Instrukcja obsługi Crown DBC Network Bridge

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Operation Manual

Obtaining Other Language Versions:

To obtain information in another language about the use of this product, please contact your

local Crown Distributor. If you need assistance locating your local distributor, please contact Crown at 574-294-8000.

This manual does not include all of the details of design, production, or variations of the equipment. Nor does it cover every possible

situation which may arise during installation, operation or maintenance.

The information provided in this manual was deemed accurate as of the publication date. However, updates to this information may have

occurred. To obtain the latest version of this manual, please visit the Crown website at www.crownaudio.com.

Trademark Notice:

Crown, Crown Audio, IQ, IQ System, and Amcron are registered trademarks of Crown International. DBC, IQwic

and TCP/IQ are trademarks of Crown International. Other trademarks are the property of their respective owners.

Some models may be exported under the name Amcron. ®

DBC Network Bridge

137769-3

2/08

Operation Manual

DBC Network Bridge

page 2

1) Read these instructions.

2) Keep these instructions.

3) Heed all warnings.

4) Follow all instructions.

5) Do not use this apparatus near water.

6) Clean only with a dry cloth.

7) Do not block any ventilation openings. Install

in accordance with the manufacturer’s instruc-

tions.

8) Do not install near any heat sources such as

radiators, heat registers, stoves, or other

apparatus (including amplifiers) that produce

heat.

9) Do not defeat the safety purpose of the polar-

ized or grounding-type plug. A polarized plug

has two blades with one wider than the other.

A grounding-type plug has two blades and a

third grounding prong. The wide blade or the

third prong is provided for your safety. If the

provided plug does not fit into your outlet,

consult an electrician for replacement of the

obsolete outlet.

10) Protect the power cord from being walked on

or pinched, particularly at plugs, convenience

receptacles, and the point where they exit from

the apparatus.

11) Only use attachments/accessories specified

by the manufacturer.

12) Use only with a cart, stand, tripod, bracket, or

table specified by the manufacturer, or sold

with the apparatus. When a cart is used, use

caution when moving the cart/apparatus com-

bination to avoid injury from tip-over.

13) Unplug this apparatus during lightning storms

or when unused for long periods of time.

14) Refer all servicing to qualified service person-

nel. Servicing is required when the apparatus

has been damaged in any way, such as power-

supply cord or plug is damaged, liquid has

been spilled or objects have fallen into the

apparatus, the apparatus has been exposed to

rain or moisture, does not operate normally,

or has been dropped.

15) WARNING: TO REDUCE THE RISK OF FIRE

OR ELECTRIC SHOCK, DO NOT EXPOSE

THIS APPARATUS TO RAIN OR MOISTURE.

16) DO NOT EXPOSE TO DRIPPING OR SPLASH-

ING. DO NOT PLACE OBJECTS FILLED WITH

LIQUID, SUCH AS VASES,ON THIS APPARA-

TUS.

TO PREVENT ELECTRIC SHOCK DO NOT REMOVE

TOP OR BOTTOM COVERS. NO USER SERVICE-

ABLE PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

À PRÉVENIR LE CHOC ÉLECTRIQUE N’ENLEVEZ

PAS LES COUVERCLES. IL N’Y A PAS DES PAR-

TIES SERVICEABLE À L’INTÉRIEUR. TOUS REPA-

RATIONS DOIT ETRE FAIRE PAR PERSONNEL

QUALIFIÉ SEULMENT.

TO COMPLETELY DISCONNECT THIS EQUIPMENT

FROM THE AC MAINS, DISCONNECT THE POWER

SUPPLY CORD PLUG FROM THE AC RECEPTA-

CLE. THE MAINS PLUG OF THE POWER SUPPLY

CORD SHALL REMAIN READILY OPERABLE.

WATCH FOR THESE SYMBOLS:

The lightning bolt triangle is used to alert the user

to the risk of electric shock.

The exclamation point triangle is used to alert the

user to important operating or maintenance instruc-

tions.

Important Safety Instructions

FCC COMPLIANCE NOTICE

This device complies with part 15 of the FCC rules. Operation is subject to the following

two conditions: (1) This device may not cause harmful interference, and (2) this device

must accept any interference received, including interference that may cause undesired

operation.

CAUTION: Changes or modifications not expressly approved by the party responsible for

compliance could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses, and can radiate radio frequency energy and, if not installed

and used in accordance with the instruction manual, may cause harmful interference to

radio communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or televi-

sion reception, which can be determined by turning the equipment off and on, the user is

encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

DBC Network Bridge

Operation Manual page 3

DECLARATION of CONFORMITY

Crown International, Inc.

Sue Whitfield

574-294-8289

swhitfield@crownintl.com

European Representative's Name and Address:

Nick Owen

35, Bassets Field

Thornhill

Cardiff. South Glamorgen

CF14 9UG United Kingdom

Equipment Type: Digital B-Chain

Family Name: IQ System Component

Model Names: DBC Network Bridge

EMC Standards:

EN 55103-1:1997 Electromagnetic Compatibility - Product Family Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professional Use, Part 1: Emissions

EN 55103-1:1997 Magnetic Field Emissions-Annex A @ 10 cm

EN 61000-3-2:2001 Limits for Harmonic Current Emissions (equipment input current less than or equal to 16 A per phase)

EN 61000-3-3:2002 Limitation of Voltage Fluctuations and Flicker in Low-Voltage Supply Systems Rated Current less than or equal to16A

EN 55022:2003 Limits and Methods of Measurement of Radio Disturbance Characteristics of ITE: Radiated, Class B Limits; Conducted, Class A

EN 55103-2:1997 Electromagnetic Compatibility - Product Family Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professional Use, Part 2: Immunity

EN 61000-4-2:2001 Electrostatic Discharge Immunity (Environment E2-Criteria B, 4k V Contact, 8k V Air Discharge)

EN 61000-4-3:2001 Radiated, Radio-Frequency, Electromagnetic Immunity (Environment E2, criteria A)

EN 61000-4-4:2001 Electrical Fast Transient/Burst Immunity (Criteria B)

EN 61000-4-5:2001 Surge Immunity (Criteria B)

EN 61000-4-6:2003 Immunity to Conducted Disturbances Induced by Radio-Frequency Fields (Criteria A)

EN 61000-4-11:2001 Voltage Dips, Short Interruptions and Voltage Variation

Safety Standard:

IEC 60065: 2002 7th Ed. Safety Requirements - Audio Video and Similar Electronic Apparatus

I certify that the product identified above conforms to the requirements of the EMC Council Directive 89/336/EEC as amended by 92/31/EEC, and the Low Voltage Directive 73/23/EES as amended by 93/68/EEC.

Signed

Title: Senior Vice President of Manufacturing

Date of Issue: Dec. 1, 2004

ISSUED BY: Crown International, Inc.

1718 W. Mishawaka Road

Elkhart, Indiana 46517 U.S.A.

Due to line current harmonics, we recommend that you contact your supply authority before connection.

Larry Coburn

FOR COMPLIANCE QUESTIONS ONLY: