Data Video BAC-03 User manual

BAC-03

BALANCED/

UNBALANCED Audio

Instruction Manual

TABLE OF CONTENTS

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

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

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

STANDARD 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. However, 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 check the information in this document for

accuracy before making 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 obtained 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

it over to a designated collection point for the

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.

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

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.

INTRODUCTION

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.

Specifications

UNBAL to BAL Output

BAL to UNBAL Output

INPUT LEVEL

-10dBv nominal

0dBm to +8dBm

nominal

INPUT IMPED

50K ohm

GAIN

+4 to +20dB

-20dB to +18dB

OUTPUT

LEVEL

0 to +8dBm nom,

+22dBm max

-10dBv nom, +20dBv

max

OUTPUT

LOAD

600 ohms or higher,

balanced

600 ohms or higher,

unbalanced

FREQ

RESPONSE

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

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.

CONNECTION

Front Panel

Connect two channels (L/R)

of unbalanced input

terminals to the lines

outputs from an

unbalanced audio device,

e.g, VCR or DAT recorder

Connect two channels

(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)

of balanced output terminals

to the lines inputs of a

balanced audio device, e.g,

Betacam Deck

Connect two channels

(L/R) of balanced input

terminals from the lines

outputs of a balanced

audio device, e.g,

Betacam Deck

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