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Alto X40, User Manual, Page: 4 / 13

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Alto X40 User Manual Download Page 4

TABLE OF CONTENTS

3

1. INTRODUCTION .................................................................................................................

.........4

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2. FEATURE LIST ....................................................................................................................................4

3. CONTROL ELEMENTS

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...........................................4

3.1 The Front Panel

3.2 The Rear Panel

4. INSTALLATION & CONNECTION ..................................................................................

...........7

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4.1 Mains Connection .

4.2 Rack Mounting

4.3 Audio Connection

5. APPLICATION

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.............9

6. TECHNICAL SPECIFICATIONS

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.........10

7. WARRANTY ...........

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Summary of Contents for X40

Page 1: ...User s Manual 4 WAY STEREO ACTIVE CROSSOVER X40 LTO R www altoproaudio com Version 2 0 Dec 2002 English ...

Page 2: ...y 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 Protective Ground Before turning the product ON make sure that it is connected to Ground This is to prevent the risk of electric shock Never cut internal or external Ground wires Likewise never remove Ground wir...

Page 3: ...ions comments Following this idea we create our products and we will create the new ones From our side we guarantee you and we will guarantee you also in future the best quality the best fruits of our continuous researches and the best prices Our LTO Active Crossover is the result of many hours of listening and tests involving common people area experts musicians and technicians The results of thi...

Page 4: ...TION 4 2 FEATURE LIST 4 3 CONTROL ELEMENTS 4 3 1 The Front Panel 3 2 The Rear Panel 4 INSTALLATION CONNECTION 7 4 1 Mains Connection 4 2 Rack Mounting 4 3 Audio Connection 5 APPLICATION 9 6 TECHNICAL SPECIFICATIONS 10 7 WARRANTY 11 ...

Page 5: ...dibility Excellent audio performance and low noise interference 2 3 4 5 6 7 8 9 11 10 12 13 14 16 15 17 18 19 20 25 26 27 23 24 22 21 1 R LTO ON OFF 1K 0 0 MUTE MUTE MUTE MUTE 9K 250 OFF OFF 6 HIGH GAIN MID GAIN LOW GAIN SUB GAIN INPUT LEVEL FREQ MID HIGH FREQ LOW MID FREQ SUB LOW SUB HIGH LOW MID 3K 1K 1 7K 1 1K 7K 850 350 100 190 120 180 80 30 50 35 1K MUTE MUTE MUTE MUTE 9K 250 HIGH GAIN MID GA...

Page 6: ...ut 33 43 Ch1 LOW Output Ch2 MID Phase Inversion 34 44 Ch1 MID Phase Inversion Ch2 MID Output 35 45 Ch2 HIGH Phase Inversion Ch1 MID Output 36 46 Ch1 HIGH Output Fuse Holder 28 38 X40 4 way stereo active crossover 4 WAY STEREO MODE Ch2 HIGH Output 37 47 Ch1 HIG Phase Inversion H Ch1SUB Output 32 42 Ch2 LOW Phase Inversion Fuse older AC nlet H I Your unit may have the AC voltage selector 115V 60Hz o...

Page 7: ...markers 110 120V 220 240V THIS IS SET FOR 110V AC TO 120V AC OPERATION THIS IS SET FOR 220V AC TO 240V AC OPERATION 220 240V 110 120V Phase nversion I These buttons will reverse the phase of the corresponding frequencies output by 180 so that the frequencies cancellation in some fields can be compensated for CD Boost 3 5kHz then 6dB per octave till 22 5kHz during the long distance transmission in ...

Page 8: ... the 1 4 TRS Tip Ring Sleeve jack or the XLR servo connector can be wired in balanced and unbalanced modes Please wire your systems as the following examples 4 2 Rack Mounting The most secure mounting is on a universal rack shelf available from various rack manufactures or your music dealer The X40 Active Crossover fits into one standard 19 rack unit of space Please allow an additional at least 4 ...

Page 9: ...dio devices Follow the configuration examples below for your particular connection b In Line Connection Unbalanced Balanced Tip Ring Sleeve 1 2 3 1 2 3 1 2 3 TIP RING SLEEVE 2 1 3 1 2 3 1 2 3 Cent e r Screen 1 2 3 1 2 3 1 2 3 1 2 3 2 1 3 2 1 3 Tip Ring Sleeve 1 2 3 Tip Sleeve 1 2 3 TIP RING SLEEVE TIP SLEEVE 1 2 3 1 2 3 ...

Page 10: ... den ansluts till ett natverk A101 HIGH MID LOW SUB 5 APPLICATION 1 Apply the stereo program sources from the Mixer to the Input Connectors of Channel1 and Channel2 2 Output the Sub frequencies signal to the power amplifier 3 Output the Low frequencies signal to the power amplifier 4 Output the Mid frequencies signal to the power amplifier 5 Output the High frequencies signal to the power amplifie...

Page 11: ...evel Output Level CD Boost Mute Phase 100Hz 1KHz 1KHz 9KHz Av 0dB fc 46 200 1K 5KHz 94dBu 95dBu 94dBu 92dBu 114dB 30Hz 250Hz Electrical SUB LOW Frequency Range LOW MID Frequency Range MID HIGH Frequency Range HUM Noise SUB e 0db S ction utput O LOW Section Output 0dB MID S O 0dB ection utput HIGH Section Output 0dB S N Ratio Power Supply Connector type Type Mains supply Power Rating 3 pole IEC gro...

Page 12: ...d 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 you for LTO parts or for labor in accordance with the right side of this limited warranty 3 4 This warranty does not apply to the damages to this product that occurred as the following conditions Nor...

Page 13: ...ll rights reserved to ALTO Mobile Due to continued development in response to customer feedback product features specifications and or internal external design may be changed without prior notice No photocopying translation or reproduction of any part of this user manual is allowed without prior written permission Copyright 2004 Seikaku Technical Group Limited c NF00923 1 0 ...

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