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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 the risk of electric
shock or death.

Protective Ground Terminal

AC mains (Alternating Current)

Hazardous Live Terminal

ON:

Denotes the product is turned on.

This symbol, wherever used, alerts you to impo-
rtant operating and maintenance instructions.
Please read.

OFF:

Denotes the product is turned off.

WARNING

Describes precautions that should be observed to
prevent the possibility of death or injury to the user.

CAUTION

Describes precautions that should be observed to
prevent damage to the product.

Protective Ground

Operating Conditions

IMPORTANT SAFETY INSTRUCTIONS

Cleaning

Servicing

Power Cord and Plug

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.

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 wiring from the Protective
Ground Terminal.

Always install in accordance with the manufacturer's
instructions.

To avoid the risk of electric shock and damage, do
not subject this product to any liquid/rain or moisture.
Do not use this product when in close proximity to
water.

Do not install this product near any direct heat source.

Do not block areas of ventilation. Failure to do so
could result in fire.

Keep product away from naked flames.

Read these instructions

Follow all instructions

Keep these instructions. Do not discard.

Heed all warnings.

Only use attachments/accessories specified by the
manufacturer.

Do not tamper with the power cord or plug. These are
designed for your safety.

Do not remove Ground connections!

If the plug does not fit your AC outlet seek advice from
a qualified electrician.

Protect the power cord and plug from any physical
stress to avoid risk of electric shock.

Do not place heavy objects on the power cord. This
could cause electric shock or fire.

When required, either blow off dust from the product
or use a dry cloth.

Do not use any solvents such as Benzol or Alcohol.
For safety, keep product clean and free from dust.

Refer all servicing to qualified service personnel only.

Do not perform any servicing other than those instruc-
tions contained within the User's Manual.

Fuse

To prevent fire and damage to the product, use only

No user serviceable parts inside.

Power Supply

Ensure that the mains source voltage (AC outlet)
matches the voltage rating of the product. Failure
to do so could result in damage to the product and
possibly the user.

Unplug the product before electrical storms occur
and when unused for long periods of time to reduce
the risk of electric shock or fire.

External Connection

Always use proper ready-made insulated mains
cabling (power cord). Failure to do so could result
in shock/death or fire. If in doubt, seek advice from
a registered electrician.

Do Not Remove Any Covers

Within the product are areas where high voltages
may present. To reduce the risk of electric shock do
not remove any covers unless the AC mains power
cord is removed.

Covers should be removed by qualified service
personnel only.

WARNING

1

placed in municipal waste and should be
Separate collection.

Disposing of this product should not be

Summary of Contents for X23SW

Page 1: ...www altoproaudio com Version 1 2 September 2005 English 2 WAY STEREO CROSSOVER PLUS SUBWOOFER User s Manual X23SW ...

Page 2: ...t away from naked flames Read these instructions Follow all instructions Keep these instructions Do not discard Heed all warnings Only use attachments accessories specified by the manufacturer Do not tamper with the power cord or plug These are designed for your safety Do not remove Ground connections If the plug does not fit your AC outlet seek advice from a qualified electrician Protect the powe...

Page 3: ...the quality of our job we d like to share with you our work and our dreams pay attention to your suggestions and your 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 ma...

Page 4: ...EATURE LIST 4 3 CONTROL ELEMENTS 4 3 1 The Front Panel 3 2 The Rear Panel 4 INSTALLATION CONNECTION 5 4 1 Mains Connection 4 2 Audio Connection 4 3 Rack Mounting 5 APPLICATION 7 5 1 X23SW 2 Way Stereo 6 TECHNICAL SPECIFICATIONS 8 7 WARRANTY 9 ...

Page 5: ...lifier other wise transients harmful to the speakers may result 2 L H Output Level Controls These controls are used to adjust the output level of each Frequency Band Low and High 5 Phase Switches These allow switching the polarity to invert the signal phase in the High Frequency Band This is done to correct audible phase problems after the output levels being proper adjustment Caution Before press...

Page 6: ...all of the international safety certification requirements 3 2 The Rear Panel 5 9 Fuse Holder Voltage Selector Caution The fuse protecting the AC supplies circuits of this unit The fuse can only be changed by a qualified t blow echnician in the event of a fault or changing the supply voltage If the fuse continues to after replacing discontinue use of this unit before repaired 11 Stereo Input Conne...

Page 7: ...C XLR Balanced Input XLR Unbalanced Input Tip Ring Sleeve Tip Ring Sleeve Tip Sleeve Centre Centre Screen Screen Tip Ring Sleeve 1 2 3 1 2 3 Sleeve Sleeve Tip Tip Tip Ring Sleeve 1 2 3 Centre Screen Tip Sleeve 1 2 3 1 2 3 Tip Ring Sleeve Tip Ring Sleeve Tip Ring Sleeve 1 2 3 1 2 3 1 2 3 TIP RING SLEEVE TIP SLEEVE TIP RING SLEEVE SLEEVE RING TIP TIP RING SLEEVE TIP SLEEVE Unbalanced TIP SLEEVE SLEE...

Page 8: ...is on a universal rack shelf available from various rack manufactures or your music dealer The X23SW Active Crossover fits into one standard 19 rack unit of space Please allow at least an additional 4 depth for the connectors on the rear panel Be sure that there is enough air space around the unit for sufficient ventilation and please do not place the X23SW Active Crossover on high tem devices suc...

Page 9: ...able Sub Low High continuously variable Front panel switches Front panel switches Power Supply 3 pole IEC grounded Servo controlled stabilized 6W Physical Weight Subwoofer Frequency Range Low High Frequency Range THD S N Ratio Input Level Output Level Low Cut Phase Connector type Type Mains supply Power Rating Dimensions 95 120V 210 240V 60 50Hz ...

Page 10: ...eriod 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 LTO you for 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 11: ...3737 email alto altoproaudio com Fax 886 4 22346757 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 2005 SEIKAKU GROUP SE KAKU TECHNICAL GROUP LIMITED I ...

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