Alto DPA 6000 Скачать руководство пользователя страница 2

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.

Содержание DPA 6000

Страница 1: ...40 BIT ENHANCED STEREO POWER AMPLIFIER DPA6000 User s Manual LTO R R www altoproaudio com English English Version 1 0 MAY 2005 ...

Страница 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...

Страница 3: ...y reliable and high quality product ready for all your venues And thanks to their passion for music and professional audio it has been possible for us to offer you our most important team member our continued support too Our LTO DPA6000 Stereo Power Amplifier is the result of many hours of listening and tests involving comm on people area experts musicians and technicians The result of this effort...

Страница 4: ...RIPTION 11 3 4 1 Preset Selection 4 2 Edit Menu 4 3 Channel Selection 4 4 Comm Selection 4 5 SIG LIMITER LED 5 1 How to set the DPA s ID number 5 2 Connection to the PC 5 3 First Steps with the PC Editor 5 4 Edit Mode Password Protection 5 5 Help File 5 6 Introduction to the PC Editor 8 CONNECTIONS 12 9 APPLICATION 13 10 TECHNICAL SPECIFICATIONS 17 11 WARRANTY 18 9 1 Stereo Mode 9 2 Bridge Mode ...

Страница 5: ...y two rack spaces providing high performance under the most demanding conditions It contains two independent channels with separate AC transformer secondaries power supplies and protection system All protection systems except the main AC one are self resetting upon removal of fault and the remaining channels shall continue to operate Each channel has independent protective circuitry against open c...

Страница 6: ...d For your safety please be careful when do connecting work 14 Limiter Switch Set this switch at ON position once the output level is above maximum output level the limiter begins thus keeping consistent output level for protecting apparatus If the switch is set at OFF the limiter function doesn t work These connectors connect the input signal of channel 1 and channel 2 separately 15 Balanced Inpu...

Страница 7: ...POS NEG INPUT INPUT TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 INPUT INPUT BREAKER Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk MODE BRIDGE STEREO LIMITER OFF ON 2 1 3 2 1 3 2 1 2 1 13 9 APPLICATION Total two optional modes Please see following diagram for connecting the power amplifier into your audio system 9 1 Stereo Mode In this mode chan...

Страница 8: ...or will be lighting all the time if you set this function ON and it effects only on the selected channels 4 4 Comm Selection It sets the ID number of the unit 1 in the default condition 32 available Select COMM using SELECT key the COMM indicator lights up and the last selected ID number will be displayed Use UP DOWN keys to set the new ID number Press ENTER key to confirm the new ID number 4 5 SI...

Страница 9: ...RESSOR LIMITER parameters to be set In addition in this page the output levels and the LIMITER action are displayed GLOBAL this windows shows the response curves of the system s outputs 7 WORKING WITH PRESETS At the lower edge of the PC Editor window is a series of commands for recalling and storing PRESETS To load a PRESET Click on RECALL and then on one of the numbered red FACTORY or green USER ...

Страница 10: ...by closing the current window and then selecting NETWORK SCAN File New DPA unit Network Scan so that the DPA unit uploads to the PC Every time an upload is made all the USER PRESETS stored in the DPA unit are transferred to the correspo nding numbered presets within the PC Editor Select NETWORK SCAN The program will scan your PC s serial ports When Done it will present a list of IDs The ID number ...

Страница 11: ...etail in the next sec tion 1 1 NOTCH You can turn on or off the dynamic notch filter and adjust its parameters 2 2 NOISE GATE You can set the DPA unit to cut the signal if it falls below a certain level Most often used to cut the back ground noise between music tracks 3 3 COMP It s a multi band compressor allowing you determine the amout of level gain ie incnease in volume above a threshold point ...

Страница 12: ...n ansluts till ett natverk MODE BRIDGE STEREO LIMITER OFF ON 2 1 3 2 1 3 2 1 2 1 5 2 Connection to the PC Connect the First DPA to the PC s RS232 serial port using a 9 pin female plug connected to the RS232 socket on the rear panel of unit Connect RS485 IN of the Second DPA to the First DPA s RS485 OUT socket in this way you can connect up to 32 DPA units for a same PC IMPORTANT If the first unit ...

Страница 13: ...able 3 The length of this cable must not exceed 30 meters or there would be some unexpected communication errors 4 If you want to use a long distance remote control it would be better to use shielding wire for this cable 8 CONNECTIONS The following diagrams show the schemes of the recommended cables and some connection examples referred to various system configurations Inputs A B RS485 IN 3 1 2 GR...

Страница 14: ... port allows incoming and outgoing communication between the DPA6000 stereo amplifier and PC via connecting the DPA6000 stereo amplifier to a PC all the processor functions are possible to be controlled remotely by ALTO editing software 4 GETTING STARTED Switching on the DPA6000 after an initialization procedure the last selected preset and settings will be loaded the number of last preset will ap...

Страница 15: ...POWER OUTPUTS CH1 1 1 POS NEG CH2 BRIDGE MONO CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG INPUT INPUT TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 INPUT INPUT BREAKER Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk MODE BRIDGE STEREO LIMITER OFF ON 2 1 3 2 1 3 2 1 2 1 14 You can also operate the paralleled mode via outside wiring so the sig...

Страница 16: ...S232 SERIAL PROT CH1 BALANCED INPUT PARALLEL OUTPUT CH2 BALANCED INPUT PARALLEL OUTPUT SERIAL MODEL CH1 OUTPUT1 OUTPUT2 POWER OUTPUTS CH1 1 1 POS NEG CH2 BRIDGE MONO CH2 2 2 POS NEG BRIDGE 1 2 POS NEG CH2 1 1 POS NEG INPUT INPUT TIP PIN 2 RING PIN 3 SLEEVE PIN 1 TIP PIN 2 RING PIN 3 SLEEVE PIN 1 INPUT INPUT BREAKER Apparaten skall anslutas till jordat uttag nar den ansluts till ett natverk MODE BR...

Страница 17: ...urn the volume control at counterclockwise Only the volume control of channel 1 is used to control the volume of whole system MODE this button Release MODE this button Release MODE this button Release Channel 1 Channel 2 Channel 2 Channel 1 Balanced 1 2 3 GND INPUT Input Connector Input Connector 1 1 2 2 3 3 GND GND INPUT INPUT Balanced Input Connector Input Connector Channel 1 Channel 1 RS485 IN ...

Страница 18: ...s unbalanced 20K ohms balanced FRONT AC SWITCH CH1 2 GAIN KNOBS DSP controls REAR LIMITER BRIDGE SELECTOR Continuously variable speed fan rear to front air flow On off muting DC fault load grounding relay Internal fault fuses 220 240 110 120 Vac 50 60Hz 1070W 1500W 3000W Indicators 1 per channel Connectors each channel Cooling Load Protection Power Requirements Dimensions Net Weight Power On Blue ...

Страница 19: ...TO riod 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 N...

Страница 20: ... 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 SEIKAKU TECHNICAL GROUP LIMITED NF02199 1 0 ...

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