V)Current carrying capacity 1.5 A (standby mode 1 mA)Transmitting power EGSM 900 3.2 mW - 2 WDCS 1800 1.0 mW - 1 WFigure 3: Power Cable PCU-4