Grass Valley DDA-1113 User Manual

GUIDE TO INSTALLATION AND OPERATION

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Asia

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Europe, Middle East, Africa, UK

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China

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France (only)

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Electromagnetic Compatibility

This equipment has been tested for verification of compliance with FCC Part 15, Subpart B requirements for
Class A digital devices.

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. 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. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.

This equipment has been tested and found to comply with the requirements of the EMC directive
2004/108/CE:

EN 55022 Class A radiated and conducted emissions
EN 55024 Immunity of Information Technology Equipment
EN 61000-3-2 Harmonic current injection
EN 61000-3-3 Limitation of voltage changes, voltage fluctuations and flicker
EN 61000-4-2 Electrostatic discharge immunity
EN 61000-4-3 Radiated electromagnetic field immunity – radio frequencies
EN 61000-4-4 Electrical fast transient immunity
EN 61000-4-5 Surge immunity
EN 61000-4-11 Voltage dips, short interruptions and voltage variations immunity

How to contact us:

For technical assistance, please contact the Miranda Technical support centre nearest you:

Visit our web site at www.miranda.com

DDA-1113

GUIDE TO INSTALLATION AND OPERATION

Table of Contents

1. DDA-1113 Digital Audio Distribution Amplifier ....................................................................... 5

1.1 Introduction ......................................................................................................................................... 5

1.2 Features .............................................................................................................................................. 5

1.3 Block Diagram ..................................................................................................................................... 5

1.4 Front Card-edge Interface ................................................................................................................... 6

2 Installation .................................................................................................................................. 7

2.1 Unpacking ........................................................................................................................................... 7

2.2 Installation in the Densité frame .......................................................................................................... 7

2.3 Rear Connector Panel ........................................................................................................................ 7

3 Operation .................................................................................................................................... 8

3.1 Card-Edge Controls and Indicators – Status Led ............................................................................... 8

3.2 Local control using the Densité frame control panel ........................................................................... 9

3.2.1 Overview ................................................................................................................................ 9

3.2.2 Menu for local control ............................................................................................................. 9

3.3 iControl Interface ............................................................................................................................... 11

3.3.1 Status Tab ............................................................................................................................ 11

3.3.2 Config Tab ............................................................................................................................ 11

3.3.3 Alarms Tab ........................................................................................................................... 12

3.3.4 Info Tab ................................................................................................................................ 14

4 Specifications ........................................................................................................................... 15

DDA-1113

GUIDE TO INSTALLATION AND OPERATION

DDA-1113

GUIDE TO INSTALLATION AND OPERATION

1. DDA-1113 Digital Audio Distribution Amplifier

1.1 Introduction

The Digital Audio Distribution Amplifier DDA-1113 supports AES3-id 75 and provides up to 9 outputs, or 8 outputs
with an input loop. The input features clock regeneration for reduced jitter and signal restoration. A signal detection
stage permits control of the content of the audio signal.

A multi-colored LED, visible with the door closed, reports the card status. The DDA-1113 requires a "single" or a
"double" rear connector panel.

1.2 Features

• Digital audio distribution amplifier 1 input to 4, 7, 8 or 9 outputs

• AES3-id audio unbalanced input

• Remote control of carrier quality

• Silence detect with user adjustable delay and threshold

• Status Led and remote reporting

• Signal regeneration

• V, U, C, P bits transparency

1.3 Block Diagram

The following block diagram shows the functionality of the DDA-1113.

Figure 1.1 Functional Block Diagram

DDA-1113 | 5