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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

Disposing of this product should not be
placed in municipal waste and should be
Separate collection.

Summary of Contents for AltoDrive2.3

Page 1: ...chung 40151 Taiwan http www altoproaudio com Tel 886 4 22313737 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 ...

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: ...y of our job we would like to share with you our work and our dreams paying 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 DRIVE2 3 is the result of many hours of...

Page 4: ...ddress and contact telephone number 2 3 A brief description of the defect will be appreciated 2 4 Please prepay all the costs involved in the return shipping handling and insurance 3 TERMS AND CONDITIONS 3 1 warrants that this product will be free from any defects in materials and or workmanship for a period LTO of 1 year from the purchase date if you have completed the Warranty Registration Card ...

Page 5: ...have acquired an extremely musical and flexible Active Crossover which will provide you also the subwoofer application Our new LTO DRIVE 2 3 2 inputs 4outputs matrix like operation X over allows the user to work with the quality of the 2 3 by 24 32 bit DSPs permits extremely precise and fast speakers control and equalization for PA systems with the power of a matrix process allowing each kind of c...

Page 6: ...put2 15 Output Connector for Output1 Output4 16 MIDI Connector 17 Power Connector 4 1 Power Up and Audio Connections a Audio Connections b Power Up Setting Do not bundle audio cables with AC power cords formers monitors computers etc Always unplug cables by firmly grasping the body of the plug and pulling directly outward Do not place cables where they can be stepped on Avoid twisting a cable or h...

Page 7: ... 25 2 3 2 35 2 4 2 45 2 5 50 2 55 2 6 2 65 2 7 2 75 2 8 2 85 2 9 2 95 3 Bandwidth 0 05 oct 3 oct step 0 05 oct Value d u Output Volume 12dB 12dB step 0 5dB Value d u d u 0 1 2 3 4 5 6 7 8 9 0 12 0dB 11 5dB 11 0dB 10 5dB 10 0dB 09 5dB 09 0dB 08 5dB 08 0dB 07 5dB 10 07 0dB 06 5dB 06 0dB 05 5dB 05 0dB 04 5dB 04 0dB 03 5dB 03 0dB 02 5dB 20 2 0dB 1 5dB 1 0dB 00 5dB 00 0dB 00 5dB 01 0dB 01 5dB 02 0dB 02...

Page 8: ... Connect Off On InputL to Output4 Routing 28 0 1 Connect Off On InputR to Output1 Routing 29 0 1 Connect Off On InputR to Output2 Routing 30 0 1 Connect Off On InputR to Output3 Routing 31 0 1 Connect Off On InputR to Output4 Note Select the channel to edit by means of the controller 22 Mode channel Warnings 1 Before starting a MIDI session please set on the LTO DRIVE2 3 the same MIDI channel used...

Page 9: ...r to access the selected sub menu 1 1 indicates the number of page when it s selected it is possible to get back to the main menu pressing the Esc key If you want to present your LTO DRIVE2 3 in a 2 way input 4 way output high high low low level application please connect the unit to your system as the following illustration step by step 3 Set the OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 as high high low l...

Page 10: ... the parameter values Edit key This key allows the user to enter the edit menu the related LED will light When entered the edit menu the user will be able to access and modify all the parameters related to the process when the user modifies one parameter value the LED starts to blink to signal the update The LED will blink until the storing of the new modified preset in one of the 64 available loc...

Page 11: ... to update During this waiting time an asterisk is shown in the upper right corner of the window until the graphic is processed Use Up Down Left Right keys to select one of the four fields Page Number Volume Delay Fine Delay Adjust the selected value can be changed by means of the dial To access the precedent screen select page number and press Esc Use Up Down Left Right keys to select one of the ...

Page 12: ... to update During this waiting time an asterisk is shown in the upper right corner of the window until the graphic is processed Use Up Down Left Right keys to select one of the four fields Page Number Volume Delay Fine Delay Adjust the selected value can be changed by means of the dial To access the precedent screen select page number and press Esc Use Up Down Left Right keys to select one of the ...

Page 13: ... the parameter values Edit key This key allows the user to enter the edit menu the related LED will light When entered the edit menu the user will be able to access and modify all the parameters related to the process when the user modifies one parameter value the LED starts to blink to signal the update The LED will blink until the storing of the new modified preset in one of the 64 available loc...

Page 14: ...r to access the selected sub menu 1 1 indicates the number of page when it s selected it is possible to get back to the main menu pressing the Esc key If you want to present your LTO DRIVE2 3 in a 2 way input 4 way output high high low low level application please connect the unit to your system as the following illustration step by step 3 Set the OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 as high high low l...

Page 15: ... Connect Off On InputL to Output4 Routing 28 0 1 Connect Off On InputR to Output1 Routing 29 0 1 Connect Off On InputR to Output2 Routing 30 0 1 Connect Off On InputR to Output3 Routing 31 0 1 Connect Off On InputR to Output4 Note Select the channel to edit by means of the controller 22 Mode channel Warnings 1 Before starting a MIDI session please set on the LTO DRIVE2 3 the same MIDI channel used...

Page 16: ... 25 2 3 2 35 2 4 2 45 2 5 50 2 55 2 6 2 65 2 7 2 75 2 8 2 85 2 9 2 95 3 Bandwidth 0 05 oct 3 oct step 0 05 oct Value d u Output Volume 12dB 12dB step 0 5dB Value d u d u 0 1 2 3 4 5 6 7 8 9 0 12 0dB 11 5dB 11 0dB 10 5dB 10 0dB 09 5dB 09 0dB 08 5dB 08 0dB 07 5dB 10 07 0dB 06 5dB 06 0dB 05 5dB 05 0dB 04 5dB 04 0dB 03 5dB 03 0dB 02 5dB 20 2 0dB 1 5dB 1 0dB 00 5dB 00 0dB 00 5dB 01 0dB 01 5dB 02 0dB 02...

Page 17: ...put2 15 Output Connector for Output1 Output4 16 MIDI Connector 17 Power Connector 4 1 Power Up and Audio Connections a Audio Connections b Power Up Setting Do not bundle audio cables with AC power cords formers monitors computers etc Always unplug cables by firmly grasping the body of the plug and pulling directly outward Do not place cables where they can be stepped on Avoid twisting a cable or h...

Page 18: ...have acquired an extremely musical and flexible Active Crossover which will provide you also the subwoofer application Our new LTO DRIVE 2 3 2 inputs 4outputs matrix like operation X over allows the user to work with the quality of the 2 3 by 24 32 bit DSPs permits extremely precise and fast speakers control and equalization for PA systems with the power of a matrix process allowing each kind of c...

Page 19: ...ddress and contact telephone number 2 3 A brief description of the defect will be appreciated 2 4 Please prepay all the costs involved in the return shipping handling and insurance 3 TERMS AND CONDITIONS 3 1 warrants that this product will be free from any defects in materials and or workmanship for a period LTO of 1 year from the purchase date if you have completed the Warranty Registration Card ...

Page 20: ...chung 40151 Taiwan http www altoproaudio com Tel 886 4 22313737 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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