Martin Audio E1300 Wartungshandbuch

Martin Audio – E1300 AmplifierCONTENTS (ENGLISH) Page NoCONTENTS 11 UNPACKING 22 SERIAL NUMBER 23 FEATURES 24WARNINGS 35 CAUTION 46 USER RESPONSIBILIT

9 INSTALLATIONMountingThe amplifier is two-rack unit's high (2U) and will mount in a standard EIA19" rack. Amplifiers may be stacked directl

10 OPERATING VOLTAGEWARNING!A label above the mains power cable on the rear of the amplifierindicates the selected AC mains operating voltage.Connect

11 POWER CONSUMPTIONThere are three ways to define the power/current consumption of theamplifier.First, the peak current draw at full sine wave power

Power Table1/3 Power level = Average power with music as programme source. The amplifier driven to clip level1/8 Power level = Normal operating power

The input impedance is sufficiently high to allow daisy chaining or multipleparallel input connections using the input 'Link' XLR.Balanced l

13 OUTPUT CONNECTIONSWhen a Martin Audio processing module is fitted it can be configured tooutput line level sub bass signals which may be fed to oth

Keep the loudspeaker cables as short as possible and use good qualitystranded cable. Do not use shielded wire, such as microphone or guitarcable. Reme

16 OPERATING PRECAUTIONSMake sure the power switch is "OFF" before making any input or outputconnections, installing a plug in module or ope

the amplifier to be used without severe hard clipping.The "card enable" LED indicates when a dedicated processing module isfitted in the amp

When the amplifier has cooled back down to its normal operatingtemperature the red “max” LED’s and “thermal” LED’s will extinguish. Thegreen and amber

1 UNPACKINGEvery Martin Audio E1300 Amplifier is built to the highest standards and isthoroughly tested and inspected before it leaves the factory. Af

18 MAINTENANCEUnder normal use the amplifier should give years of trouble free service.Periodically it may be necessary to clean the inside of the amp

19 WARRANTYGeneralThe E1300 Power amplifier is warranted to be free from defects incomponents and factory workmanship under normal use and service, fo

20 E1300 TECHNICAL SPECIFICATIONINPUT IMPEDANCE 20K Ohms differential, 10K Ohms single endedINPUT SENSITIVITY Selectable 0.775mv (36dB gain) or 1.23V

SIGNAL Pin 1 Ground lifted via 470R // 100nF. Options for pin 1 open circuit, and pin 1 connected directly to electrical earthINPUT CONNECTION Captive

E1300 AmplifierCentury Point, Halifax Road, Cressex Business Park, High Wycombe, Buckinghamshire HP12 3SL, England. Telephone: +44 (0)1494 535312

The Martin ExperienceENGLISHE1300 AmplifierUser’s GuideAll material © 2007. Martin Audio Ltd. Subject to change without notice.CONTENTSPRINT<>GU

8. Bridgeable output stage9. Switchable high pass filters, frequency selectable10. Balanced XLR inputs with link outs, and dedicated sub bass output

5 CAUTIONThere are no user serviceable parts inside this amplifier. Removal ofthe cover by unauthorised personnel may invalidate warranty and willresu

7 INTRODUCTIONThank you for purchasing a Martin Audio power amplifier. This manualcontains important information on operating your amplifier correctly

9. Bridged Indicator. This illuminates when bridge mode is selected(function switch SW 5 is pushed IN).10. Thermal Indicator. This indicates the therm

Rear Panel1. Fuse holder. The E1300 is fitted with a bayonet style 1/4turn fuse holder.See pages 9 & 20 for fuse details and type. 2. Mains Power

10. Line Level Output Socket. When a processing module is fitted, leftand right sub bass signals can be routed to this output. See moduleoperating ins

8 PROTECTION SYSTEMSThe E1300 is provided with multiple protection circuits, these includecurrent and dissipation limiting in the output stage, plus s