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User's Manual
2-CHANNEL VCA -CONTROLLED
DJM-3 DJ MIXER WITH BEAT COUNTER
R
LTO
www.altoproaudio.com
Version 2.3 September 2005
English
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Fuse SAFETY RELATED SYMBOLS To prevent fire and damage to the product, use only the recommended fuse type as indicated in this CAUTION manual. Do not short-circuit the fuse holder. Before RISK OF ELECTRIC SHOCK DO NOT OPEN replacing the fuse, make sure that the product is OFF and disconnected from the AC outlet. This symbol, wherever used, alerts you to the pre- Protective Ground sence of un-insulated and dangerous voltages with- in the product enclosure. These are voltages that Before turning t
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PREFACE Dear Customer: Thanks for choosing LTO DJM-3 2-CHANNEL VCA-CONTROLLED DJ MIXER WITH BEAT COUNTER and thanks for choosing one of the results of LTO AUDIO TEAM's work and researches. For our LTO AUDIO TEAM, music and sound 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. Because we are convinced you are the most importa
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TABLE OF CONTENTS 1. INTRODUCTION.....................................................................................................................................4 2. FEATURES LIST.....................................................................................................................................4 3. CONTROL ELEMENTS..........................................................................................................................5 3.1 The TOP Cover 3.1.1 The CHANNEL Se
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1. INTRODUCTION What a great DJ mixer you have just bought. Your DJM 3 is packed with features such as digital beat counter, 2 turn- table input, 2 line input, microphone input, 3 bands equaliser and replaceable cross-fader just to mention a few. Your DJM 3 is VCA Controlled and it is very easy to operate. Please go through this Manual carefully and you will get the best out of your DJM 3 2. FEATURES LIST 5 Inputs: 2 Line, 2 Phono, 1 Mic 2 Outputs: Master output through RCA connectors, headphone
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3. CONTROL ELEMENTS 3.1 The TOP Cover CH1 CH2 5
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3.1.1 The CHANNEL Section -. PHONO-LINE to LINE switch 1 This switch is available on both input channels. You shall 1 use the LINE position for all high level audio signals such as CD Players, DAT, MD, etc. You shall use the PHONO- LINE position to connect the turntables making sure that 2 the PHONO-LINE switch on the rear panel is on PHONO position. With this switch (the one on the rear panel) on LINE position, the Input Channel will accept a high level audio signal. -. The GAIN control 2 3 Via
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3.1.3 The MAIN OUT Section -. LEVEL control 9 This knob controls the overall output volume. -. The TALK control 10 9 When you speak through a connected microphone the volume of the reproduced music will be automatically reduced by the mixer for better intelligibility of your voice. You can determine yourself how much the volume of the 10 music will be reduced via this control. -. The SURROUND control 11 11 DJ Mixers are often used in quite inappropriate venues and the positioning of the loudspea
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3.1.6 The BPM ( Beat per Minute) Section 18 20 21 CH1 CH2 19 22 This is a key and exclusive function in your DJM 3 mixer. What is the Beat Per Minute function/ It simply indicate the "speed" of the music through a 3-digit display. The beats (per minute) of the music are automatically measured by the BPM and then displayed on the 3-digit display. Of course there is one BPM counter for every input channel. Thanks to the BPM function you can mix more quickly songs with different tempo. -. The TEMPO
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3.2 The Front Panel REVERSE HOLD SMOOTH SHARP CROSSFADER CURVE MIC IN PHONE OUT REVERSE TAP 23 24 25 26 3.2.1 MIC IN Jack 23 This input will accept and unbalanced low impedance microphone. The functions of the microphone will be controlled by the MIC INPUT section on the Top Panel. 3.2.2 The PHONE OUT Jack 24 This input will accept a standard headphone with a 1/4" stereo jack 3.2.3 The REVERSE Switch 25 This switch will invert the direction of the crossfader so that an immediate inversion of the
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3.3.The Rear Panel UK/AUST USA / Canada 210-240V 50Hz 100-120V 60Hz Fuse:T200mAL Fuse:T400mAL CAUTION RISK OF ELECTRIC SHOCK AC INPUT DO NOT OPEN MODEL SERIAL EUROPE WARNING: SHOCK HAZARD - DO NOT OPEN 210-240V 50Hz AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR Fuse:T200mAL RATED POWER CONSUMPTION: 12W GND GND Apparaten skall anslutas till Jordat uttag nar den ansluts SEND RETURN MAIN TAPE FROM PFL TO MAIN LINE PHONO LINE PHONO Till ett natverk POWER L ON R OFF MAIN OUT EFFECTS INPUT 2 INPUT 1
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4. TECHNICAL SPECIFICATIONS INPUTS Phono Inputs 1 and 2 40dB gain@1kHz,unbalanced Line Inputs 1 and 2 0dB gain, unbalanced Mic Input 40dB gain, servo balanced 0dB gain, unbalanced Return OUTPUTS Headphones typically 125mW@ 1% THD max +21dBu Main Out Tape Out typically 0dBu typically 0dBu Send GENERAL Stereo Bass +15dB/ 30dB +15dB/ 30dB Stereo Middle Stereo Treble +15dB/ 30dB Mic Bass +15dB/ 15dB +15dB/ 15dB Mic Treble Input Gain Adjustment 20dB 9dB ( 3dB) Signal to Noise ratio(S/N) >90dB(LINE) >
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5. SYSTEM BLOCK DIAGRAM 12
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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. Please fill out all the information carefully and genuinely, miswriting or absence of this card will
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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 All rights reserved to ALTO. All features and content might be changed without prior notice. Any photocopy, translation, or reproduction of part of this c manual without written permission is forbidden. Copyright 2005 SEIKAKU GROUP NF01037-2.3
