R LTO User's Manual AMX-80 7-CHANNEL MIXING CONSOLE www.altoproaudio.com Version 2.
IMPORTANT SAFETY INSTRUCTION CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN TO REDUCE THE RISK OF ELECTRIC SHOCK PLEASE DO NOT REMOVE THE COVER OR THE BACK PANEL OF THIS EQUIPMENT. THERE ARE NO PARTS NEEDED BY USER INSIDE THE EQUIPMENT. FOR SERVICE, PLEASE CONTACT QUALIFIED SERVICE CENTERS. WARNING To reduce the risk of electric shock and fire, do not expose this equipment to moisture or rain. Dispose of this product should not be placed in municipal waste and should be separate collection. 11.
IN THIS MANUAL: 1. INTRODUCTION.....................................................................1 2. FEATURES............................................................................1 3. READY TO START ?................................................................4 4. CONTROL ELEMENTS............................................................5 5. QUICK START AND CONNECTIONS.........................................10 6. BLOCK DIAGRAMS...............................................................
IN THIS MANUAL: 1. INTRODUCTION.....................................................................1 2. FEATURES............................................................................1 3. READY TO START ?................................................................4 4. CONTROL ELEMENTS............................................................5 5. QUICK START AND CONNECTIONS.........................................10 6. BLOCK DIAGRAMS...............................................................
HOOK SMALL GIG HOOKUP DIAGRAM ACTIVE SPEAKER UP MICROPHONE LTO MIC 1 AM R 7-CHANNEL MIXING CONSOLE 1 3 - 80 MAIN OUTPUT J.T.
3. READY TO START? Some tips to help you set up your mixer 1. ZERO THE CONTROLS At this stage leave the POWER cord disconnected from the mixer. Turn down all the GAIN, LEVEL controls. Keep EQ and PAN/BAL controls on center position. Turn down PHONES and MAIN MIX controls. 2TRACK TO MIX and 2TRACK TO PHONE switches should be up. 2. C0NNECTIONS From the MAIN OUPUT socket connect your amplifier or powered speakers. Connect a dynamic microphone to the MIC 1 input.
SP OT L 4. CONTROL ELEMENTS IG HT CHANNEL INPUT 1 MIC INPUT AMX-80 is equipped with one low-noise microphone pre-amplifier with 15V phantom power and 50dB of gain. You can connect almost any type of microphone. Use phantom power only with condenser microphones but please make sure the power switch is turned off before connecting a microphone to the XLR input.
SP OT L 4. CONTROL ELEMENTS IG HT EQUALIZATION The MIC channel is provided with 2 bands of equalization each one providing for up to 15dB of boost and cut. There will be no signal change with the EQ control in centre position (0). 5 HI EQ This is a shelving filter operating on frequencies above 12kHz. It means that all the frequencies above this level will be boosted or cut depending on the rotation of this control.
SP OT L 4. CONTROL ELEMENTS IG HT THE TAPE SECTION 9 TAPE INPUT Here is where you can connect line-level mono or stereo devices such as DC-DVD Player, Tape Player, TV, MP3, iPOD, etc. The incoming signals will be routed directly into the MAIN MIX when the 2TK to MIX switch is pushed in. But when the 2TK to PHONES is pushed in, the signal will also be routed to the PHONES Output.
SP OT L 4. CONTROL ELEMENTS IG HT The MAIN SECTION 12 PWR LED This LED will turn on when the AC Adaptor is connected to an AC outlet and the main switch on the back panel is on ON position 13 LED METER There are four LEDs for each Left and Right channel with thresholds ranging from 20dBu up to +18dBu. The 0dB LED corresponds to an output level of about 0dB. The CLIP LED comes alive when the output is about +18dBu.
SP OT L 4. CONTROL ELEMENTS IG HT O THE OUTPUT CONNECTIONS AM R OLE 15 MAIN OUT Connecting these Left and Right Output to an amplifier or a pair of powered speakers. You may decide to plug in an equalizer or a dynamic processor in between these outputs and your amplifier/powered speakers. - 80 MAIN OUTPUT 15 LEFT 16 PHONES OUTPUT The stereo signal at this output is controlled by the PHONES control.
5. QUICK START AND CONNECTIONS OK. you have got to this point and you are now in the position to successfully operate your AMX-80: However, we advise you to read carefully the following section to get the best out of your AMX-80. 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 before operation: 1.
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7. TECHNICAL SPECIFICATION Mono input channels Microphone input Frequency response Distortion (THD & N) Gain range SNR (Signal to Noise Rated) Line input Frequency response Distortion (THD & N) Sensitivity range electronically balanced discrete input configuration 10Hz to 150kHz, +/ 1dB 0.005% @ +4dBu, 20 Hz-20kHz 0dB to 44dB (MIC) 115dB electronically balanced 10Hz to 150kHz, +/ 1dB 0.
8. 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.
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 manual without written permission is forbidden. Copyright c 2007 Seikaku Group NF02625-1.
