Miranda ADA-702i Manual To Installation And Operation

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Warranty

This equipment is guaranteed for two years from the date of delivery. This covers all parts and labor at the factory.

Cost of shipping to and from the factory are payable by the client. This warranty applies to equipment which has

been used under normal conditions and which has not been repaired or modified in any way other than by Miranda

Europe or its authorized local distributor.

The above conditions of warranty may be cancelled by the general conditions of sale or by specific conditions of

sale established under the terms of particular contract.

This publication is protected by copyright and all rights are reserved. No part of it may be reproduced or transmitted

by any means or in any form, without prior consent in writing from Miranda Europe.

The information in this manual has been carefully checked and is believed to be accurate. However, Miranda

Europe assumes no responsibility for any inaccuracies that may be contained in this manual. In no event will

Miranda Europe be liable for direct, indirect, special exemplary, incidental, or consequential damages resulting from

any defect or omission in this manual, even if advise of the possibility of such damages.

In the interest of continued product development, Miranda Europe reserves the right to make improvements in this

manual and the products describes at this time, without notice or obligation.

Garantie

Ce produit est garanti pour une durée de deux ans après la date de livraison. Elle porte sur les pièces défectueuses

et la main d’oeuvre.

Les frais de transport aller et retour sont à la charge du client. Elle s’applique sur tout matériel utilisé dans des

conditions normales et n’ayant pas subi d’intervention de réparation sans autorisation de Miranda Europe ou du

distributeur local agréé.

Toutefois, les conditions générales de vente ou d’éventuelles conditions particulières établies par contrat de vente

annulent totalement ou particulièrement les conditions ci-dessus.

Cette publication est protégée par copyright et tous les droits sont réservés. Il est interdit de reproduire tout ou

partie de cet ouvrage ou de le transmettre sous quelque forme que ce soit, sans le consentement écrit préalable de

Miranda Europe.

Les informations décrites dans ce manuel ont été vérifiées avec soin et sont supposées exactes. Toutefois, Miranda

Europe ne peut être tenu responsable des erreurs ou des imprécisions qui auraient pu se glisser dans ce manuel, ni

des dommages directs ou indirects, exigés à titre exemplaire, spéciaux ou consécutifs à une erreur ou une omission

dans ce manuel, même s'il a été avisé de tels dommages.

Suite au développement continuel de ses produits, Miranda Europe se réserve le droit d'apporter des améliorations

à ce manuel et aux produits qui y sont mentionnés à tout moment, sans avoir à se justifier ou à notifier les

personnes concernées

How to Contact us:

Comment nous contacter :

Miranda Technologies inc.

2323. Halpern

St Laurent (Québec)

Canada H4S 1S3

www.miranda.com

Tel: 1 (514) 333 1772

Fax: 1 (514) 333 9828

1 800 224 78 82

[email protected]

Miranda Europe

Miranda Japan KK

Miranda China Ltd

BP 87

93511 Montreuil Cedex

France

Neoba 303, 2-2-5 Tomigaya

Shibuya-ku

Tokyo, Japan 151-0063

Unit 1503, Times Tower

928-930 Cheung Sha Wan Road

Kowloon, Honk-Kong

Tel: +33 (0) 1 55 86 87 88 Tel: +81 3 5452 1690 Tel: +852 2746 0838

Fax: +33 (0) 1 55 86 00 29 Fax: +81 3 5452 1695 Fax: +852 2746 0806

euros[email protected] [email protected] [email protected]

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Guide to installation & Operation

1 General............................................................................................5

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

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

2 Installation......................................................................................6

2.1 Unpacking..................................................................................6

2.2 Mechanical installation.............................................................6

2.3 imaging Quartet series trays....................................................6

2.3.1 imaging Symphonie Housing Frame........................................................7

2.4 Electrical installation.................................................................8

2.4.1 2 BNCs rear panel.....................................................................................8

2.4.2 Pin assignment..........................................................................................9

2.5 Rear panel label......................................................................10

2.5.1 Quartet Frame.........................................................................................10

2.5.2 Symphonie Frame...................................................................................10

3 Operation......................................................................................11

3.1 ADA-702i user interface.........................................................11

3.2 Configuration...........................................................................12

3.2.1 Board Presentation..................................................................................12

3.2.2 Configuration............................................................................................12

4 Specifications..............................................................................13

Notice d'installation et d'utilisation

1 Généralités...................................................................................15

1.1 Introduction..............................................................................15

1.2 Caractéristiques......................................................................15

2 Installation....................................................................................16

2.1 Livraison..................................................................................16

2.2 Installation mécanique............................................................16

2.3 Installation en coffret Quartet.................................................16

2.4 Installation en châssis Symphonie........................................17

2.5 Installation électrique..............................................................18

2.5.1 Face arrière 2 BNCs................................................................................18

2.5.2 Affectation connecteurs...........................................................................19

2.6 Le lexan d'identification..........................................................20

2.6.1 Châssis Quartet.......................................................................................20

2.6.2 Châssis symphonie .................................................................................20

3 Exploitation..................................................................................21

3.1 Présentation des composants de la face avant ...................21

3.2 Configuration...........................................................................22

3.2.1 Présentation de la carte ..........................................................................22

3.2.2 Configuration............................................................................................22

4 Spécifications..............................................................................23

Appendix - Annexe...............................................................................25

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ADAADA--702i702i

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1 General

1.1 Introduction

Module of the imaging range, ADA-702i is a dual 1 to 5 analogue distribution amplifier. It

distributes a stereo audio signal in any digital environment where an analogue signal has to be

distributed before digital conversion or after analogue re-conversion. ADA-702i offers moreover

distribution of time code signals.

ADA-702i may operate in single mode 1 input to 10 outputs, by internal configuration.

ADA-702i includes 0.5 dB steps level adjustment for each input within a range –20 dB to +20 dB.

Level adjustments can be remote controlled.

It transmits status signal information such as signal absence or signal overload (open drain) to

the remote control supervision system (ICP-S) or a GPI.

1.2 Features

• Input signal presence detection

• Input or Output overload signal detection

• Amplitude adjustment from the front user interface or from external VCA

• Signal alarm delay adjustment by coding wheel on the front user interface

• Fully compatible with the Symphonie and Quartet housing units

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2 Installation

2.1 Unpacking

Make sure the following have been shipped with your ADA-702i. If any of the following items are

missing, contact your distributor or Miranda Europe

• ADA-702i

• ADA-702i rear panel labels

2.2 Mechanical installation

The ADA-702i must be mounted within Quartet-A-75 or Quartet-M tray in order to provide power

to the card.

This section describes how to install the ADA-702i in any of these trays. It is not necessary to

switch off the power from these trays when installing the ADA-702i.

2.2.1 imaging Quartet series trays

To install this card into Quartet-A-75 or Quartet-M follow these steps. For a closer look at card

installation and removal, refer to the tray's technical manual.

1. Remove the tray's front panel by rotating the thumbscrews counter clockwise. Pull

on the handles.

2. Select an empty slot

3. Carefully place the ADA-702i between a set of card guides and gently push the

card towards the rear of the tray until the card edge connector is secured to the

backplane. The card's edge connector having 96 points, it may be necessary to

push lightly when connecting the two connectors. Pull lightly on the card verifying

that it does not move.

4. Replace the tray's front panel. Make sure to rotate the thumbscrews clockwise in

order to secure it to the chassis.

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2.2.2 imaging Symphonie Housing Frame

It is not necessary to switch off the power when installing or removing a module from/to

Symphonie. To install a module, follow these steps. For a closer look at card installation and

removal, refer to the housing frame's Guide to Installation and Operation.

Rear Module Installation

Before installing, check the rear panel corresponds to the card to install. If no rear module is

present, follow the procedure below to install it.

In order to maintain the inter-rear module spacing, make sure to remove and replace one rear

module at a time. That is, at all times, there must be at least 15 rear modules installed. To

install a module, follow these steps.

1. Locate an empty compartment.

2. Select an empty compartment. Make sure that the rear panel corresponds to the

card to install,

3. Carefully place the rear

module between the rear

module guides (refer to

Figure 2.4) and slowly push

the module towards the front

until it rests against the rear

panel. It may require a light

pressure to compress the

EMI gaskets on both sides.

4. Using a flat edge

screwdriver, secure the top

and bottom screws to the

frame.

Figure 1: rear panels for Symphonie

Board installation

1. Open the front panel door by pulling on the door handles and gently lowering it.

2. Unscrew the bar.

3. Carefully place the module between the module guides and slowly push the module

towards the rear of the frame until the module's edge connector is secured to its rear

module. A light pressure to mate the connectors may be required. Pull lightly on the

module verifying that it does not move.

4. To install the Symphonie-R-M or Symphonie-R-A-75 rear module, refer to the housing

frame's Guide to Operation and Installation.

5. Replace the front panel door.

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2.3 Electrical installation

When connecting the ADA-702i to external equipment, make sure that all connections are point-

to-point. Also, make sure that the cable lengths of the input and output serial digital cables are

maximum 250 m each.

Refer to figure 1 and to the following descriptions for a complete ADA-702i installation.

This equipment is conform to the CEE 89 / 336 directive and operation is subject to the following

two conditions:

1- this equipment may not cause harmful interference according to EN 50081-1

rules.

2- this equipment must accept any interference received according to EN 50082-1

rules.

Precaution of use:

Several components included are very static-sensitive. To avoid damaging those components,

be sure to respect the following rules:

1- before touching any component or any other element of the card, be sure to

reduce any static electricity on your person. One way to do this is to touch a surface

connected to ground, or to wear a wrist strap attached to ground.

2- when handling card, hold it by the edges avoiding touching the components.

2.3.1 2 BNCs rear panel

Figure 2: 2 BNCs rear panel

Input 1 Outputs 1 to 5

Output 10

Input 2

Outputs 6 to 9

External control

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2.3.2 Pin assignment

Figure 3: Sub-D 26 FHD assignment

Figure 4 : Sub-D 15 FHD assignment

Figure 5: RJ 10 assignment

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2.4 Rear panel label

2.4.1 Quartet Frame

A connector label has been shipped with your ADA-702i. This label is to be connected on the

Quartet trays rear panel in order to identify the ADA-702i external connectors.

1. To install the label, follow these steps

2. On the tray's rear panel, locate the ADA-702i connectors

3. Remove the screws as shown in the following diagram

4. Carefully apply the label to the connectors

5. Replace the screws making sure not to damage the label.

Figure 6: ADA-702i rear panel label installation

2.4.2 Symphonie Frame

To install the Symphonie label, follow these steps

while referring to Figure below

1. On Symphonie’s rear panel, locate the

appropriate connectors.

2. Remove the rear label mounting screws from

the rear module.

3. Carefully apply the label to the connectors

making sure the label’s text is read from top

to bottom.

4. Replace the screws making sure not to

damage the label.

Figure 7: Symphonie rear panel label installation

ReferenceMODULE LABEL ORIENTATIONMODULE 1

ADAADA--702i702i

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3 Operation

3.1 ADA-702i user interface

Figure below illustrates the ADA-702i's user interface situated at the front end of the card. The

interface components include the following:

Figure 8: ADA-702i's user interface

Front panel LEDS:

INPUT 1 SIGNAL Input 1 signal presence indication

NO SIGNAL OVERLOAD Input 1 signal overload indication

INPUT 2 SIGNAL Input 2 signal presence indication

NO SIGNAL OVERLOAD Input 2 signal overload indication

Potentiometers & switches

LEVEL 1 ±20 dB Amplitude adjustment from –20 dB to +20 dB by 0.5 dB

steps

INT – EXT INT Position: internal potentiometer adjustment

EXT Position: external potentiometer adjustment

LEVEL 2 ±20 dB Amplitude adjustment from –20 dB to +20 dB by 0.5 dB

steps

INT – EXT INT Position: internal potentiometer adjustment

EXT Position: external potentiometer adjustment

Coding wheel

NO SIGNAL INPUT ALARM DELAY no signal alarm delay configuration from 1 sec to 120

sec

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3.2 Configuration

3.2.1 Board Presentation

Figure 9: jumpers and switches location

3.2.2 Configuration

1 to 10 or dual 1 to 5 Configuration

SW4, SW5, SW6 Single Position: 1 to 10

Dual Position: double 1 to 5

Output Configuration

OUT1 to OUT10 On: Internal load 600 Ω

Off: Output not loaded

Input Configuration

IN1, IN 2 on: Internal load 600 Ω

Off: Input not loaded

ICP Operation

ICP: ICP ON position

Out 6 to Out 10

IN 1

ICP

IN 2

Out 1 to Out 5

SW4, SW5, SW6

ADAADA--702i702i

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4 Specifications

Input

Balanced input without transformer

Input impedance............................................................................: > 20 kOhms

Common mode rejection .....................................................................: > 40 dB

Protected against local phone voltages

Output

Balanced output without transformer

Output impedance............................................................................: < 55 Ohms

Mismatch.............................................................................................: < - 40 dB

Protected against local phone voltages

Transmission

Chain gain............................................................................................: ± 0,2 dB

Adjustment range ...............................................: -20 dB / +20 dB step 0.5 dB

Maximum permissible level ...............................................................: + 25 dBu

Maximum transmitted level............................................: + 25 dBu / 600 Ohms

Amplitude frequency Response......................: ± 0,2 dB from 20 Hz to 20 kHz

Crosstalk @ +24 dBu ...................................: < 0,01% for 20 Hz < F < 20 kHz

(Typ 1 kHz: <0.001%)

Unweighted noise ............................................................................: < -92 dBu

Channel crosstalk @ +24 dBu.....: < -100 dB @ 20 kHz, < -120 dB @ 1 kHz

Miscellaneous

Signal delay threshold...............................: - 40 dBu during 1 to 120 seconds

Overload threshold......................................................: +24 dBu input or output

GPI (open drain) .................................................................................:

> 50 mA

Power........................................................................................................: < 6 W

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ADAADA--702i702i

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2.3.2 Affectation connecteurs

Figure 12 : Affectation Sub-D 26 FHD

Figure 13 : Affectation Sub-D 15 FHD

Figure 14 : Affectation RJ10

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Miranda ADA-702i Manual To Installation And Operation

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