Alto PAM5 Bedienungsanleitung

LTO

www.altoproaudio.com

Version 1.0 October 2003

English

PAM Series

User's Manual

PAM5 Passive Live Monitor

PAM5A Active Live Monitor

PAM5T Transformer 70.7V/100V Constant Voltage

SAFETY INSTRUCTIONS

1. Read Instructions

All the safety and operation instructions should be read before using the product and retain them for future reference.

2. Water & Moisture

This product should not be used near water and will be protect from atmospheric agents in fixed or temporary installations.

3. Heat

This product should be situated away from heat sources such as radiators, or other devices which produce heat.

4. Liquid Entry

Care should be taken so that liquids are not spilled into the product and that objects do not fall on.

5. Service Assistance

This product should be serviced only by qualified service personnel when :

a. Liquids has spilled or objects have fallen into this product, or

b. This product has been exposed to rain, or

c. This product does not appear to operate normally or exhibits change in performance, or been dropped or itshas

cabinet / chassis damaged.

6. Package

The package of this product has been tested, inspect the package before open, if any damage is found, notify to

your dealer.

7. Hearing

This product produce high acoustic levels may cause permanent hearing loss, (SPL in for a defined period of time).

8. Installations

This product should be installed on the wall or in the floor with specific stands, according to the max weight.

"Electric discharge"

This symbol, alert you to the presence of uninsulated dangerous voltage inside the product which constitutes aenclosure,

risk of electric shock.

"Exclamatory point"

This symbol, alert the user to the presence of important operating and maintenance instructions the owner's manualin

included to the product.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

TABLE OF CONTENT

4. Technical Specifications

......................................................................................................................8

1. PAM5 Passive Live Monitor

...............................................................................................................3

1.1 Quick Start - Passive Speaker Cabinet

1.2 Input / Link Connections

2. PAM5A Active Live Monitor ...............................................................................................................5

2.1 Quick Start - Active Speaker Cabinet

2.2 Control Elements for PAM5A Rear Panel

3. PAM5T Installation Speaker Cabinet ......................................................................... ......................6

3.1 Quick Start Passive - Line 70.7/100V connection

3.2 Control Elements for PAM5T Rear Panel

1.3 Wire Connections

1. PAM5 Passive Live Monitor

1.1 Quick Start - Passive Speaker Cabinet

Make all initial connections, with the power switches Off for all equipment and main volumes are closed.

Connect one side of the speaker cable to the (SPK+1/-1) or Binding Post of your stereo powerOutput CHA-CHB

amplifier and the other side to the (Jack for Live applications) or (for fixed installations).Input Link Push-Button

Caution: The Nominal Impedance is 16 ohm and the Minimum Impedance is 12 ohm.

Put more attention to the impedance value, when you connect more speakers with the same power amplifier.

(1)

INPUT

LTO

PAM5

SOUND REINFORCEMENT

SPEAKER SYSTEM

POWER HANDLING

IMPEDANCE

AES 100 Watts

PEAK 200 Watts

16 ohms nominal

DESIGNED AND DEVELOPMENT IN ITALY

LINK

INPUT

SERIAL

MODEL

1.2 Input / Link Connections

(2)

Two types of linked connector are used, for Live application and for fixed instal-Mono Jack (1) Push-Button (2)

lation.

The Positive connection is usually marked with(+),orRedforpush-button.

In case of 1/4" Standard Jack, the Tip of the plug is positive connection.

The Negative connection is usually marked with(-),orBlack for push-button.

The sleeve of 1/4" Standard Jack will be the negative connection.

INPUT

CONNECTION

(+)

(GND)

BREAKER

BRIDGED

MONO

CHANNEL A CHANNEL B

CH-B

CH-A

BRIDGED INPUT

LINE

BALANCED

INPUT

OFF

LF 30HZ

FILTER

LINE

OFF ON

CLIP LIMIT

BRIDGED

STEREO

PARALLEL

(MONO)

1.15V/20K

()

SRT

T(+)

R( )

S(GND)

SERIAL

MODEL

WARNING

TO REDUCE THE RISK OF FIRE

OR ELECTRIC SHOCK, DO NOT

EXPOSE THIS APPARATUSTO

RAIN OR MOISTURE.

SEE INSTRUCTION BEFORE

USING!

Set to stereo mode

INPUT

LINK

INPUT

LINK

INPUT

LINK

INPUT

LINK

INPUT

Tip

Sleeve

Tip

Sleeve

TIP SLEEVE SLEEVE TIP

TIP SLEEVE

Tip

Sleeve

-1

BI-WIRE

SPEAKON

RED

BLACK

-. Power Connections

Here, we strongly recommend you to pay more attention to its electrical connection with the power amplifier, and

avoid any polarity mismatch issue. For further details, please refer to the following configuration.

1.3 Wire Connections

2. PAM5A Active Live Monitor

2.1 Quick Start - Active Speaker Cabinet

Make all initial connections, with the power switches Off for all equipment and main volumes are closed.

Connect one side of the signal cable at your audio mixer in to Output Left - Right (with Stereo - Jack or XLR) and

the other side of the cable in to the Line Input (Combo) of your active speaker cabinet. Start always with the LINE

switch sensitivity in +6dB positions.

Caution: The Line Input (Combo) and Link (XLR) are connected in Balanced or Unbalanced mode (Positive 2 /

Negative 3 / Ground 1).

The input with RCA connector, work in direct mode and by-pass the Volume control.

(1)

(2)

(3)(4)

(5)

(6)

(7)

(8)

(10)

(9)

PUSH

AC~220-240V

50Hz FUSE 2A

ON POWER

OFF

PAM5A

VOLUNE

MIC

SENSITIVITY

LINE

MIC

LINE

45dB 6dB

CLIP

-10dB INPUT

SERIAL

MODEL

LTO

Max

LINK

INPUT

(1) Power Indicator

This LED lights up blue when the PAM5A active speakers are powered ON.

(2) Power Switch

This switch is used to turn the PAM5A active speakers ON or OFF.

Caution: Make sure your supply voltage is same to the value printed on the rear panel, before turn on the

switch, (230V - 50Hz # 115V - 60Hz).

2.2 Control Elements for PAM5A Rear Panel

(3) Mains Fuse

The fuse is a security device for mistake in the power supply, replace the fuse with the same type (230V -

2A # 115V - 4A).

Caution: Ask always at qualified personnel only.

(4) Power Cord

The power cord is a standard printed cable with ground makes for your security. Do not cut or replace the

connector, be sure that ground is always connected at voltage supply line.

Caution: Ask always at qualified personnel only.

(5) Main Volume

This control adjusts the proper signal present on the Combo Connector (Line Input).

The signal present on the RCA-Connector (Input) is out of the Volume Control.Caution:

(6) Out / Link

Balanced Output (XLR Male), can be used for linked at another PAM5A Active Speaker with the same signal

level of the first.

(7) Signal Input

Line Input on combined connector (XLR / Jack) for receive any type of signal Sources.

Balanced or unbalanced configuration is possible.

(8) Sensitivity Switch

Use this switch in LINE position at +6dB when you connect an Audio Mixer, use this switch in MIC position at

-45dB when you connect a Microphone.

(9) Direct Aux Input

Direct Aux Input, with RCA connector, the signal work without volume control at -10dB of sensitivity.

(10) Limiter Indicator

When the LED indicator, flashes in Red colour the limiter circuit is engaged, when the LED indicator switches

In fixed Red, the signal is excessive, adjust the Volume control or decrease the Mixer Output.

3. PAM5T Installation Speaker Cabinet

3.1 Quick Start Passive - Line 70.7V/100V connection

Make all initial connections, with the power switches Off for all equipment and main volumes are closed.

The 70.7V or 100V connection is possible only with power amplifier included the output transformer for same

voltage value 70.7V/100V.

Connect one side of the bi-wire cable at your 70.7V or 100V power amplifier and the other side at the Input of

PAM5T (push-button) or with a Mono Jack .

After this, select the desired power level of PAM5T, read the value in the 70.7V list from 60W (83 ohm) to 7.5W

(666 ohm) or in 100V list from 60W (166 ohm ) to 7.5W (1.33kohm).

Caution: Before switching ON the external power amplifier, verify the correct position of the Power Selections

(Off - 7.5W/15W/30W/60W ) and the correct position of slider selection (Passive - Line 70.7V/100V).

(1)

(2)

(3)

DESIGNED AND DEVELOPMENT IN ITALY

83 60W

70V

166 30W

333

15W

666

7.5W

166

333

666

166 60W

100V

333 30W

666 15W

1.33k

7.5W

166

333

666

83 166 333

666

1.33K

Off

LINE 70.7V/100V

PASSIVE

INPUT

LINK

INPUT

LTO

PAM5T

SOUND REINFORCEMENT

SPEAKER SYSTEM

POWER HANDLING-LINE 70.7V/100V

AES 60 W PEAK 120 W - Z=83/166 ohms

POWER HANDLING-PASSIVE

AES 100 W PEAK 200 W - Z=16 ohms

SERIAL

MODEL

(1) Input / Link Connection

Two types of linked connector are used, Mono Jack for Live application and push-button for fixed installation.

The Positive connection is usually marked with(+),orRedforpush-button.

In case of 1/4" Standard Jack, the Tip of the plug is positive connection.

The Negative connection is usually marked with(-),orBlack for push-button.

The sleeve of 1/4" Standard Jack will be the negative connection.

(2) Power Selections

With this rotary switch, it is possible to select the power level of the PAM5T from 7.5W minimum to 60W maxi-

mum, for two different Constant Voltages 70.7V or 100V. In Off position the speaker system is disconnected

from the Line.

(3) Passive - Line Selector

The type of work for PAM5T is selectable by a slider selector.

When in PASSIVE position, the PAM5Ts work in passive configuration at 16 ohm.

When in LINE 70.7V / 100V position, the transformer inside will be engaged.

3.2 Control Elements for PAM5T Rear Panel

4. Technical Specifications

Power Handling

Frequency Response

Sensitivity (1watt @ 1mt)

Max SPL (1mt)

Speaker Complement

Connectors

Impedance

Enclosure Materials

Fixing Point

Dimensions

Weight

PAM5 - Passive Live Monitor

100W AES Standard /200W Peak Power

75Hz - 16kHz @ +/- 10dB

94dB (1-2kHz octave band)

at 100W -114dB @ at 200W -117dB

Two 5-inch extended range speakers

INPUT - LINK On Mono jack for live application

Push-button for fixed installation

16ohms nominal -12ohms minimum

High resistant plastic, anthracite colour

4 M4 standard (2 Vertical and 2 Horizontal side)

315 (H) 195 (W) 195 (D)mm

4.5kg (10lbs)

Power Amplifier

Frequency Response

Max SPL (1mt)

Speaker Complement

Connectors

Volume Control

Power Supply

Enclosure Materials

Dimensions

Weight

PAM5A - Active Live Monitor

100W RMS (2 50W class AB) /200W Peak Power

75Hz - 16kHz @ +/- 10dB

at 1mt -114dB @ at 0.5mt - 120dB

Two 5-inch extended range speakers

AUX Input at -10dB with RCA connector

LINK Output at -45/+6dB with XLR

Continuous, work only on MIC/LINE input

High resistant plastic, anthracite colour

4 M4 standard (2 Vertical and 2 Horizontal side)

315 (H) 195 (W) 195 (D)mm

5.5kg (12lbs)

Fixing Point

230V - 115V@ 50 - 60Hz

MIC/LINE balanced input at -45/+6dB (Combo Connector)

60W AES Standard / 120W Peak (transformer-limited)

75Hz - 16kHz @ +/-10dB

70.7V option, 60W (83ohm); 30W (166ohm); 15W (333ohm); 7.5W (666ohm); OFF

100V option, 60W (166ohm); 30W (333ohm); 15W (666ohm); 7.5W (1.33kohm); OFF

at 60W -110dB @ at 120W -113dB

Two 5-inch extended-range speakers

INPUT - LINK on Mono Jack for live application, or

Push-button for Constant Voltage in fixed installation

Slide selector for PASSIVE (16ohm)/LINE (70.7V/100V)

Rotary switch for selectable power output (Off +5 step)

High resistant plastic, anthracite colour

4 M4 standard (2 Vertical and 2 Horizontal side)

315 (H) 195 (W) 195 (D)mm

5kg (11lbs)

100W AES Standard /200W Peak Power

75Hz - 16kHz @ +/- 10dB

94dB (1-2kHz octave band)

at 100W -114dB @ at 200W -117dB

16ohms nominal - 12ohms minimum

PAM5T Installation Speaker Cabinet

Power Handling

Frequency Response

Max. SPL (1mt)

Speaker Complement

Connectors

Enclosure Materials

Fixing Point

Dimensions

Weight

PASSIVE CONFIGURATIONS

Power Handling

Frequency Response

Sensitivity (1watt @ 1mt)

Max SPL (1mt)

Impedance

SEIKAKU TECHNICAL GROUP LIMITED

No. 1, Lane 17, Sec. 2, Han Shi W. Road, Taichung, 401 Taiwan

http://www.altomobile.com Tel: 886-4-22313737

email: [email protected] Fax: 886-4-22346757

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

NF01528-1.0

Dieses Handbuch passt für folgende Modelle

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