CA215HK使用说明书手册

harman/kardonHIGH FIDELITY CAR AMPLIFIERGENERAL INSTRUCTIONSThis unit is for use in cars with 12 volt negative groundCA215systems.To prevent discharge of the car battery,do not use thisunit for long periods of time when the engine is not running.Should the fuse blow,first check that the connections arecorrect and then be sure to replace the fuse with a 5 ampereowner's manualfuse,of the same type as the one supplied with the unit.Do not use speakers with a nominal impedance less than4 Ohms.O This unit is of the bridged-mono connection type.NeverCongratulations on your purchase of a Harman Kardonlet the speaker output wires touch the car chassis.Do not useCA215 High Fidelity Car Amplifier.a common ground for the left and right channels.Do not operate the unit at high power levels inside a veryTo fully understand the CA215's capability,please readhot car such as would occur if the car was left in directthis manual carefully and follow all of the instructionssunlight with the windows shut.Wait until the temperature inregarding its use and installation.the car returns to normal.O If your unit behaves abnormally,turn it off immediatelyand consult an authorized Harman Kardon Service Station.FEATURES14 Amperes of HCC (High instantaneous CurrentACCESSORIESCapability)maintain a wide dynamic range and low distortionwhen driving low impedance or reactive loads.1.Ground Cord (Black)(1 pc.)Ultrawide Bandwidth is achieved by the use of inherently2.Power Supply (with Fuse/Filter)Cord (Red)(1 pc.)fast open-loop circuitry.This improves transient accuracy and3.Spade Lug with Tube (5 pcs.)phase linearity.4.Mounting Screws and Washers (1 set)Low Negative FeedbackHighly linear circuitry produces low distortion with only 25dBof negative feedback.This further improves dynamicaccuracy.Discrete Component Audio Circuitry is used because it wasfound to be the only way to provide HCC,UltrawideBandwidth and Low Negative Feedback.