AUDAC COM12 Mk2 Manuale utente

COM12/24 Mk2

User Manual

www.audac.eu

Index

Introduction 5

COM12/24 Block Diagram 6

Precautions 7

Safety requirements 7

Caution servicing 7

EC Declaration of Conformity 7

Waste of Electrical and Electronic Equipment (WEEE) 8

Caution 8

Chapter 1: Pin connections and connectors 9

Connection standards 9

Chapter 2: Front & rear panel 11

Front panel overview 11

Front panel description 11

Rear panel overview 12

Rear panel description 12

Chapter 3: Setting up the system 14

Connecting the loudspeakers 14

Connecting the audio sources 14

Priorities 16

Phantom power 16

Using the priority mute contact 17

Pre-announcement chime selection 17

Chapter 4: Additional information 18

Technical specifications 18

Notes 20

Introduction

Public address amplifiers

The COM12/COM24 public address amplifier was developed as an easy to use, flexible

solution for multifunctional use.

During the development of the COM12/COM24, the AUDAC-engineers wanted to achieve

fourn goals:

- Delivering a flexible audio solution to control multiple functions

- Easy to use

- Excellent sound quality

- Modern and advanced design

The COM12/COM24 has 2 stereo unbalanced line level inputs, 2 mono balanced line level

inputs, 2 mono balanced line level inputs with priority settings and phantom power, 5 high

impedance 100V mono output zones, 1 low impedance 4ohm mono output zone, a link input

and output, an amp input and pre-amp output, a remote microphone input and the possibility

to connect a telephone pager unit.

The COM12/COM24 can be used in commercial applications such as restaurants, hotels,

shops, warehouses, professional offices, public buildings, …

A simple example: when installed in a shop, you could connect: a tuner to play your favorite

radiostation, a microphone to make announcements, a telephone pager, … and off course

the doorbell of the shop.

COM12/24 Block diagram

Precautions

READ FOLLOWING INSTRUCTIONS FOR YOUR OWN SAFETY

ALWAYS KEEP THESE INSTRUCTIONS. NEVER THROW THEM AWAY

ALWAYS HANDLE THIS UNIT WITH CARE

HEED ALL WARNINGS

FOLLOW ALL INSTRUCTIONS

NEVER EXPOSE THIS EQUIPMENT TO RAIN, MOISTURE, ANY DRIPPING OR SPLASHING

LIQUID. AND NEVER PLACE AN OBJECT FILLED WITH LIQUID ON TOP OF THIS DEVICE.

DO NOT PLACE THIS UNIT IN AN ENCLOSED ENVIRONMENT SUCH AS A BOOKSHELF

OR CLOSET. ENSURE THERE IS ADEQUATE VENTILATION TO COOL THE UNIT. DO NOT

BLOCK THE VENTILATION OPENINGS.

DO NOT STICK ANY OBJECTS THROUGH THE VENTILATION OPENINGS.

DO NOT INSTALL THIS UNIT NEAR ANY HEAT SOURCES SUCH AS RADIATORS OR

OTHER APPARATUS THAT PRODUCE HEAT

DO NOT PLACE THIS UNIT IN ENVIRONMENTS WHICH CONTAIN HIGH LEVELS OF DUST,

HEAT, MOISTURE OR VIBRATION

THIS UNIT IS DEVELOPED FOR INDOOR USE ONLY. DO NOT USE IT OUTDOORS

PLACE THE UNIT ON A STABLE BASE OR MOUNT IT IN A STABLE RACK

ONLY USE ATTACHMENTS & ACCESSORIES SPECIFIED BY THE MANUFACTURER

UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG

PERIODS OF TIME

ONLY CONNECT THIS UNIT TO A MAINS SOCKET OUTLET WITH PROTECTIVE

EARTHING CONNECTION

EC DECLARATION OF CONFORMITY

This product conforms to all the essential requirements and further

relevant specifications described in following directives: 2004/108/EC

(EMC) and 2006/95/EC (LVD)

CAUTION - SERVICING

This product contains no user serviceable parts. Refer all servicing to

qualified service personnel. Do not perform any servicing (unless you

are qualified to)

CAUTION

The symbols shown are internationally recognized symbols that warn about potentional

hazards of electrical products. The lightning flash with arrowpoint in an equilateral

triangle means that the unit contains dangerous voltages. The exclamation point in

an equilateral triangle indicates that it is necessary for the user to refer to the users

manual.

These symbols warn that there are no user serviceable parts inside the unit. Do not

open the unit. Do not attempt to service the unit yourself. Refer all servicing to qualified

personnel. Opening the chassis for any reason will void the manufacturer’s warranty. Do

not get the unit wet. If liquid is spilled on the unit, shut it off immediately and take it to a

dealer for service. Disconnect the unit during storms to prevent damage.

WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)

The WEEE marking indicates that this product should not be disposed

with regular houshold waste at the end of its life cycle. This regulation

is created to prevent any possible harm to the environment or human

health.

This product is developed and manufactured with high quality materials

and components which can be recycled and/or reused. Please

dispose this product at your local collection point or recycling centre

for electrical and electronic waste. This will make sure that it will be

recycled on an environmentally friendly manner, and will help to protect

the environment in which we all live.

Chapter 1

Pin connections and connectors

CONNECTION STANDARDS

The in- and output connections for AUDAC audio equipment are performed corresponding

to international wiring standards for professional audio equipment.

RCA (Cinch):

For unbalanced line input connections.

Tip: Signal Sleeve: Ground

White: Left Red: Right

XLR:

For balanced signal input connections

Pin 1: Ground

Pin 2: Signal +

Pin 3: Signal -

6.3 mm (1/4”) balanced Jack:

For balanced line in & output connections.

Tip: Signal +

Ring: Signal -

Sleeve: Ground

6.3 mm (1/4”) unbalanced Jack:

For unbalanced line in & output connections.

Tip: Signal

Sleeve: Ground

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