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Related Manuals for MC2 Audio Delta 40
Summary of Contents for MC2 Audio Delta 40
- Page 2 Delta Series – Non-DSP Models Operating Instructions Page 2...
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Page 3: Table Of Contents
Delta Series – Non-DSP Models Operating Instructions Page 3 CONTENTS DECLARATION OF CONFORMITY ................ 4 THANKS ....................... 5 INTRODUCTION ....................5 IMPORTANT SAFETY INSTRUCTIONS ..............6 INSTRUCTIONS DE SECURITE IMPORTANTES ...........7 Installing Your Amplifier: Electrical Considerations ......... 8 Installing Your Amplifier: Mechanical Considerations ........9 Installing Your Amplifier: RF Emissions ............ -
Page 4: Declaration Of Conformity
Delta Series – Non-DSP Models Operating Instructions Page 4 DECLARATION OF CONFORMITY We, the manufacturer: Audio, Units 6-8 Kingsgate Heathpark Industrial Estate Honiton, Devon England EX14 1YG acknowledge our responsibility that the following products: Kind of equipment: Audio amplifier Commodity Code: 8518408099 Type Designation: Delta80DSP, Delta100DSP... -
Page 5: Thanks
Delta Series – Non-DSP Models Operating Instructions Page 5 THANKS Thank you for choosing a Delta Series amplifier for your application. Please spend a little time reading through this manual, so that you obtain the best possible performance from the unit and become familiar with its operating requirements. All MC products are carefully designed and engineered for cutting-edge performance and world-class reliability. -
Page 6: Important Safety Instructions
Delta Series – Non-DSP Models Operating Instructions Page 6 IMPORTANT SAFETY INSTRUCTIONS CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN The lightning flash with arrowhead The exclamation mark within an symbol within an equilateral triangle is equilateral triangle is intended to alert intended to alert the user to the presence the user of important operating and 0f uninsulated “dangerous voltage”... -
Page 7: Instructions De Securite Importantes
Delta Series – Non-DSP Models Operating Instructions Page 7 INSTRUCTIONS DE SECURITE IMPORTANTES ATTENTION: RISQUE DE CHOC ELECTRIQUE. NE PAS OUVRIR Le symbole repr sentant un éclair fl Le point d’exclamation dans un triangle é é é dans un triangle quilat ral a pour but quilat... -
Page 8: Installing Your Amplifier: Electrical Considerations
Delta Series – Non-DSP Models Operating Instructions Page 8 Installing Your Amplifier: Electrical Considerations The amplifier has been manufactured to comply with your local power supply requirements, but before connecting the unit to the supply, ensure that the voltage (printed on the rear panel) is correct. -
Page 9: Installing Your Amplifier: Mechanical Considerations
Delta Series – Non-DSP Models Operating Instructions Page 9 Installing Your Amplifier: Mechanical Considerations To ensure that this equipment performs to specification, it should be mounted in a suitable rack or enclosure as described below. Like all high power amplifiers, it should be kept away from other equipment which is sensitive to magnetic fields. -
Page 10: About Your Amplifier: Dynamic Amplifier Performance Measurements
Delta Series – Non-DSP Models Operating Instructions Page 10 About Your Amplifier: Dynamic Amplifier Performance Measurements The Delta Series are the very latest example of a ‘dynamic amplifier’. This new ‘breed’ of power amplifiers provide very high peak power levels in a much smaller, and lighter, package than previously possible with conventional amplifiers. -
Page 11: Connecting To Your Amplifier: Line Inputs And Outputs
Delta Series – Non-DSP Models Operating Instructions Page 11 Connecting To Your Amplifier: Line Inputs and Outputs The inputs are made via 3-pin XLR connectors, which are electronically balanced and should be connected via a high grade twin core screened cable, as follows: PIN1: Screen (see note below) PIN2: Hot (signal +) PIN3: Cold (signal -) -
Page 12: Connecting To Your Amplifier: Speaker Outputs
As the currents involved are very high, and to ensure best performance, the speaker cables should be kept as short as possible and conform to the following minimum requirements: Delta 40 NON-DSP, 11A into 4 Ohm speaker loads Delta 80 NON-DSP, 11A into 4 Ohm speaker loads... -
Page 13: Connecting To Your Amplifier: Bridged (Mono) Operation (Excl. Delta 120)
Delta Series – Non-DSP Models Operating Instructions Page 13 When operating the amplifier into loads of less than 4 Ohms, be aware that the current capacity of the speaker cables will need to be increased above the values quoted here. Do not connect the inputs/outputs to any other voltage source such as a battery, mains source or power supply, regardless of whether the amplifier is turned on or off. -
Page 14: Operating Your Amplifier: Front Panel Controls And Indicators
Delta Series – Non-DSP Models Operating Instructions Page 14 Operating Your Amplifier: Front Panel Controls and Indicators LINK LINK LINK P R O TECTIO N B R IDG E 1 + 2 B R IDG E 3+ 4 S TB Y - 12 P O W ER - 20... - Page 15 Delta Series – Non-DSP Models Operating Instructions Page 15 LINK LINK LINK P R O TECTIO N B R IDG E 1 + 2 B R IDG E 3+ 4 S TB Y - 12 P O W ER - 20 - 20 - 20 ANALO G UE...
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Page 16: Operating Your Amplifier: Rear Panel Sockets And Switches
2: Channel output Speakon socket: Normal output is on pins 1+ hot, 1- cold. On quad channel amplifiers, (Delta 40, 80, 100) Channel B’s output is also wired to this socket to enable a single NL4 to provide both channels and to facilitate easier wiring in bridged mode. -
Page 17: Operating Your Amplifier: Initial Set-Up And Switching On
Delta Series – Non-DSP Models Operating Instructions Page 17 Operating Your Amplifier: Initial Set-up and Switching On Please read all documentation before operating your amplifier and retain all documentation for future reference. Do not spill water or other liquids into or on the unit and do not operate your amplifier while standing in liquid. -
Page 18: Operating Your Amplifier: Switching Between Analogue & Networked Audio
Delta Series – Non-DSP Models Operating Instructions Page 18 Operating Your Amplifier: Switching between analogue & networked audio Your amplifier may be fitted with a Dante network audio cord, which includes 24-bit 96kHz high performance analogue to digital converters, allowing the amplifier to use four channels chosen from a Dante network. -
Page 19: Looking After Your Amplifier: Maintenance
Delta Series – Non-DSP Models Operating Instructions Page 19 Looking After Your Amplifier: Maintenance These maintenance instructions are for use by qualified personnel only. Before any routine maintenance, please ensure that your amplifier is disconnected from the mains supply! The filter behind the air intake apertures on the front of your amplifier should be cleaned or replaced periodically, e.g. -
Page 20: Performance Of Your Amplifier: Specifications
Delta Series – Non-DSP Models Operating Instructions Page 20 Performance Of Your Amplifier: Specifications Main Specifications Parameter (Units) Delta 40 Delta 80 Delta 100 Delta 120 Output Power per channel [Crest Factor = 4.8] (Watts) 8 Ohms 1500 2400 4 Ohms... -
Page 21: Performance Of Your Amplifier: Thermal Specifications
Delta Series – Non-DSP Models Operating Instructions Page 21 Performance Of Your Amplifier: Thermal Specifications Power Consumption and Thermal Emissions — Delta 40 Mains Load Current Draw Thermal Emissions No Sig’l Light Average Heavy No Sig’l Light Average Heavy 11.7 14.5... -
Page 22: Internal Adjustments To Your Amplifier: Changing The Gain
Delta Series – Non-DSP Models Operating Instructions Page 22 Internal Adjustments To Your Amplifier: Changing the Gain These instructions are for use by qualified personnel only. Before any routine maintenance, please ensure that your amplifier is disconnected from the mains supply! Gain/Sensitivity Settings Adjustment is by adding a link on the input PCB —... -
Page 23: Internal Adjustments To Your Amplifier: Disabling Front Panel Gain Pots
Delta Series – Non-DSP Models Operating Instructions Page 23 Internal Adjustments To Your Amplifier: Disabling Front Panel Gain Pots These instructions are for use by qualified personnel only. Before any routine maintenance, please ensure that your amplifier is disconnected from the mains supply! For added security the front panel potentiometers can be disabled, preventing unwanted tampering with gain settings of any amplifier.