Nilfisk ALTO MAC 2.2, MAC 2.3, MAC 2.4 - Manuals

Page 2 - SAFETY RELATED SYMBOLS; IMPORTANT SAFETY INSTRUCTIONS

1 SAFETY RELATED SYMBOLS C A U T I O N R I S K O F E L E C T R I C S H O C K D O N O T O P E N This symbol, wherever used, alerts you to the pre-sence of un-insulated and dangerous voltages with-in the product enclosure. These are voltages thatmay be sufficient to constitute the risk of electricshoc...

Page 3 - PREFACE; Our

2 PREFACE Dear Customer: For LTO AUDIO TEAM music and audio are much more than a job, they are a passion and an obsession! By purchasing our products you become the most important member of our AUDIO TEAM. We would like LTO LTO to share with you our passion for what we design and we invite you to ma...

Page 4 - TABLE OF CONTENTS; a. Wiring Configuration; TECHNICAL SPECIFICATIONS; General Application Instruction

TABLE OF CONTENTS 1. INTRODUCTION .....................................................................................................................................4 2. FEATURE LIST ......................................................................................................................

Page 5 - than; Front Panel; Thank you very much for expressing your confidence in

1. INTRODUCTION 2. FEATURE LIST Sophisticated protecting circuit protects the machine from improper tamperingExcellent frequency echo and sound qualityHigh fidelity and low noiseBalanced XLR and 1/4" TRS input connectorsOutput connectors are speak-on jacks and binding post terminalsStereo mode, ...

Page 6 - Signal LED

6. Breaker This switch works as fuse for protecting the unit from damage. When the unit is overloaded or the temperatureinside the unit is too high, this pushing-button will spring up and break the power supply. The power supplywill be restored with pushing the switch down again. 7. AC Inlet This co...

Page 7 - onnection; b. In Line Connection

a. Wiring Configuration Either the 1/4" TRS (Tip-Ring-Sleeve) phone jack or the XLR servo connector can be wired in balanced and unbal-anced modes, which will be determined by the actual application status, Please wire your systems as the followingexamples: 4. INSTALLATION & CONNECTION 4.1 M...

Page 8 - in Stereo Mode

5.OPERATION easily interface with most professional audio devices. Follow the configuration examples below for your particularconnection. The MAC provides three operating modes with each unit: s 2.2/2.3/2.4 tereo mode, parallel stereo power amplifie (mono) mode and bridged mode, you can decide each ...

Page 10 - in Bridged Mode; CAUTION FOR APPLICATION; Refer to chapter 5 for speaker connection; NO USING

5.3 Operate MAC in Bridged Mode 2.2/2.3/2.4 In this mode, the channel A input signal will be output from the bridge output connectors. In this case, use thechannel A volume control to adjust the volume, keep the volume control of channel B turned completely down(counterclockwise). Bridged mode is in...

Page 11 - ELECTRICAL SPECIFICATIONS; B r i d g e M o n o M o d e; Caution for Speaker Connection; O u t p u t

7. TECHNICAL SPECIFICATIONS 7.1 Specifications ELECTRICAL SPECIFICATIONS INPUT SENSITIVITY INPUT IMPEDANCE FREQUENCY RESPONSE(at 10dB below rated output power) VOLTAGE GAIN DISTORTION(SMPTE-1M) S/N ratio Full short circuit, open circuit, thermal, ultrasonic, and RF protection stable into reactiveor ...

Page 13 - LTO

1 2 7. WARRANTY 1. WARRANTY REGISTRATION CARD To obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within10 days of the Purchase Date. All the information presented in this Warranty Registration Card gives the manufacturer a better understand...