Crown Audio CP660 operation manual Temp Indicator, Clip Indicators, Power Switch, Power Indicator

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CP660 Power Ampliﬁer

4 Operation

4.1Front Panel Controls and Indicators

A.Temp Indicator

Red LED illuminates when the temperature of the ampliﬁ er gets too high and the fan is in full-speed operation mode.

B.Clip Indicators

Yellow LEDs illuminate when the channel’s output signal is being overdriven.

C.Power Switch

Ampliﬁ er is on when the switch is in the On (right) position.

D.Power Indicator

Green LED indicates ampliﬁ er has been turned on and AC power is available.

E.Signal Indicators

Green LEDs illuminate to indicate the pres- ence of signal at the corresponding chan- nel’s output.

Figure 4.1 Front Panel Controls

and Indicators

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Operation Manual

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Contents CP660 Some models may be exported under the name AmcronImportant Safety Instructions Magnetic FieldEuropean Representative’s Name and Address Safety StandardCrown International, Inc Family Name CP Family Model Names CP660 EMC StandardsTable of Contents Welcome How to Use This ManualFeatures Channels into 4-ohm loadsInstall Your Ampliﬁer SetupYou may also stack amps without using a cabinet Unpack Your AmpliﬁerDistance Wire Your System 3.6.1 Stereo Mode Bridge-Mono ModeTurn up the level of your audio source to an optimum level Setup OperationStartup Procedure Connect to AC MainsPower Switch Temp IndicatorClip Indicators Power IndicatorLevel Controls Dual/Mono SwitchPower Cord Rotary level controls, one per channelTroubleshooting This is normal operation for your ampSpeciﬁcations Turn On Dimensions WidthGeneral VentilationService Warranty YearWorldwide Except USA & Canada This page intentionally left blank Crown Factory Service Information Model