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User's Manual
PM-6
6-CHANNEL MIXING CONSOLE
DRAGONFLY
WITH DIGITAL EFFECTS
R
LTO
www.altoproaudio.com
Version 1.1 April 2005
English
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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- Before turning the product ON, make sure that it is sence of un-insulated and dangerous voltages with- connected to Ground. This is to prevent the risk of in the product encl
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PREFACE Dear Customer: Thank you for choosing the LTO PM-6 DRAGONFLY 6-Channel Mixing Console with Digital Effects, which is the result of our AUDIO TEAM's endeavours. LTO For the LTO AUDIO TEAM, music and audio are more than a profession, it is a passion and an obsession! We have, in fact, been designing professional audio products for a number of years in cooperation with many of the world's major brands. The LTO line represents unparalleled analogue and digital products made by musicians, for
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TABLE OF CONTENTS 1. INTRODUCTION...................................................................................................................................4 2. FEATURES............................................................................................................................................4 3. READY TO START................................................................................................................................4 4. CONTROL ELEMENTS...............
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1. INTRODUCTION Thank you very much for expressing your confidence in LTO products by purchasing PM-6 DRAGONFLY 6-Channel Mixing Console with Digital Effects. The PM-6 is a professional compact mixer, which Provides the state of the art digital amplifier technology specifically. You will get the smooth, accurate more natural and open sound from this apparatus, and it is really ideal for small gigs, recording and fixed PA installations. The PM-6 DRAGONFLY 6-Channel Mixing Console with Digital Eff
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3.5 Possible System Connection Mode for Live Sound Application Passive Speakers Control Room Monitor LR MODEL LEFT TIP THIS CONNECTION FOR ALTO SERIAL DYNAMIC POWER: POWER SUPPLY ONLY! LR 2 80W @4 RIGHT SLEEVE CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN ATTENTION! WARNING: SHOCK HAZARD - DO NOT OPEN MIN. LOAD 4 AVIS: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR CAUTION: REPLACE WITH THE SAME TYPE FUSE AND RATING DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE POWER IN SPEAKERS Amplifier LR LR Effect Equ
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4.1 The MONO MIC/LINE CHANNELS 1 These are Channel 1 and Channel 2. You can connect a balanced, low MIC 1 impedance microphone to the XLR socket. ON the 1/4" phone jack you can connect either a microphone or a line level instrument. You shall never connect an unbalanced microphone to the XLR socket if you do not want to damage both the Microphone and the Mixer. 2 1 3 18 Volt Phantom power It is available only to the XLR input sockets. Do not connect non- phantom equipment to the MIC input when p
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4.4 3-BAND EQUALIZER 3-band equaliser is provided for all input channels with a wide range of frequency adjustment. -HI 4 This is the treble control. You can use it to get rid of high frequency noises 0 EQ or to boost the sound of cymbals or the high harmonics of the human voice. The gain range goes from -15dB to +15dB with a center frequency of 12kHz. HI 4 12kHz -15 -15 +15 +15 0 - MID 5 This is the midrange control. It can affect most fundamental frequencies of all MID 5 2.5kHz musical instrum
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4.9 MASTER SECTION 15 17 18 14 - MAIN MIX LEVEL 11 This control sets the amount of signal simultaneously sent to the MAIN MIX OUTPUT and TAPE OUT. 0 PHANT PHANTOM OM POWER CLIP - PHONES/CONTROL ROOM 12 10 2TK TO -+15 CTRL ROOM 0 AUX RTN (DFX) 13 This control sets the amount of signal -4 simultaneously sent to the CONTROL -10 ROOM OUTPUT and PHONES. -30 16 2TK TO MIX L R OUTPUT LEVEL -MAX 2TK IN 0 - LED METER 13 This stereo 6 segments LED Meter will indicate the signal level sent to CONTROL ROOM
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- 24 BIT DIGITAL EFFECTS 1 16 2 1 VIBRAFLANGE 3 15 2 FUNKY - PRESETS 19 14 3 ROCKABILLY 4 4 BIGSTAGE 13 5 19 5 VIBRATO 8 12 6 Adjust this knob to select the right effect you wish 9 FLANGER 11 7 12 10 8 9 to perform. There are total 16 options for you: 13 CHORUS 16 PRESETS Vibraflange, Funky, Rockabilly, Bigstage, Vibrato, Flanger and Chorus etc. 20 - FX LEVEL control 20 0 10 0 10 PEAK FX LEVEL REVERB LEVEL This control is used to adjust the output level of FX signal, which can be varied from 0dB
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STEREO AUX RETURNS AUX SENDS CONTROL ROOM OUTPUT R LTO PM-6 LEFT PHONES LEFT 6-CHANNEL MIXING CONSOLE WITH DIGITAL EFFECTS RIGHT RIGHT 28 29 30 31 - STEREO AUX RETURNS 28 Use these stereo 1/4" phone sockets to return the sound of an effect unit to the Main Mix. Alternatively you can use them as an extra auxiliary input. - AUX SENDS 29 This 1/4" phone socket is used to send out the signal from the AUX bus to external devices such as effects and sound processors. - PHONES 30 This socket will be us
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4.11 The Power Supply Box 37 36 35 ON DC OUTPUT OFF 34 POWER AC INPUT 210-240V 50Hz POWER CONSUMPTION 130W - POWER CORD 34 You can connect the plug of POWER CORD to the mains. Please check the voltage accepted by the unit and the voltage available from your AC sockets before connecting the unit to the mains. - DC OUTPUT 35 You can connect the cable from DC OUTPUT to POWER IN on rear panel. Thus, the power supply box will provide ±24V DC voltage to your mixing console. - POWER Switch 36 This swit
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5. INSTALLATION AND CONNECTION Ok, you have got to this point and you are now in the position to successfully operate your PM-6 DRAGONFLY. However, we advise you to read carefully the following section to be the real master of your own Mixer. Not paying enough attention to the input signal level, to the routing of the signal and the assignment of the signal will result in unwanted distortion, a corrupted signal or no sound at all. So you should follow these procedures for every single channel: 1
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5.1. Some Final Tips on Wiring Configuration You can connect unbalanced equipment to balanced inputs and outputs. Simply follow these schematics. Ring=Right Signal Tip Sleeve Ring Strain Clamp Tip=Left Signal Sleeve=Ground/Screen Use for Headphone, Stereo Return 1/4" Stereo (TRS) Jack Plug Tip Sleeve Tip=Signal Strain Clamp Sleeve=Ground/Screen Use for Mono Line In, Mono 1/4"Jack Plugs 1/4" Mono (TS) Jack Plug 2 2 1 1 2=Hot(+) 2=Hot(+) 1=Ground/Screen 1=Ground/Screen 3 3 3=Cold(-) 3=Cold(-) Use
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6. FOR THE EXPERTS WHO WANTS TO KNOW MORE As we have told you previously in this manual, the Aux Send Control both on mono and stereo channels is factory wired as POST-FADER. If you are skilled in electronic components soldering you can modify this setting and have all your AUX sends configured as PRE-FADER. Aux Aux (PRE) (PRE) Solder the PRE route Disconnect POST POST the POST route Before After Modification on mono and stereo channels 15
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7. PRESET LIST Description parameter No. Preset 1 VibraFlange Slight pitch variation with Flanger effect. Mod Level : 90% 2 Funky Large pitch variation with heavy Flanger effect. Mod Level : 68% 3 Rockabilly Simulate a stage space with slight Flanger effect Rate : 0.1 Hz 4 Big stage Simulate a stage space of the sound. Decay time : 5.4s Slight variation of pitch resulting from the free oscillation of the vocal 5 Vibrato 4 Rate : 4.8 Hz cords. Slight variation of pitch resulting from the free osc
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9. TECHNICAL SPECIFICATION Mono input channels Microphone input electronically balanced, discrete input configuration Frequency response 10Hz to 55kHz, + 3dB Distortion (THD & N) 0.005% at +4dBu, 1kHz Gain range 0dB to 44dB (MIC) SNR (Signal to Noise Ratio) >100dB Line input electronically balanced Frequency response 10Hz to 55kHz, + 3dB Distortion (THD & N) 0.005% at +4dBu, 1kHz Sensitivity range +15dBu to +/ 30dBu Line input Stereo input channels Balanced Frequency response 10Hz to 55kHz, + 3d
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10. 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 wil
