User's Manual
www.altoproaudio.com
Version 1.0 OCT. 2007
LTO
R
English
STEREO POWER AMPLIFIER
MISTRAL 900/1500
Страница 1: ...User s Manual www altoproaudio com Version 1 0 OCT 2007 LTO R English STEREO POWER AMPLIFIER MISTRAL 900 1500 ...
Страница 2: ...ective Ground Terminal AC mains Alternating Current Hazardous Live Terminal ON Denotes the product is turned on OFF Denotes the product is turned off The apparatus shall be connected to a mains socket outlet with a protective earthing connection The mains plug or an appliance coupler is used as the disconnect device the disconnect device shall remain readily operable CAUTION Describes precautions ...
Страница 3: ...IN THIS MANUAL 1 INTRODUCTION 1 2 FEATURES 1 3 CONTROL ELEMENTS 2 4 APPLICATION 5 5 TECHNICAL SPECIFICATIONS 6 WARRANTY 14 13 ...
Страница 4: ...nputs are electronically balanced Enjoy your MISTRAL900 1500 and make sure to read this Manual carefully before operation 2 FEATURES Mountable in a 19 unit 2U stereo high power amplifier Fantastic audio quality even with extremely high volume levels Solid and durable can be mounted into a cabinet User controllable clip limiter 2 300 Watt EIAJ on 4 ohms for MISTRAL 900 2 500 Watt EIAJ on 4 ohms for...
Страница 5: ... LED turns off 3 OUTPUT LIMITER LED When the unit limits the output signal the LED lights up 4 OPERATION AND PROTECTION LED When there presets signal the yellow LED lights up When at protection status the LED turns off 5 POWER LED This LED lights up when the unit is powered on 6 LEVEL CONTROL For CH 1 CH 2 Adjust the output signal level to avoid signal distortion 1 2 3 4 5 6 LTO R CH1 CLIP LIMIT O...
Страница 6: ...lip begins thus keeping consistent output level for protecting apparatus If the switch is set at OFF position this clip function doesn t work 12 BALANCED INPUT CONNECTOR These connectors connect the input signal of CH 1 and CH 2 separately 13 BALANCED OUTPUT CONNECTOR These two output connectors are parallelled inside with input connectors It enables the unit work under parallelled mode Please als...
Страница 7: ... independently as a normal stereo amplifier The CH 1 input signal will be output from the CH 1 output connector and CH 2 input signal will be output from the CH 2 output connector Bridge Mode In this mode CH 1 input signal will be output from the bridge mono output connector On the other hand the output level control of CH 2 should be turned to the minimum 4 ...
Страница 8: ...STEREO INPUT CH2 CH1 LIMITER OFF ON 1 2 3 2 1 3 NEW TIDE 2 1 3 NEW TIDE 1 2 3 CH 2 CH 1 5 4 APPLICATION The MISTRAL 900 1500 amplifiers provide two operating modes stereo mode and bridge mode you can decide each specific operating mode according to your actual application circumstance Please see following diagram for connecting the power amplifier into your audio system Stereo Mode In this mode CH...
Страница 9: ...ett natverk CH1 CH2 BRIDGE MONO BREAKER PARALLEL OUTPUT PARALLEL OUTPUT OUTPUT2 OUTPUT1 POWER OUTPUTS CH1 1 1 POS NEG CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 MODE BRIDGE STEREO INPUT CH2 CH1 LIMITER OFF ON 1 2 3 2 1 3 NEW TIDE 2 1 3 NEW TIDE 1 2 3 CH 1 Stereo Mode Release this button ...
Страница 10: ...his button Input Connector Balanced 1 2 3 GND INPUT CH 2 CH 1 SERIAL MODEL Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk CH1 CH2 BRIDGE MONO BREAKER PARALLEL OUTPUT PARALLEL OUTPUT OUTPUT2 OUTPUT1 POWER OUTPUTS CH1 1 1 POS NEG CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 MODE BRIDGE STEREO INPUT...
Страница 11: ...jordat uttag nar den ansluts till ett natverk CH1 CH2 BRIDGE MONO BREAKER PARALLEL OUTPUT PARALLEL OUTPUT OUTPUT2 OUTPUT1 POWER OUTPUTS CH1 1 1 POS NEG CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 MODE BRIDGE STEREO INPUT CH2 CH1 LIMITER OFF ON 1 2 3 2 1 3 NEW TIDE 2 1 3 NEW TIDE 1 2 3 ...
Страница 12: ...jordat uttag nar den ansluts till ett natverk CH1 CH2 BRIDGE MONO BREAKER PARALLEL OUTPUT PARALLEL OUTPUT OUTPUT2 OUTPUT1 POWER OUTPUTS CH1 1 1 POS NEG CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 MODE BRIDGE STEREO INPUT CH2 CH1 LIMITER OFF ON 1 2 3 2 1 3 NEW TIDE 2 1 3 NEW TIDE 1 2 3 ...
Страница 13: ... jordat uttag nar den ansluts till ett natverk CH1 CH2 BRIDGE MONO BREAKER PARALLEL OUTPUT PARALLEL OUTPUT OUTPUT2 OUTPUT1 POWER OUTPUTS CH1 1 1 POS NEG CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 MODE BRIDGE STEREO INPUT CH2 CH1 LIMITER OFF ON 1 2 3 2 1 3 NEW TIDE 2 1 3 NEW TIDE 1 2 3 ...
Страница 14: ...VE PIN 1 MODE BRIDGE STEREO INPUT CH2 CH1 LIMITER OFF ON 1 2 3 2 1 3 NEW TIDE 2 1 3 NEW TIDE 1 2 3 Bridge Mode 4 APPLICATION Input Connector Balanced 1 2 3 GND INPUT In this mode the CH 1 input signal will be output from the bridge output connector On the other hand the output level control of CH 2 should be turned down to smallest turn the volume control at counterclockwise Only the volume contro...
Страница 15: ...ag nar den ansluts till ett natverk CH1 CH2 BRIDGE MONO BREAKER PARALLEL OUTPUT PARALLEL OUTPUT OUTPUT2 OUTPUT1 POWER OUTPUTS CH1 1 1 POS NEG CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 MODE BRIDGE STEREO INPUT CH2 CH1 LIMITER OFF ON 1 2 3 2 1 3 NEW TIDE 2 1 3 NEW TIDE 1 2 3 CH 1 CH 2 ...
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Страница 17: ...od of 1 year from the purchase date if you have completed the Warranty Registration Card in time 3 2 The warranty service is only available to the original consumer who purchased this product directly from the retail dealer and it can not be transferred 3 3 During the warranty service may repair or replace this product at its LTO own option at no charge to you for parts or for labor in accordance ...
Страница 18: ...py translation or reproduction of part of this manual without written permission is forbidden Copyright 2007 Seikaku Group SEIKAKU TECHNICAL GROUP LIMITED 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 ...
