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MS1S

MIC STAGE

Contents

Important Safety Instructions 

2

Features 4

General Description 

4

Application Information 

5

Features and Specifications 

7

Block Diagram 

8

Architectural Specifications 

8

Unit Dimensions 

9

Sound System Interconnection  10

Layout and Schematic 

27

Warranty 30

Declaration of Conformity 

34

21591

Summary of Contents for MS1S

Page 1: ...Features 4 General Description 4 Application Information 5 Features and Specifications 7 Block Diagram 8 Architectural Specifications 8 Unit Dimensions 9 Sound System Interconnection 10 Layout and Sch...

Page 2: ...uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that...

Page 3: ...hen moving the cart apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 Refer all servicing to qualified ser...

Page 4: ...ound out the features The MS1S utilizes one of the finest ultra low noise amplifier designs available Featuring a true differential input with high common mode rejec tion use of the MS1S guarantees pe...

Page 5: ...alanced output keep the cable short and connect pin 2 to the or hot lead and tie pin 3 and ground together at the shield MIXING The MS1S is designed to fill the need for adding a microphone channel to...

Page 6: ...04 Output 20 dBu THD Noise gain 15 dB 0006 Output 20 dBu Line Driver Active Cross coupled Max Output Level 18 24 Output Impedance 94 Signal Indicator 11 Overload Indicator 20 Output Cable Length 1000...

Page 7: ...to 20 kHz typ dB Rs 150 120 Hz Gain 60 dB typ Hz 0 3dB typ 55 Hz to 20 kHz 20 kHz BW Rl 10 k typ 50 Hz to 20 kHz 20 kHz BW Rl 10 k min dBu Balanced 2 k load 1 Each Leg typ dBu Balanced output Green LE...

Page 8: ...hantom power of no less than 48 volts shall be provided in compliance with IEC 60268 15 and be controlled by a slide switch with an LED indicator A gain control shall be provided with 18 66 dB adjustm...

Page 9: ...7 0 775 0 35 4 225 1 636 MAX MIN 2 4 8 6 MS1S MIC STAGE GAIN OL SIG 48V PHANTOM ON POWER MIC IN LINE OUT NORMAL POLARITY POWER INVERT MADE IN U S A RANE CORP MS1S 50 60 Hz 3 WATTS 100 240 V PIN 2 PIN...

Page 10: ...10 1985 1995 2006 2007 2011 Rane Corporation Sound System Interconnection Cause prevention of ground loops Interfacing balanced unbalanced Proper pin connections and wiring Chassis ground vs signal gr...

Page 11: ...ng Society AES has issued a standards document for interconnection of pro audio equipment It is AES48 titled AES48 2005 AES standard on inter connections Grounding and EMC practices Shields of connect...

Page 12: ...ely eliminated What makes a ground loop current annoying is when the audio signal is affected Unfortunately many manufacturers of balanced au dio equipment design the internal grounding system imprope...

Page 13: ...balanced lines and nothing but balanced lines This is why they were developed Further that you tie the shield to the chassis at the point it enters the chassis and at both ends of the cable more on bo...

Page 14: ...CONDUCTOR SHIELDED CABLE 2 CONDUCTOR SHIELDED CABLE SHIELD RED BLACK SHIELD RED BLACK SHIELD RED BLACK SHIELD RED BLACK SHIELD RED BLACK SHIELD CHASSIS GROUND CHASSIS GROUND SIGNAL GROUND S R T G BAL...

Page 15: ...Another way to create the necessary isolation is to use a direct box Origi nally named for its use to convert the high impedance high level output of an electric guitar to the low impedance low level...

Page 16: ...terference by providing an RF path through a small capacitor 0 1 or 0 01 microfarad ce ramic disc connected from the lifted end of the shield to the chassis This is referred to as the hybrid shield te...

Page 17: ...switch If after hooking up your system it exhibits excessive hum or buzzing there is an incompatibility somewhere in the system s grounding configuration In addition to these spe cial cable assemblies...

Page 18: ...d do not make the cross coupled modification of tying the ring and sleeve together Winning the Wiring Wars Use balanced connections whenever possible with the shield bonded to the metal chassis at bot...

Page 19: ...se Reduction Techniques in Electronic Systems 2nd Edi tion Wiley New York 1988 7 Cal Perkins Measurement Techniques for Debugging Electronic Systems and Their Instrumentation The Proceedings of the 11...

Page 20: ...NOR A CROSS COUPLED OUTPUT STAGE FEMALE BALANCED XLR EITHER A TRANSFORMER OR A CROSS COUPLED OUTPUT STAGE BALANCED TRS NOT A TRANSFORMER NOR A CROSS COUPLED OUTPUT STAGE BALANCED TRS EITHER A TRANSFO...

Page 21: ...ED OUTPUT STAGE BALANCED TRS EITHER A TRANSFORMER OR A CROSS COUPLED OUTPUT STAGE FLOATING UNBALANCED TRS TIP RING SLEEVE SLEEVE IN UNIT NC OR 3 5 mm UNBALANCED TS TIP SLEEVE UNBALANCED RCA TIP SLEEVE...

Page 22: ...om Output RED BLACK RED BLACK SHIELD RED BLACK BLACK FEMALE FEMALE 3 BLACK 2 RED 1 SHIELD RED RED SHIELD RED SHIELD SHIELD RED RED BLACK N C N C N C RED BLACK RED 3 NC 2 RED 1 SHIELD 2 RED 1 SHIELD 3...

Page 23: ...LACK RED SHIELD N C BLACK RED BLACK RED 3 BLACK 2 RED 1 NC 3 BLACK 2 RED 1 SHIELD FEMALE BLACK SHIELD SHIELD RED BLACK RED BLACK BLACK RED RED SHIELD RED SHIELD RED SHIELD RED SHIELD RED 2 CONDUCTOR S...

Page 24: ...SHIELD T RED 3 BLACK 2 RED 1 SHIELD 3 BLACK 2 RED 1 SHIELD SHIELD BLACK RED SHIELD SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD RED SHIELD RED SHIELD RED BLACK RED N C N C BLACK RED BLAC...

Page 25: ...2 RED 1 SHIELD BLACK SHIELD RED BLACK SHIELD RED SHIELD BLACK RED SHIELD BLACK RED SHIELD BLACK RED SHIELD RED SHIELD RED BLACK RED SHIELD RED SHIELD RED 24 S BLACK T RED CROSS COUPLED OUTPUT ONLY CON...

Page 26: ...26...

Page 27: ...27 Layout and Schematic...

Page 28: ...00pF D6 MBRS3100 R11 6 81k R17 10 0k R18 22 0 D5 MBRS3100 D13 MBRS3100 D14 MBRS3100 12 12 12 12 GND GND C8 0 1 3 2 1 8 4 U2A 072 R 5 GND 1 2 3 S1A 2P2T 4 5 6 S1B 2P2T 2 1 3 R1A 2kRD R16 5 10 GND 48 12...

Page 29: ...13 22 16v Z3 2200pF Z4 2200pF D9 MBRS3100 D8 MBRS3100 D12 MBRS3100 D11 MBRS3100 12 12 12 12 GND C8 0 1 3 2 1 8 4 U2A 072 R19 511k GND R13 22 0 R20 22 0 4 5 6 S2B 2P2T 7 8 S2C 2P2T 1 2 3 S2A 2P2T GND 5...

Page 30: ...ted warranty extends to all purchasers or owners of the product during the warranty period beginning with the original retail purchase Rane Corporation does not however warrant its products against an...

Page 31: ...repair facility in the country where purchased or to the Rane factory in the U S in the original packaging or a replacement supplied by Rane with all transportation costs and full insurance paid each...

Page 32: ...on of the warranty card NOTICE ItisnotnecessarytoregisterinordertoreceiveRaneCorporation sstandard two year limited warranty WARRANTY REGISTRATION is made and tracked by model and serial numbers only...

Page 33: ...ducts purchased in the U S will be returned prepaid freight via the same method they were sent to Rane Products purchased in the U S but sent to the factory from outside the U S must include return fr...

Page 34: ...interconnection to other equipment Modification of the equipment other than that expressly outlined by the manufacturer is not allowed under this directive The user of this equipment shall accept ful...

Page 35: ...80 MHz 255 MHz 63 dB 255 MHz 317 MHz 50 dB 317 MHz 370 MHz 60 dB 370 MHz 690 MHz 65 dB 690 MHz 1000 MHz Conducted RF Disturbances Immunity 150 kHz 80 MHz 1 kHz AM 80 depth 3V rms 78 dB Magnetic Fields...

Page 36: ...MS1S MIC STAGE...

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