Data Video DAC-91 Manuale utente

DAC-91

SDI AUDIO EMBEDDER

www.datavideo.com

Instruction Manual

Table of Contents

FCC COMPLIANCE STATEMENT .......................................................................2

WARNINGS AND PRECAUTIONS......................................................................2

WARRANTY....................................................................................................4

STANDARD WARRANTY......................................................................................... 4

THREE YEAR WARRANTY ....................................................................................... 4

DISPOSAL .......................................................................................................5

INTRODUCTION..............................................................................................6

FEATURES.......................................................................................................6

CONNECTIONS & CONTROLS...........................................................................7

FRONT PANEL ..................................................................................................... 7

REAR PANEL ....................................................................................................... 8

FIRMWARE UPDATE .......................................................................................9

FIRMWARE 1UPDATE PROCEDURE (CLIENT)............................................................. 9

FIRMWARE 2UPDATE PROCEDURE (CLIENT)........................................................... 11

FREQUENTLY-ASKED QUESTIONS ..................................................................13

SPECIFICATIONS ...........................................................................................14

DIMENSIONS ................................................................................................15

SERVICE & SUPPORT.....................................................................................16

Disclaimer of Product and 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’s 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 beings 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 indicates that it should

not be treated as household waste. It must be

handed over to the applicable take-back scheme for

the recycling of Waste Electrical and Electronic

Equipment. For more detailed information about the

recycling of this product, please contact your local

Datavideo office.

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

DAC-91 is an SDI Audio Embedder that allows the user to embed 2 channels of

mixed analog audio signals into the SDI video signal.

It features 3G/HD/SD-SDI to support up to 1080p/60 video format, and

automatically detects and switches between different formats. In addition, mini

XLR and RCA audio connectors are provided as inputs for analog audio with left

mini XLR and RCA mixed to CH1 and right mini XLR and RCA mixed to CH2.

The Audio Box also allows the user to adjust audio gain using the built-in DIP

switches.

Features

•Audio embedding into SDI Signal

•Single or dual audio channel mixing

•Automatic detection of 3G, HD, and SD signals

•4 analog audio inputs (Mini XLR x 2 / RCA x 2)

•Audio level indicator display

•SMPTE/EBU audio levels

•5 audio gain settings

•Control via DIP Switches

•Can be rack mounted using RMK-2

Connections & Controls

Front Panel

DC In Socket

Connects the supplied 12V PSU to this socket. The connection can

be secured by screwing the outer fastening ring of the DC In plug

to the socket.

Power Indicator

Indicates the power status

SDI OUT

Video and Audio output from SDI

USB

Firmware Upgrade

Rear Panel

SDI IN

SDI input for video and audio

Mini-XLR

Balanced XLR audio input channel x 2

RCA

Unbalanced RCA audio input channel x 2

Audio Level Indicator

LED color and the corresponding audio level

Green

Yellow

Red

-45~-40

-39~-35

-34~-29

-28~-24

-23~-18

-17~-13

-12~-8

-7~0

(Unit : dBFS)

4 PIN DIP Switch

Audio level adjustment

4 PIN DIP SWITCH CONFIGURATION

DIP SW 1

DIP SW 2-4

Audio Level

Audio Gain Setting & Firmware Upgrade

SMPTE

EBU

000

0dB

011

+12dB

110

Firmware Upgrade 1

001

+6dB

100

-12dB

111

Firmware Upgrade 2

010

-6dB

Firmware Update

Firmware 1 Update Procedure (Client)

Disconnect DC 12V Power Supply from DAC-91

Set DIP SW2-4 to 110 (1: down; 0: up)

Connect the DAC-91 mini-USB port to the PC via a USB cable

Reconnect DC 12V Power Supply to DAC-91

The PC will detect the USB device once the DC 12V Power is connected.

Copy and paste the Firmware-1 file (DAC-91-FW1-v1.XX.bin) to the device

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