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Alto PA MONITOR PROCESSOR, User Manual, Page: 1 / 6

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Alto PA MONITOR PROCESSOR User Manual Download Page 1

User's Manual

www.altoproaudio.com

Version 3.0 DEC. 2007

LTO

R

English

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 without written permission is forbidden. Copyright

2007 Seikaku Group

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: [email protected] Fax: 886-4-22346757

PA MONITOR PROCESSOR

ALTO MONITOR

Summary of Contents for PA MONITOR PROCESSOR

Page 1: ...notice Any photocopy translation or reproduction of part of this manual without written permission is forbidden Copyright 2007 Seikaku Group 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 PA MONITOR PROCESSOR ALTO MONITOR ...

Page 2: ...o not perform any servicing other than those instructions contained within the User s Manual To prevent fire and damage to the product use only the recommended fuse type as indicated in this manual Do not short circuit the fuse holder Before replacing the fuse make sure that the product is OFF and disconnected from the AC outlet HOURS X DAY EXAMPLE 8 6 4 3 2 1 5 1 0 5 0 25 or less SPL 90 92 95 97 ...

Page 3: ...L 250VAC Physical Dimension W D H 483 194 1 44 mm U K Australia 240 VAC 50 Hz Main connection Standard IEC receptacle Weight 2 8 Kg 1 INTRODUCTION 1 2 FEATURES 1 3 CONTROL ELEMENTS 2 4 APPLICATION 4 5 INSTALLATION CONNECTION 5 6 BLOCK DIAGRAM 7 1 INTRODUCTION 1 2 FEATURES Illuminated Power Switch Mountable in a rack unit 19 1 4 TRS type jack and balanced XLR connectors available LED Meter 8 LEDs t...

Page 4: ... be bypassed 5 HI PASS Switch Engage this switch it will cut the low frequencies at 40 Hz 12 dB per octave and the next LED green will illuminate 6 LOW PASS Switch Engage this switch it will cut the high frequencies at 16k Hz 12 dB per octave and the next LED green will illuminate 7 RANGE Switch This switch is used to choose the gain range of the filter potentiometer either 6 dB or 12 dB Up for 6 ...

Page 5: ...an be varied from 0 dB to 20 dB 15 MASTER VOL Control Rotate this knob to attenuate or boost the output level which can be varied from to 6 dB 16 OUTPUT LEVEL Meter The meter displays the output level and the range is from 24 dB to 18 dB Through this control you can select the frequency that you want to cut off the adjustable range goes from 15 Hz to 360 Hz 8 FREQUENCY Control 6 3 CONTROL ELEMENTS...

Page 6: ...voltage before plugging the power cord into the wall outlet use the same fuse as marked on the fuse holder at the AC power connection The mains connection of the is made by using the enclosed mains cord and a standard IEC receptacle It meets all of the international safety certification requirements LTO MONITOR LTO MONITOR 5 2 Audio Connection The presents with balanced XLR 1 4 TRS It can be inter...

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