Crown Micro-Tech 1201 Información técnica

Models:Micro-Tech 600, 1200 & 2400Micro-Tech 601, 1201 & 2401Some models may be exported under the name Amcron.®102990-52/01Approved forTHX Th

Page 10Micro-Tech 600/1200/2400 Power AmplifiersReference Manual3 Installation3.1 MountingMicro-Tech amplifiers are designed for standard 19-inch(48.

Page 11Micro-Tech 600/1200/2400 Power AmplifiersReference Manualthe rack so it blows outside air into the space betweenthe door and the front of the

Page 12Micro-Tech 600/1200/2400 Power AmplifiersReference ManualCAUTION: In Stereo mode, never tie the amplifier’soutputs directly together, and neve

Page 13Micro-Tech 600/1200/2400 Power AmplifiersReference ManualCAUTION: Only connect balanced equipment(meters, switches, etc.) to the Bridge-Mono o

Page 14Micro-Tech 600/1200/2400 Power AmplifiersReference Manual3.3.4 Input ConnectionThe balanced phone jack inputs have a nominal imped-ance of 20

Page 15Micro-Tech 600/1200/2400 Power AmplifiersReference ManualSOLVING INPUT PROBLEMSSometimes large subsonic (subaudible) frequenciesare present in

Page 16Micro-Tech 600/1200/2400 Power AmplifiersReference ManualUse Good Connectors1. To prevent possible short circuits, insu-late exposed loudspeak

Page 17Micro-Tech 600/1200/2400 Power AmplifiersReference Manual1. Note the load resistance of the loudspeakers connectedto each channel of the ampli

Page 18Micro-Tech 600/1200/2400 Power AmplifiersReference ManualA better approach is to fuse each driver independently.This allows you to apply the m

Page 19Micro-Tech 600/1200/2400 Power AmplifiersReference Manual4 Operation4.1 PrecautionsAlthough your amplifier is protected from internal andexte

WORLDWIDESUMMARY OF WARRANTYThe Crown Audio Division of Crown International, Inc., 1718 WestMishawaka Road, Elkhart, Indiana 46517-4095 U.S.A. warrant

Page 20Micro-Tech 600/1200/2400 Power AmplifiersReference Manualof delivering under the present conditions, ODEP immedi-ately limits the drive level

Page 21Micro-Tech 600/1200/2400 Power AmplifiersReference Manual4.4 ControlsThe power switch is located on the front panel so youcan easily turn the

Page 22Micro-Tech 600/1200/2400 Power AmplifiersReference Manual5 Technical Information5.1 OverviewMicro-Tech amplifiers incorporate several technolo

Page 23Micro-Tech 600/1200/2400 Power AmplifiersReference ManualFig. 5.1 Circuit Block Diagram

Page 24Micro-Tech 600/1200/2400 Power AmplifiersReference Manualwith their push-pull effect through the bias servo Q318,drive the fully complementary

Page 25Micro-Tech 600/1200/2400 Power AmplifiersReference Manual6 SpecificationsThe following applies to units in Stereo mode with with both chan-nel

Page 26Micro-Tech 600/1200/2400 Power AmplifiersReference ManualControlsPower: A front panel rocker switch used to turn the ampli-fier on and off.Lev

Page 27Micro-Tech 600/1200/2400 Power AmplifiersReference ManualCrown specifications are guaranteed for three years.In an effort to provide you with

Page 28Micro-Tech 600/1200/2400 Power AmplifiersReference ManualFig. 6.3 Micro-Tech 2400 Minimum Power Matrix82Micro-Tech 2400 – Minimum Guaranteed

Page 29Micro-Tech 600/1200/2400 Power AmplifiersReference ManualMaximum Power SpecificationsCrown’s maximum power specifications represent the larges

Printed onrecycled paper.WATCH FOR THESE SYMBOLS:The lightning bolttriangle is used toalert the user to therisk of electricshock.The exclamation point

Page 30Micro-Tech 600/1200/2400 Power AmplifiersReference Manual82Stereo(both channelsdriven)Bridge-Mono(balanced output)Parallel-Mono116446855003201

Page 31Micro-Tech 600/1200/2400 Power AmplifiersReference ManualFig. 6.7 Typical Frequency ResponseFig. 6.8 Typical Damping FactorFig. 6.9 Typical

Page 32Micro-Tech 600/1200/2400 Power AmplifiersReference Manual+45˚0˚–45˚100 1 K 10 K 20 KFREQUENCY (Hz)100 1 K 10 K 20 KFREQUENCY (Hz)dB–81–75–69–6

Page 33Micro-Tech 600/1200/2400 Power AmplifiersReference Manual–102100 1 K 10 K 20 KFREQUENCY (Hz)dB–96–90–84–78–72–66100 1 K 10 K 20 KFREQUENCY (Hz

Page 34Micro-Tech 600/1200/2400 Power AmplifiersReference ManualHere are the equations used to calculate the data pre-sented in Figures 7.1, 7.2 and

Page 35Micro-Tech 600/1200/2400 Power AmplifiersReference ManualFig. 7.2 Micro-Tech 1200 Power Draw, Current Draw andThermal Dissipation at Various

Page 36Micro-Tech 600/1200/2400 Power AmplifiersReference Manual8 Accessories8.1 Cooling Fan OptionsEvery Micro-Tech amplifier has a built-in high-ve

Page 37Micro-Tech 600/1200/2400 Power AmplifiersReference Manual9 ServiceThis unit has very sophisticated circuitry which shouldonly be serviced by a

Detach and send with unit.Crown Factory Service InformationShipping Address: Crown Audio, Inc., Factory Service, Plant 2 SW, 1718 W. Mishawaka Rd., El

Page 4Micro-Tech 600/1200/2400 Power AmplifiersReference ManualImportant Safety Instructions1) Read these instructions.2) Keep these instructions.3)

Page 5Micro-Tech 600/1200/2400 Power AmplifiersReference ManualCONTENTS1 Welcome...

Page 6Micro-Tech 600/1200/2400 Power AmplifiersReference ManualILLUSTRATIONS1.1Micro-Tech Amplifier ...

Page 7Micro-Tech 600/1200/2400 Power AmplifiersReference ManualFig. 1.1 Micro-Tech Amplifier1 WelcomeCongratulations on your purchase of a Micro-Tec

Page 8Micro-Tech 600/1200/2400 Power AmplifiersReference ManualFig. 2.1 Front Facilities2 FacilitiesA. Filter GrilleThis metal grille supports and p

Page 9Micro-Tech 600/1200/2400 Power AmplifiersReference ManualFig. 2.2 Rear FacilitiesCAUTION:THIS COVER IS NECESSARY FOREFFICIENT COOLING OF THE A