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CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

IMPORTANT SAFETY INSTRUCTION

TO REDUCE THE RISK OF ELECTRIC SHOCK
PLEASE DO NOT REMOVE THE COVER OR
THE BACK PANEL OF THIS EQUIPMENT.
THERE ARE NO PARTS NEEDED BY USER
INSIDE THE EQUIPMENT. FOR SERVICE, 
PLEASE CONTACT QUALIFIED SERVICE
CENTERS.

WARNING

To reduce the risk of electric shock
and fire, do not expose this equipment
to moisture or rain.

1.
2.
3.

4.

5.

6.

7.

8.

9.

10.

Dispose of this product should
not be placed in municipal waste
and should be separate collection.

11.

12.

Move this Equipment only with a cart,
stand, tripod, or bracket,
specified by the
manufacturer, or
sold with the
Equipment. When
a cart is used, use
caution when 
moving the cart / 
equipment
combination to
avoid possible
injury from tip-over.
Permanent hearing loss may be caused by
exposure to \ extremely high noise levels.
The US. Government's Occupational Safety
and Health Administration (OSHA) has
specified the permissible exposure to noise
level.
These are shown in the following chart:

HOURS X DAY 

EXAMPLE

According to OSHA, an exposure to high SPL in
excess of these limits may result in the loss of
heat. To avoid the potential damage of heat, it is
recommended that Personnel exposed to
equipment capable of generating high SPL use
hearing protection while such equipment is
under operation.

8
6
4
3
2
1,5
1
0,5
0,25 or less

SPL  

  90
  92
  95
  97

100
102
105
110
115

Small gig
train
Subway train
High level desktop monitors
Classic music concert

Rock concert

        This symbol, wherever used, alerts you to the 
        presence of un-insulated and dangerous voltages 
within the product enclosure. These are voltages that 
may be sufficient to constitute the risk of electric 
shock or death.

   This symbol, wherever used, alerts you to 

   important operating and maintenance instructions. 

Please read.

Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal

ON:   Denotes the product is turned on.
OFF:  Denotes the product is turned off. 

The apparatus shall be connected to a mains 
socket outlet with a protective earthing 
connection.

The mains plug or an appliance coupler is used
as the disconnect device, the disconnect device 
shall remain readily operable.

CAUTION

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

Read this Manual carefully before operation.
Keep this Manual in a safe place.
Be aware of all warnings reported
with this symbol.
Keep this Equipment away from water and
moisture.
Clean it only with dry cloth. Do not use
solvent or other chemicals.
Do not damp or cover any cooling opening.
Install the equipment only in accordance with
the Manufacturer's instructions.
Power Cords 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.

Unplug this equipment when unused for long
periods of time or during a storm.

Refer all service to qualified service personnel
only. Do 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.

Содержание PS 4L

Страница 1: ...User s Manual www altoproaudio com Version 1 3 Aug 2008 English ACTIVE PASSIVE MODELS SPEAKER ENCLOSURE PS 4L 4LA ...

Страница 2: ...es that may be sufficient to constitute the risk of electric shock or death This symbol wherever used alerts you to important operating and maintenance instructions Please read Protective Ground Terminal AC mains Alternating Current Hazardous Live Terminal ON Denotes the product is turned on OFF Denotes the product is turned off The apparatus shall be connected to a mains socket outlet with a prot...

Страница 3: ...PS4L 4LA is capable of enormous sound pressure level and it has been created to give you a performance that is better than any loudspeaker in this range Thanks to the quality of its transducers built in amplifier and digital processor We design all our transducers and cabinets in Emilia Romagna of Italy a lowland famous for music and fast cars In fact Lamborghini Maserati and Ferrari are made just...

Страница 4: ...er amplifier 4 Turn up the volume controls of your amplifier to about 70 5 Use PFL function to get the proper input level for the mixer and adjust the main mix level control to manipulate the output level 6 After using turn off your stereo power amplifier first then the mixer Speaker Cable Tripod Mount Stereo Power Amplifier Mixer Main Mix Output Left Tripod Mount Main Mix Right Output Speaker Cab...

Страница 5: ...and the other side of the cable into the line input Stereo Jack of your active speaker cabinet 2 Connect the power cord to mains 3 Turn on your mixer first then the active speaker cabinets 4 Turn up the volume control of the active speaker cabinets 5 Use PFL function to get the proper input level for the mixer and adjust the main mix level control to manipulate the output level 6 After using turn ...

Страница 6: ...240V 50 60Hz Use only with a 250V fuse SHIELD ACTIVE SPEAKER CABINET BI AMP POWER AMPLIFIER BAL LINK INPUT SIGNAL LIMIT WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE POWER VOLUME MODEL SERIAL PS 4LA 4dBu 220 240V 50 60Hz Use only with a 250V fuse SHIELD ACTIVE SPEAKER CABINET BI AMP POWER AMPLIFIER BAL LINK INPUT SIGNAL LIMIT WARNING TO REDUCE ...

Страница 7: ...ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE POWER VOLUME MODEL SERIAL PS 4LA 4dBu 220 240V 50 60Hz Use only with a 250V fuse SHIELD ACTIVE SPEAKER CABINET BI AMP POWER AMPLIFIER BAL LINK INPUT SIGNAL LIMIT WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE POWER VOLUME MODEL SERIAL PS 4LA 4dBu 220 240V 50 60Hz Use only with a 250V ...

Страница 8: ...RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE POWER VOLUME MODEL SERIAL PS 4LA 4dBu 220 240V 50 60Hz Use only with a 250V fuse SHIELD ACTIVE SPEAKER CABINET BI AMP POWER AMPLIFIER BAL LINK INPUT 2 1 3 b 3 5 6 7 4 1 2 SIGNAL LIMIT WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE POWER VOLUME MODEL SERIAL PS 4LA 4dBu ...

Страница 9: ...rallel a second speaker cabinet SPK 1 1 connected 2 2 not connected Besides the passive crossover included the electronic protection on the driver 7 PANEL DESCRIPTION PS 4L SPOTLIGHT 1 2 INPUT THRU LINK SOUND REINFORCEMENT SPEAKER SYSTEM POWER HANDLING AES 200 Watts PEAK 400 Watts IMPEDANCE 8 ohms nominal DESIGNED AND DEVELOPMENT IN ITALY SERIAL MODEL PS 4L ...

Страница 10: ...ight kg lbs Gross Weight lbs kg Shipping Volume PS 4L PS 4LA 2 way vented box 180 Watt AES Standard 360 Watt Peak 96dB SPL 119dB SPL 60Hz 20kHz 10dB 8 Ohm Nominal 2450Hz 12dB Oct 12 318mm 2 Voice Coil 1 Compression Driver 1 Voice Coil Electronic Dynamic Protection 26 15 6 15 1 660mm 396mm 384mm 17 1kg 37 7lbs 19 82kg 43 69lbs 4 83CFT Bi Amp With analog processor 108W RMS 141W EIAJ 45W RMS 56 3W EI...

Страница 11: ...of 1 year from the purchase date if you have completed the Warranty Registration Card in time 3 2 The warranty service is only available to the original consumer who purchased this product directly from the retail dealer and it can not be transferred 3 3 During the warranty service may repair or replace this product at its own option at no charge to you for parts or for labor in accordance with th...

Страница 12: ...ocopy translation or reproduction of part of this manual without written permission is forbidden Copyright 2008 Seikaku Group SEIKAKU TECHNICAL GROUP LIMITED NO 1 Lane 17 Sec 2 Han Shi West Road Taichung 40151 Taiwan www altoproaudio com Tel 886 4 22313737 email info altoproaudio com Fax 886 4 22346757 ...

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