Alto AMX-140FX User Manual Download Page 5

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1. INTRODUCTION

Your AMX-140FX USB is very easy to operate but we advise you to go through each section of this manual carefully.
In this way you will get the best out of your AMX-140FX USB.

Thank you very much for expressing your confidence in

products by purchasing

ixing console.

LTO

LTO AMX-140FX USB m

The AMX-140FX USB is a professional compact mixer. 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 AMX-140FX USB mixing console is packed with some key features that can not be found in other consoles of its size:
4 mono (these are provided with ultra low noise microphone pre-amplifiers and phantom power at +48 Volt) and 2
stereo input channels, and each of them is provided with a 3 bands graphic equalizer for HI, MID and LOW controls

;

highly accurate 12-segment bar graph meters and 2-Track inputs assignable to main mix, control room / headphone
outputs, the 24 bit effects processor with 256 effects (16 presets

16 variations) etc.. Besides, the USB audio function is

equipped specifically for AMX-140FX USB.

Summary of Contents for AMX-140FX

Page 1: ...14 CHANNEL MIXING CONSOLE with DIGITAL EFFECTS AMX 140FX USB User s Manual LTO R www altoproaudio com Version 1 0 February 2006 English...

Page 2: ...away from naked flames Read these instructions Follow all instructions Keep these instructions Do not discard Heed all warnings Only use attachments accessories specified by the manufacturer Do not t...

Page 3: ...d digital products made by musicians for musicians With our design centres in Italy the Netherlands and the United Kingdom we provide you with world class designs while our software development teams...

Page 4: ...NDS EQUALIZER Controls 9 4 7 AUX SENDS Controls 9 4 8 PAN BAL Control 10 4 9 PEAK LED 10 4 10 LEVEL Control 10 4 24 2TK IN OUT Connectors 12 4 11 MAIN MIX LEVEL Dial 10 4 12 OUTPUT LEVEL LED Display 1...

Page 5: ...l for small gigs recording and fixed PA installations The AMX 140FX USB mixing console is packed with some key features that can not be found in other consoles of its size 4 mono these are provided wi...

Page 6: ...witch connected to the DFX FOOTSWITCH Switch able Low cut filter on each mono channel Peak LED on each channel AUX send 1 2 per channel for external effects and monitoring Control room and headphone o...

Page 7: ...ontrols are turned down This will avoid damages to your speakers and avoid excessive noise 3 4 Before disconnecting the AMX 140FX USB always turn off the power switch 3 5 Do not use solvents to clean...

Page 8: ...AUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING SHOCK HAZARD AVIS RISQUE DE CHOC ELECTRIQUE DO NOT OPEN NE PAS OUVRIR POWER ON OFF RATED POWER CONSUMPTION 27W PHANTOM USB CH 1 2 MAIN MIX USB RECORD...

Page 9: ...lter with a slope of 18 dB per octave You can use this facility to reduce the hum noise infected by the mains power supply or the stage rumble while using a microphone 3 4 2 INPUT LEVEL Setting avoid...

Page 10: ...B and the center frequency is 2 5 kHz 4 6 3 LOW This is the Bass control Boost male voice or kickdrum and bass guitar Your system will sound much bigger than what it is The gain range goes from 15dB t...

Page 11: ...tored in several different stages and then sent to the PEAK LED When this LED blinks it warns you that you are reaching signal saturation and possible distortion The PEAK LED will blink with a level t...

Page 12: ...just AUX2 In AMX 140FX USB model AUX RETURN2 DFX is connected rightly with the output of the internal digital effects but this signal flow will be broken if you have any external signal inserted from...

Page 13: ...when the input signal is too strong In case of the digital effect module being muted this LED also lights up PEAK LED 31 VARIATIONS Control 29 Since you have selected the preferable effect the next s...

Page 14: ...ith XLR and 1 4 TRS sockets which is used to send the audio signal to an amplifier USB SERIAL PORT This serial port is used to connect the unit to PC with the supplied transmission line LINE USB 4 26...

Page 15: ...k only occasionally In Now repeat the same sequence for all input channels The main LED Meter could move up into the red section this case you can adjust the overall output level through the MAIN MIX...

Page 16: ...Pin3 Pin2 Pin1 Linked to Pin1 manually Pin1 Pin2 Pin3 TS Type Unbalanced Sleeve Tip TRS Type Balanced Tip Ring Sleeve TRS Type Unbalanced Tip Ring Sleeve In line Connection For these applications the...

Page 17: ...ingle TRS jack for Send and Return in this case use an insert Y cable that configured like the examples below 2 1 3 1 2 3 TIP RING SLEEVE TIP RING SLEEVE SLEEVE TIP SLEEVE RING TIP TIP RING SLEEVE Cen...

Page 18: ...no and on stereo channels is factory wired as POST FADER If you have some skill in electronic components soldering you can modify this setting and have all your AUX SENDS configured as PRE FADER Modif...

Page 19: ...te a record head and multiple playback heads at intervals along the tape 1 3 5 4s 0 84ms SPRING REVERB Simulate the analog transducers springs lightly stretched sound MONO DELAY STEREO DELAY FLANGER C...

Page 20: ......

Page 21: ...er output 120Ohm Hi shelving 15dB 12kHz Mid bell 12dB 2 5kHz Low shelving 15dB 80Hz Low Cut filter 75Hz 18dB oct A D and D A converters 24 bit DSP resolution 24 bit Type of effects Hall Room Vocal Pla...

Page 22: ...pply AC AC Adaptor Main voltage USA Canada 100 120V 60Hz Europe 210 240V 50Hz U K Australia 240V 50Hz Power Consumption 27watts Physical Net weight 2 5Kg 6 61lb Dimension W D H 270mm 310mm 43mm 10 63...

Page 23: ...LTO of 1 year from the purchase date if you have completed the Warranty Registration Card in time 3 3 During the warranty service may repair or replace this product at its own option at no charge to...

Page 24: ...lto altoproaudio com Fax 886 4 22346757 c 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 wi...

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