User's Manual MISTRAL6000 STEREO POWER AMPLIFIER R LTO www.altoproaudio.com Version 1.
SAFETY RELATED SYMBOLS Never cut off the internal or external protective grounding wire or disconnect the wiring of protective grounding terminal. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Operating Conditions This apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on this apparatus. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. Do not use this apparatus near water.
Preface Dear Customer: Thanks for choosing LTO MISTRAL-6000 Stereo Power Amplifier and thanks for choosing one of The results of AUDIO TEAM job and researches. LTO For our LTO AUDIO TEAM, music and sound are more than a job ...are first of all passion and let us say...our obsession! We have been designing professional audio products for a long time in cooperation with some of the major brands in the world in the audio field.
TABLE OF CONTENTS 1. INTRODUCTION.......................................................................................................................................4 2. FEATURES .... .........................................................................................................................................4 3. CONTROL ELEMENTS............................................................................................................................5 3.1 The Front Panel 3.2 The Rear Panel 4.
1. LTO MISTRAL6000 The LTO MISTRAL is a line of high power, low profile, professional Power Amplifiers with advanced features and great reliability. They deliver tremendous power in only two rack spaces, providing high level performance under the most demanding conditions. An automatic speed fan matches cooling capacity with heat requirements. The amplifier frame contains all solid-state circuitry, using complementary silicon output devices.
3. CONTROL ELEMENTS 3.1 Front Panel 2 1 4 5 3 7 6 1 Power Switch Turn the unit power on or off. 2 Clip Led When the signal distortion reaches or surpasses 0.5%, the Led lights up. This means the output level of signal source is too high and it is time to reduce input level until clip led turning off. 3 Output Limiter Led While the unit is limiting the output signal, the Led lighting up.
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4. APPLICATION Total two optional modes: Please see following diagram for connecting the power amplifier into your audio system. 4.1 Stereo Mode In this mode, Channel 1 and Channel 2 operate independently ( just as traditional stereo amplifier). The signal input into channel 1 can be output from channel 1 only, similarly, the signal input into channel 2 can be output from channel 2 only.
You can also operate the paralleled mode via outside wiring, so, the signal input from channel 1 or 2 will be output from both channel 1 and 2 simultaneously. The volume of channel 1 or channel 2 can be controlled separately.
Input Connector + Balanced GND 1 3 2 Channel 1 INPUT MODEL SERIAL BREAKER POWER OUTPUTS CH1 1+ 1POS NEG CH2 INPUT INPUT TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 2 1 CH2 CH1 NEW NEW 3 TIDE 3 2 TIP/PIN 2 RING/PIN 3 SLEEVE/PIN 1 2 TIDE STEREO BRIDGE 2 1 2+ POS CH1 2NEG BRIDGE 1+ 2+ POS NEG OUTPUT1 CH2 1+ 1POS NEG 1 BRIDGE MONO CH2 3 3 1 MODE PARALLEL OUTPUT INPUT INPUT LIMITER BALANCED INPUT BALANCED INPUT MODE Release this button OFF ON PARALLEL OUTPUT OUTPUT2 Channel
4.2 Bridge Mode In this mode, the signal input into channel 1 will be output from the bridged end, on other hand, the output level control of channel 2 should be turn down to smallest (turn the volume control at counterclockwise). Only the volume control of channel 1 is used to control the volume of whole system.
5. TECHNICAL SPECIFICATIONS MODEL MISTRAL6000 20Hz 20KHz@0.1%THD, Stereo Mode 8 ohms per channel(EIAJ) 1070W 4 ohms per channel(EIAJ) 1500W Bridge Mono Mode 8 ohms, 1KHz, 0.1%THD(EIAJ) 3000W Distortion (SMPTE-IM) <0.
6. WARRANTY 1. WARRANTY REGISTRATION CARD To obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date. All the information presented in this Warranty Registration Card gives the manufacturer a better understanding of the sales status, so as to purport a more effective and efficient after-sales warranty service.
SEIKAKU TECHNICAL GROUP LIMITED SEKAKU ELECTRON INDUSTRY (H.K.) CO., LTD. No. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan http://www.altoproaudio.com Tel: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 All rights reserved to ALTO. All features and content might be changed without prior notice. Any photocopy, translation, or reproduction of part of this manual without written permission is forbidden. Copyright c 2005 SEIKAKU GROUP NF01939-1.
