Stewart CVA50MX-1 Handleiding

Stewart Receiver CVA50MX-1

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Important Safety Instructions

Before using your Stewart Audio Inc. Power Amplier, please read this

Owner’s Manual carefully to ensure optimum trouble-free perfor-

mance.

WARNING: TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT EX-

POSE THIS AMPLIFIER TO RAIN OR MOISTURE. DANGEROUS HIGH

VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE

CABINET. REFER SERVICING TO QUALIFIED PERSONNEL ONLY.

The lighting bolt within arrowhead symbol, within an

equilateral triangle, is intended to alert the user to the

presence of un-insulated “dangerous voltage” within

the product’s enclosure that may be of sufcient mag-

nitude to constitute a risk of electrical shock to person.

The exclamation point within an equilateral triangle, is

intended to alert the user to the presence of important

operating and maintenance (servicing) instruction in the

literature accompanying the appliance.

Important Safety Instruction – Please Read Prior to Product

Installation.

1. Installation should be performed by a trained and licensed professional to

insure safe and lasting operation.

2. All of the safety and operating instructions should be read before the am-

plier is installed or operated. Retain these instructions for future refer-

ence. All instructions should be followed; all warnings on the amplier

and in the operating instructions should be adhered to.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK). NO USER-

SERVICEABLE PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

3. The amplier should be situated so that its location and position does not

interfere with its proper ventilation. For example, the amplier must not

be placed on a rug, bed, sofa or similar surface that impedes airow

across the chassis. Airow through the ventilation openings should be

unobstructed.

4. This amplier should not be used near water, for example, near a bathtub,

in a wet basement, near a swimming pool, etc. This amplier is intended

to be operated in a controlled indoor environment.

5. Do not place the amplier near heat sources such as radiators, heat regis-

ters, stoves, or other appliances that produce heat.

6. The amplier should only be connected to 120 VAC, 60 Hz power supply.

Do not defeat the ground or polarization of the power plug.

7. Route power cord and other cables so that they are not likely to be

walked on, tripped over or stressed. Pay particular attention to condition

of cords and cables at plugs and at the point where they exit the ampli-

er. To prevent risk of re or injury, damaged cords and cables should be

replaced immediately.

8. Clean the amplier with a clean, damp cloth. Do not use solvents or abra-

sive cleaners. Never pour any liquid on the amplier.

9. When left unused for a long period of time, the power cord should be

unplugged form the outlet.

10. Damaged Ampliers requiring service should be repaired by a qualied

service technician when:

a. The power cord or AC plug has been damaged.

b. Objects have fallen, or liquid has spilled into the unit.

c. The amplier has been exposed to rain or other moisture.

d. The amplier does not appear to operate normally or exhibits

a marked change in performance.

e. The amplier has been dropped or the enclosure

damaged.

11. The user should not attempt to service the amplier beyond that de-

scribed in the operating instructions. All other servicing should be referred

to qualied service personnel.

Table of Contents

This amplier proudly designed and manufactured in the USA.

Important Safety Instructions ······························································ 2

Table of Contents ················································································ 4

1 Welcome ························································································· 5

1.1 Features ··············································································· 5

1.2 Using this Manual ································································ 5

2 Setup ······························································································· 6

2.1 Setup Precautions ······························································· 6

2.2 Amplier Installation ···························································· 6

2.3 Proper Cooling Considerations ············································ 7

2.4 Input Connections ······························································· 8

2.5 Output Connections ·························································· 10

3 Operation ······················································································ 14

3.1 Operation Precautions ······················································· 14

3.2 Controls, Indicators, and Connectors ································ 15

3.3 Special Features ································································ 18

4 Troubleshooting ··········································································· 19

5 Technical Specications ······························································ 21

6 Warranty Information ·································································· 22

6.1 Warranty Summary ···························································· 22

6.2 Return Procedure ······························································ 22

7 Accessories ··················································································· 25

8 Notes ····························································································· 26

1 Welcome

Congratulations on the purchase of your new Stewart Audio CVA50MX-

1 / CVA50PMX-1power amplier. This amplier has been designed and

built to provide you with years of high-quality audio performance and

trouble-free operation. If after reading this manual you should have any

questions concerning amplier installation and operation, please con-

tact your Authorized Stewart Dealer, or you may contact us directly

using the contact information provided on the back of this manual.

1.1 Features

Your Stewart Audio CVA50MX-1 / CVA50PMX-1 amplier is the result

of years of experience in the design and manufacture of quality ampli-

ers. As such it provides a combination of performance and operational

benets that simply cannot be found in conventional ampliers.

 Sub Compact 1/3 rack package

 4 input mono mixer amplier

 Music and re alarm muting

 Clean full–range dynamic power

 Signal Sense Technology for Energy Star Compliance

 Multiple mounting options

 External inline power supply

 Made in the USA

1.2 Using this Manual

In order to obtain maximum performance from your CVA50MX-1 /

CVA50PMX-1 Amplier, please take time to read this brief owner’s

manual and carefully follow the guidelines for connection and opera-

tion.

This manual provides you with the information necessary to safely in-

stall and operate your new CVA50MX-1 / CVA50PMX-1 amplier in the

most common scenarios. If you nd yourself requiring additional assis-

tance, please feel free to contact your Authorized Dealer, or you may

manual.

2 Setup

2.1 Setup Precautions

CAUTION: Before installing your amplier, make sure that

you have read the Important Safety Precautions at the be-

ginning of this manual.

2.2 Amplier Installation

The CVA50MX-1 / CVA50PMX-1 incorporates a number of different

mounting options in order to t your installation needs.

2.2.1 Pole-Mounting

The CVA50MX-1 / CVA50PMX-1 has mount holes on both the top as

well as the side of the unit which can be used with the AV-Pole bracket

available from Stewart Audio.

Part Number: AV-Pole

CVA50MX-1

Mic/Input 1 Input 2 Input 3 Input 4

Ducking Sensitivit y Ducking

Sig Clip Pwr

Product specificaties

Merk:	Stewart
Categorie:	Receiver
Model:	CVA50MX-1
Kleur van het product:	Zwart
Gewicht:	2800 g
Connectiviteitstechnologie:	Bedraad
Type stroombron:	AC
RS-232 port:	1
Bedoeld voor:	Thuis
Audio-uitgangskanalen:	4.1 kanalen
Signaal/ruis-verhouding:	95 dB
Totale harmonische vervorming (THD):	0.05 procent
Piekvermogen per kanaal:	80 W
Versterker klasse:	D