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Summary of Contents for Alto DJM-4
- Page 1 User's Manual 3-CHANNEL VCA -CONTROLLED DJM-4 DJ MIXER WITH BEAT COUNTER www.altoproaudio.com Version 2.0 August 2003 English...
- Page 2 the recommended fuse type as indicated in this manual. SAFETY RELATED SYMBOLS Do not short-circuit the fuse holder. Before replacing the fuse, make sure that the product is OFF and disconnected CAUTION from the AC outlet. RISK OF ELECTRIC SHOCK DO NOT OPEN Protective Ground This symbol, wherever used, alerts you to the pre-...
- Page 3 We guarantee you our commitment for quality, continual research and development, and of course the best prices. LTO DJM-4 is an extremely flexible 3-Channel VCA-CONTROLLED DJ Mixer with Beat Counter, configured with three input channels. Each channel is equipped with a variety of key features including 3 phone/line inputs, 1 microphone input, intelligent dual auto beats per minute counter with time and beat sync.
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Page 4: Table Of Contents
TABLE OF CONTENTS 1. INTRODUCTION.............................4 2. FEATURE LIST............................4 3. CONTROL ELEMENTS..........................5 3.1 The Top Cover 3.1.1 The CHANNEL Section 3.1.2 The MAIN OUT Section 3.1.3 The PFL Section 3.1.4 The LEVER METER Section 3.1.5 The BPM Section 3.2 The Front Panel 3.2.1 The KILL Function 3.2.2 The REVERSE Function 3.2.3 MIC IN Jack... -
Page 5: Introduction
1. INTRODUCTION What a great DJ mixer you have just bought. Your DJM 4 is packed with features such as digital beat counter, 3 turn- table input, 3 line input, microphone input, 3 bands equaliser and replaceable cross-fader just to mention a few. Your DJM 4 is VCA Controlled and it is very easy to operate. -
Page 6: Control Elements
3. CONTROL ELEMENTS 3.1 The Top Cover DJM-4 DJM-4 CHANNEL 1 CHANNEL 1 CHANNEL 2 CHANNEL 2 CHANNEL 3 CHANNEL 3 3-CHANNEL VCA-CONTROLLED DJ MIXER WITH BEAT COUNTER 3-CHANNEL VCA-CONTROLLED DJ MIXER WITH BEAT COUNTER PHONO PHONO PHONO PHONO MAIN OUT... -
Page 7: The Channel Section
3.1.1 The CHANNEL Section CHANNEL 1 CHANNEL 1 -. The MIC to PHONO-LINE switch The channel 1 is equipped with the MIC to PHONO-LINE PHONO PHONO LINE LINE switch. This switch is used to select microphone input and phono/line Input. When it is in the right position, you can use the PHONO/LINE switch on the rear panel to input the line signal to the phono input connector. -
Page 8: The Main Out Section
3.1.2 The MAIN OUT Section -. The OUT A control MAIN OUT MAIN OUT The OUT A control is used to adjust the main level of the AMP output on rear panel. OUT A OUT A -. The BAL A control The BAL A control is used to adjust the stereo balance of the AMP output on rear panel. -
Page 9: The Bpm Section
3.1.5 The BPM Section TEMPO DIFFERENCE TEMPO DIFFERENCE TIME OFFSET TIME OFFSET CH 2 CH 3 BEAT ASSIST BEAT ASSIST BEAT ASSIST BEAT ASSIST This is a key and exclusive function in your DJM 4 mixer. What is the Beat Per Minute function/ It simply indicate the "speed"... -
Page 10: The Front Panel
3.2 The Front Panel KILL HOLD KILL HOLD REVERSE HOLD BASS MIDDLE TREBLE BASS MIDDLE TREBLE REVERSE TAP KILL TAP KILL TAP CROSSFADER PHONE CURVE SMOOTH SHARP 3.2.1 The KILL Function The KILL function is used to attenuate the three frequency bands: BASS, MIDDLE and TREBLE. There are three modes: TAP, CENTER and HOLD. -
Page 11: The Rear Panel
3.3 The Rear Panel CAUTION RISK OF ELECTRIC SHOCK MODEL SERIAL DO NOT OPEN WARNING: SHOCK HAZARD - DO NOT OPEN AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR POWER Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk SEND RETURN... -
Page 12: Technical Specifications
4. TECHNICAL SPECIFICATIONS INPUTS 40dB gain@1kHz,unbalanced Phono Inputs 1,2 and 3 Line Inputs 1,2 and 3 0dB gain, unbalanced Mic Input 40dB gain, servo-balanced 0dB gain, unbalanced Return OUTPUTS Headphones typically 125mW@ 1% THD Main Out max +21dBu Booth Out max +21dBu Tape Out typically 0dBu... -
Page 13: System Block Diagram
Voltage Controlled Amplifier... -
Page 14: Warranty
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. - Page 15 NO.1, LANE 17, SEC. 2, HAN SHI WEST ROAD, TAICHUNG, 401 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 2003 Sekaku Electron...
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