Alto APM80.1500 User Manual

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[Page 1] Alto APM80.1500

APM80.1500 8-channel Stereo Powered Mixer with DSP User's Manual LTO R www.altoproaudio.com Version 1.0 Jan. 2007 English ...

[Page 2] Alto APM80.1500

SAFETY RELATED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol, wherever used, alerts you to the pre- sence of un-insulated and dangerous voltages with- in the product enclosure. These are voltages that may be sufficient to constitute ...

[Page 3] Alto APM80.1500

Thank you for choosing the 8-channel stereo powered mixer with DSP, which is the result ofLTO APM80.1500 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 hav...

[Page 4] Alto APM80.1500

3 TABLE OF CONTENTS 1. INTRODUCTION.....................................................................................................................................4 2. FEATURES........................................................................

[Page 5] Alto APM80.1500

1. INTRODUCTION Though your APM80.1500 is very easy to operate, we strongly recommend you to go through each section of this manual carefully, in this way you will get the best out of your APM80.1500. The APM80.1500 8-channel stereo powered mixer wit...

[Page 6] Alto APM80.1500

Output connector: 6.3 jack + 4 way-speakon 5 2. FEATURES 9-band graphic EQ for MAIN / MONITOR Digital amplifier technology, offering high power and a very dynamic sound Built-in feedback terminator 6 MIC/line input channels with gold plated XLRs and ...

[Page 7] Alto APM80.1500

3.1 Please check the AC Voltage available in your country before connecting your to the AC socket.APM80.1500 3.2 Be sure that the main power switch is turned off before connecting the Mixer to the AC socket. Also, you should make sure that all Input ...

[Page 8] Alto APM80.1500

4. CONTROL ELEMENTS 7 ...

[Page 9] Alto APM80.1500

8 MIC IN (bal.) MIC IN (bal.) CH 6 CH 7-8 L O W N O I S E P R E A M P L O W N O I S E P R E A M P 12 3 12 3 4.1 MONO/STEREO Input Channel Section Your comprises 6 mono input channelsAPM80.1500 and 2 stereo input channels, each of them including -20dB...

[Page 10] Alto APM80.1500

9 5 Your has tw auxiliary sends which can be used for sending signals to external or internal effectsAPM80.1500 o device or for creating a monitor mix, they are used to adjust the level of respective channel signal sent to AUX bus, and the adjustable...

[Page 11] Alto APM80.1500

10 11 This control is used to adjust the level of monitor output. MONITOR LEVEL Control 12 This LED display is used to monitor the monitor output level. MONITOR LEVEL LED Display 9 13 14 15 13 Pressing this button the automatic feedback detection fun...

[Page 12] Alto APM80.1500

11 AMPLIFIER MODE PHANTOM 48V MAIN + MAIN OFF MAIN + MONITOR BRIDGEON 17 Pushing the switch to right will apply +48V phantom power only to the 8 XLR microphone inputs. PHANTOM 48V Switch 18 This switch provides three modes: MAIN/MAIN; MAIN/MONITOR; B...

[Page 13] Alto APM80.1500

12 DSP TO MAIN DSP TO MON PRESETS DSP PRESETS: VARIATIONS +10dB +10dB CLIP MUTE DSP MUTE 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 - 8 - 8 0 dB FOOT SW. 14. REVERB + DELAY 16. REVERB + CHORUS 15. FLANGERREVERB + 5....

[Page 14] Alto APM80.1500

13 33 Here, you can connect an external footswitch to turn on/off the onboard effect module. It is 1/4" phone jack. FOOT SW. Jack 4.5 Rear Panel 34 This switch is used to turn the main power ON and OFF. POWER ON/OFF Switch 35 Use it to connect y...

[Page 15] Alto APM80.1500

14 7. PRESET LIST No. Preset Description Controllable parameter Parameter Variable range VOCAL 1 Simulate a room with small delay time. Decay time Pre-delay 0.8~1.1s 0~79ms Simulate a small space with slight decay time. 0.8~2.5s 0~79ms VOCAL 2 Decay ...

[Page 16] Alto APM80.1500

15 Turn down all Input and output gain controls. Connect phantom powered microphones before switching on the +48Volt phantom power switch. APM80.1500Set the output level of your or the connected power amplifier at no more than 75%. Position EQ contro...

[Page 17] Alto APM80.1500

STEREO MODE: 2 750 W @ 4 OHM 2 400 W @ 8 OHM (4 OHM MIN. LOAD) BRIDGE MODE: 1500 W @ 8 OHM (8 OHM MIN. LOAD) CLASS 2 WIRING MAY BE USED 16 Strain Clamp Sleeve Tip Ring Sleeve=Ground/Screen Ring=Return Signal Tip=Send Signal Use for Insert Points 1/4&...

[Page 18] Alto APM80.1500

RIGHT/MONITOR OUTPUT 2 1+ 1- POS NEG LEFT/MONO MAIN OUTPUT 2 OUTPUT 1 OUTPUT 1 1+ 1- POS NEG BRIDGE 2+ 1+ POS NEG BRIDGE MODE RIGHT/MONITOR OUTPUT 2 1+ 1- POS NEG LEFT/MONO MAIN OUTPUT 2 OUTPUT 1 OUTPUT 1 1+ 1- POS NEG BRIDGE 2+ 1+ POS NEG BRIDGE MOD...

[Page 19] Alto APM80.1500

6.3 Possible System Connection Mode for Live Sound Application ON Vocal MIC Monitor LR L R Synthesizers Other stereo line level signal Read through the "QUICK START" chapter and previous setting procedures , you will know how to start your ...

[Page 20] Alto APM80.1500

19 5. TECHNICAL SPECIFICATION Mono input channels Stereo input channels Impedances Equalization DSP Section Microphone input electronically balanced, discrete input configuration Frequency response 10Hz to 55kHz, + 3dB Distortion (THD & N) 0.006%...

[Page 21] Alto APM80.1500

20 Power supply Main voltage 100 - 120VAC ~ 60Hz 220 - 240VAC ~ 50Hz APM80.1500 Fuse 100 ~ 120V : T10A 250V 220 ~ 240V : T6.3A 250V Physical Weight (Net) : 8.0kg (17.63lb) (Gross) : 10.8kg (23.8lb) Dimension (W D H) 550mm 220mm 310mm (8.66" 12.2...

[Page 22] Alto APM80.1500

21 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 Registrati...

[Page 23] Alto APM80.1500

NF -1.002706 No. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan http://www.altoproaudio.com Tel: 886-4-22313737 email: [email protected] Fax: 886-4-22346757 c All rights reserved to ALTO. All features and content might be changed w...