Datavideo BAC-03 Users Manual

BALANCED/
UNBALANCED Audio

BAC-03

Instruction Manual

TABLE OF CONTENTS

FCC COMPLIANCE STATEMENT ................................ 4

WARNINGS AND PRECAUTIONS .............................. 4

WARRANTY ............................................................. 6

STAN DAR D WARRANTY .............................................. 6

THREE YEAR WARRANTY ............................................ 6

DISPOSAL ................................................................ 7

INTRODUCTION ...................................................... 8

CONNECTION .......................................................... 9

FRONT PANEL ........................................................... 9

REAR PANEL ........................................................... 10

SERVICE AND SUPPORT ......................................... 11

Disclaimer of Product & Services

The information offered in this instruction manual is intended as a guide
only. At all times, Datavideo Technologies will try to give correct, complete
and suitable information. Ho wever, Datavideo Technologies cannot exclude
that some information in this manual, from time to time, may not be

correct or may be incomplete. This manual may contain typing errors,
omissions or incorrect information. Datavideo Technologies always
recommend that you double chec k the information in this document for
accuracy before mak ing any purchase decision or using the product.
Datavideo Technologies is not responsible for any omissions or errors, or for
any subsequent loss or damage caused by using the information contained
within this manual. Further advice on the content of this manual or on the
product can be o btained by contacting your local Datavideo Office or dealer.

FCC COMPLIANCE STATEMENT

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.

WARNINGS AND PRECAUTIONS

1. Read all of these warnings and save them for

later reference.

2. Follow all warnings and instructions marked on this unit.

3. Unplug this unit from the wall outlet before cleaning. Do not

use liquid or aerosol cleaners. Use a damp cloth for cleaning.

4. Do not use this unit in or near water.

5. Do not place this unit on an unstable cart, stand, or table.

The unit may fall, causing serious damage.

6. Slots and openings on the cabinet top, back, and bottom are

provided for ventilation. To ensure safe and reliable
operation of this unit, and to protect it from overheating, do
not block or cover these openings. Do not place this unit on
a bed, sofa, rug, or similar surface, as the ventilation
openings on the bottom of the cabinet will be blocked. This
unit should never be placed near or over a heat register or
radiator. This unit should not be placed in a built-in
installation unless proper ventilation is provided.

7. This product should only be operated from the type of

power source indicated on the marking label of the AC
adapter. If you are not sure of the type of power available,
consult your Datavideo dealer or your local power company.

8. Do not allow anything to rest on the power cord. Do not

locate this unit where the power cord will be walked on,
rolled over, or otherwise stressed.

9. If an extension cord must be used with this unit, make sure

that the total of the ampere ratings on the products plugged
into the extension cord do not exceed the extension cord
rating.

10. Make sure that the total amperes of all the units that are

plugged into a single wall outlet do not exceed 15 amperes.

11. Never push objects of any kind into this unit through the

cabinet ventilation slots, as they may touch dangerous
voltage points or short out parts that could result in risk of
fire or electric shock. Never spill liquid of any kind onto or
into this unit.

12. Except as specifically explained elsewhere in this manual, do

not attempt to service this product yourself. Opening or
removing covers that are marked “Do Not Remove” may
expose you to dangerous voltage points or other risks, and
will void your warranty. Refer all service issues to qualified
service personnel.

13. Unplug this product from the wall outlet and refer to

qualified service personnel under the following conditions:

a. When the power cord is damaged or frayed;
b. When liquid has spilled into the unit;
c. When the product has been exposed to rain or water;
d. When the product does not operate normally under

normal operating conditions. Adjust only those controls
that are covered by the operating instructions in this
manual; improper adjustment of other controls may
result in damage to the unit and may often require
extensive work by a qualified technician to restore the
unit to normal operation;

e. When the product has been dropped or the cabinet has

been damaged;

f. When the product exhibits a distinct change in

performance, indicating a need for service.

WARRANTY

Standard Warranty

• Datavideo equipment are guaranteed against any

manufacturing defects for one year from the date of purchase.

• The original purchase invoice or other documentary evidence

should be supplied at the time of any request for repair under
warranty.

• The product warranty period begins on the purchase date. If

the purchase date is unknown, the product warranty period
begins on the thirtieth day after shipment from a Datavideo
office.

• Damage caused by accident, misuse, unauthorized repairs,

sand, grit or water is not covered under warranty.

• Viruses and malware infections on the computer systems are

not covered under warranty.

• Any errors that are caused by unauthorized third-party

software installations, which are not required by our
computer systems, are not covered under warranty.

• All mail or transportation costs including insurance are at the

expense of the owner.

• All other claims of any nature are not covered.

• Cables and batteries are not covered under warranty.

• Warranty only valid in the country or region of purchase.

• Your statutory rights are not affected.

Three Year Warranty

• All Datavideo products purchased after

July 1st, 2017 are qualified for a free two
years extension to the standard warranty,
providing the product is registered with
Datavideo within 30 days of purchase.

• Certain parts with limited lifetime expectancy such as LCD

panels, DVD drives, Hard Drive, Solid State Drive, SD Card, USB
Thumb Drive, Lighting, Camera module, PCIe Card are covered
for 1 year.

• The three-year warranty must be registered on Datavideo's

official website or with your local Datavideo office or one of
its authorized distributors within 30 days of purchase.

DISPOSAL

For EU Customers only - WEEE Marking

This symbol on the product or on its
packaging indicates that this product must
not be disposed of with your other household
waste. Instead, it is your responsibility to
dispose of your waste equipment by handing

recycling of waste electrical and electronic equipment. The
separate collection and recycling of your waste equipment at the
time of disposal will help to conserve natural resources and
ensure that it is recycled in a manner that protects human health
and the environment. For more information about where you can
drop off your waste equipment for recycling, please contact your
local city office, your household waste disposal service or the shop
where you purchased the product.

Mark" and it was officially replaced by "CE Marking" in the
Directive 93/68/EEC in 1993. "CE Marking" is now used in all EU
official documents.

it over to a designated collection point for the

CE Marking is the symbol as shown on the
left of this page. The letters "CE" are the
abbreviation of French phrase "Conformité
Européene" which literally means "European
Conformity". The term initially used was "EC

INTRODUCTION

Specifications

UNBAL to BAL Output

BAL to UNBAL Output

INPUT LEVEL

-10dBv nominal

0dBm to +8dBm
nominal

INPUT IMPED

50K ohm

50K ohm

GAIN

+4 to +20dB

-20dB to +18dB

OUTPUT
LEVEL

0 to +8dBm nom,
+22dBm max

-10dBv nom, +20dBv
max

OUTPUT

600 ohms or higher,

600 ohms or higher,

FREQ
RESPONSE

DC to 25kHz, +/-0.5dB

DC to 25kHz, +/-0.5dB

NOISE LEVEL

80dB below nom
output level

80dB below nom
output level

DISTORTION

<0.01% at any
frequency

<0.01% at any
frequency

POWER INPUT

DC 12V, 200mA

DIMENSIONS

140(W) x 112(D)
x40(H) mm

The BAC-03 is a bi-directional unbalanced to balanced and
balanced to unbalanced audio converter, with four independent
amplifiers providing stereo audio input and output.

LOAD

Notes

1) All XLR connectors should be wired as:

Pin 1= GND Pin 2=HI Pin 3=LO

2) If the BAC-03 is used to feed an unbalanced load, connect to

pins 1(GND) and 2(HI) only! DO NOT short pin 3 to ground.

balanced

unbalanced

CONNECTION

Connect two channels (L/R)

Connect two channels

Front Panel

of unbalanced input
terminals to the lines
outputs from an
unbalanced audio device,
e.g, VCR or DAT recorder

(L/R) of unbalanced output
terminals to the lines
inputs of an unbalanced
audio device, e.g , VCR or
DAT recorder

Rear Panel

Connect two channels (L/R)

Connect two channels

Betacam Deck

of balanced output terminals
to the lines inputs of a
balanced audio device, e.g,
Betacam Deck

(L/R) of balanced input
terminals from the lines
outputs of a balanced
audio device, e.g,

Service & Support

DATAVIDEO WORLDWIDE OFFICES

It is our goal to make your products ownership a satisfying experience. Our

supporting sta󰀨 is available to assist you in setting up and operating your

system. Please refer to our web site www.datavideo.com for answers to

common questions, support requests or contact your local o󰀩ce below.

China Shanghai

Datavideo Technologies China Co
601,Building 10,No.1228,
Rd.Jiangchang,
Jingan District,Shanghai
Tel: [phone]
Fax:[phone]
E-mail:[e-mail]

China Beijing

Datavideo Technologies China Co
No. 812, Building B, Wankai Center,
No.316, Wan Feng Road, Fengtai District,
Beijing, China
Tel: [phone]
Fax:[phone]
E-mail:[e-mail]

China Chengdu

Datavideo Technologies China Co
B-823,Meinian square,No.1388,
Middle of Tianfu Avenue,Gaoxin District,
Chengdu,Sichuan
Tel: [phone]
Fax:[phone]
E-mail:[e-mail]

China Fuzhou

Datavideo Technologies China Co
A1-2318-19 Room,No.8, Aojiang Road,
Taijiang District,Fuzhou,Fujian,China

Tel: [phone]
Fax:[phone]
E-mail:[e-mail]

China Jinan

Datavideo Technologies China Co

902, No. 1 business building,
Xiangtai Square, No. 129,
Yingxiongshan Road, Shizhong District,
Jinan City, Shandong Province, China

Tel: [phone]
E-mail:[e-mail]

Hong Kong

Datavideo Hong Kong Ltd

G/F.,26 Cross Lane
Wanchai, Hong Kong

Tel: [phone]
Fax:[phone]
E-mail:info@dat avideo.com.hk

India Noida

Datavideo India Noida
A-132, Sec-63,Noida-201307,
India

Tel: [phone]
Fax:[phone]
E-mail: [e-mail]

India Kochi

Datavideo India Kochi

2nd Floor- North Wing, Govardhan Building,
Opp. NCC Group Headquaters, Chittoor Road,
Cochin- 682035

Tel: [phone]
Fax:[phone]

Netherlands

Datavideo Technologies Europe B V
Floridadreef 106
3565 AM Utrec ht,
The Netherlands
Tel: [phone]
Fax: [phone]
E-mail:info@dat avideo.n l

Singapore

Datavideo Visual Technology(S) Pte Ltd
No. 178 Paya Lebar Road #06-07
Singapore 409030

Tel: [phone]
Fax:[phone]
E-mail:[e-mail]

Singapore

Datavideo Technologies (S ) PTE Ltd
No. 178 Paya Lebar Road #06-03
Singapore 409030

Tel: [phone]
Fax:[phone]
E-mail:sales@dat avideo.sg

Taiwan

Datavideo Technologies Co. Ltd
10F. No. 176, Jian 1st Rd.,Chung Ho
District, New Taipei City 235, Taiwan

Tel: [phone]

Fax:[phone]
E-mail:[e-mail]

United States

Datavideo Corporation
7048 Elmer Avenue.
Whittier, CA 90602,
U.S.A.
Tel: [phone]
Fax:[phone]
E-mail:[e-mail]-mail: [e-mail]

United Kingdom

Datavideo U K Limite d
Brookfield House, Brookfield Industrial
Estate, Peakdale Road, Glossop,
Derbyshire, SK13 6LQ
Tel: [phone]
Fax: [phone]
E-mail:sales@dat avideo.co.uk

France

Datavideo France s.a.r.l.
Cité Descartes 1, rue Albert Einstein
Champs sur Marne 774477 –
Marne la Vallée cedex 2
Tel: [phone]
Fax: [phone]
E-mail:[e-mail]

Please visit our website for latest manual update.
www.datavideo.com/product/BAC-03

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Datavideo Technologies Co., Ltd. All rights reserved 2018

Sep-19.2017