Alto APM160 Bedienungsanleitung

User's ManualAPM120/APM160www.altoproaudio.comVersion 1.0 JUNE 2008EnglishPOWERED MIXER

8- TAPE INUse the Tape input if you wish to listen to your mix froma Tape Recorder or DAT.- TAPE OUTThese RCA jacks will route the main mix into a tap

22 P. AMP INPUT JacksThese 1/4" phone jacks are used to input line level stereo signals to the built-inpower amplifier.These 1/4" phone jack

SPOTLIGHT4. CONTROL ELEMENTS1034323331This jack will be used to send the signal to a headphone or to a pair of poweredstudio monitors.28 PHONES Jack29

SPOTLIGHT4. CONTROL ELEMENTS35 POWER LEDThe LED indicates when the power is switched on.1139 PFL SwitchWhen this switch is engaged, the signal input f

3. CONTROL ELEMENTSSPOTLIGHT4. CONTROL ELEMENTS1243 AUX1-3 FaderThe AUX1-3 faders adjust the final level of the signal sent from the AUX1-3bus to the

3. CONTROL ELEMENTSSPOTLIGHT4. CONTROL ELEMENTS13Each one of these faders will boost or attenuate (+/-15dB) the selected frequencyat a preset bandwidt

14SPOTLIGHT4. CONTROL ELEMENTSUse it to connect your APM Series to the main AC with the supplied AC cord.Please check the voltage available in your co

15Ok, you have got to this point and you are now in the position to successfully operateyour APM Series. However, we advise you to read the following

165. INSTALLATION AND CONNECTIONSpeakon connectorPlease use only the power connectors to make connections with other signalsource equipment for the pa

17ASPEAKERSBBBRIDGE1+2++MAX. OUTPUT 1000W/8 (A B,BRIDGE)MAX. OUTPUT 500W/4 (A,B)CLASS 2 WIRING WAY BE USED.1 and 2 = 8 - 16 /SPEAKER1 or 2 = 4 - 8 /SP

CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENIMPORTANT SAFETY INSTRUCTIONTO REDUCE THE RISK OF ELECTRIC SHOCKPLEASE DO NOT REMOVE THE COVER ORTHE BACK PANE

185. INSTALLATION AND CONNECTIONBridge ModeWith the AMPLIFIER MODE switch in BRIDGE position the two power amplifiers inyour APM Series drive together

196. PRESET LISTControllable ParameterVOCAL1Simulate a room with small delay time.Decay timePre-delaySimulate a small space with slight decay timeVOCA

207. BLOCK DIAGRAM

217. BLOCK DIAGRAM

22Main Mix SectionNoise (Bus noise) Fader 0 dB, channels muted: 85dBr (ref.:+4dBu)Distortion (THD & N)Frequency response10 Hz to 55 kHz, +/ 3 dB0.

23FuseAPM120 100 ~ 120 V : 10 A210 ~ 240 V : 6.3 APhysicalWeightAPM120 (Net) : 10.68 kg (23.5 lb)(Gross) : 15.2 kg (33.5 lb)Dimension (W D H)APM160 10

249. WARRANTY1. WARRANTY REGISTRATION CARDTo obtain Warranty Service, the buyer should first fill out and return the enclosedWarranty Registration Car

cAll rights reserved to ALTO. All features and content might be changedwithout prior notice. Any photocopy, translation, or reproduction of part of th

IN THIS MANUAL:1. INTRODUCTION...12. FEATURES...

2SPOTLIGHTAPM160+48V (CH 1-4)12342-TRACK IN/OUTTAPE INTAPE OUTLLRRBAL/UNBALBAL/UNBALBAL/UNBALBAL/UNBALLINE IN+48V (CH 5-8)OFF ONLINE IN LINE IN LINE I

This is the fastest way to get something out from your APM Series, if you have a keyboardand a microphone.a. Plug the microphone into Channel 1 MIC IN

4HOOKUPSMALL GIG HOOKUP DIAGRAMHOOKUPCOMPUTER SET-UP DIAGRAMSOUND CARDPASSIVE SPEAKERSDRUM MACHINEKEYBOARDCD PLAYER 1STAGE MONITORSBASSHEADPHONEMIC1GU

54 +48 Volt Phantom PowerIt is available only to the XLR MIC sockets. Never plugin a microphone when phantom power is already on.Before turning phanto

SPOTLIGHT4. CONTROL ELEMENTS6By pressing this button you will activate a 75 Hzlow frequency filter with a slope of 18 dB per octave.You can use this f

7This is a peaking filter and it will boost/cut frequencies from 100 Hz to 8 kHzdepending on the position of the MID freq control. This control will a