Miranda ADA-702i Manual To Installation And Operation Download Page 5

ADA

ADA--702i

702i  

 

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 

Summary of Contents for ADA-702i

Page 1: ...ique Copyright 2000 Miranda Europe Specification may be subject to change Printed in France April 00 Copyright 2000 Miranda Europe Les sp cifications peuvent tre modifi es sans pr avis Imprim en Franc...

Page 2: ...mat riel utilis dans des conditions normales et n ayant pas subi d intervention de r paration sans autorisation de Miranda Europe ou du distributeur local agr Toutefois les conditions g n rales de ven...

Page 3: ...resentation 12 3 2 2 Configuration 12 4 Specifications 13 Notice d installation et d utilisation 1 G n ralit s 15 1 1 Introduction 15 1 2 Caract ristiques 15 2 Installation 16 2 1 Livraison 16 2 2 Ins...

Page 4: ...ADA ADA 702i 702i 4...

Page 5: ...utputs 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 info...

Page 6: ...eries 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 pan...

Page 7: ...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 again...

Page 8: ...terference 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...

Page 9: ...ADA ADA 702i 702i 9 2 3 2 Pin assignment Figure 3 Sub D 26 FHD assignment Figure 4 Sub D 15 FHD assignment Figure 5 RJ 10 assignment...

Page 10: ...nectors 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...

Page 11: ...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 I...

Page 12: ...r 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 Off Output not loaded Input Configuration IN1 IN 2 o...

Page 13: ...oltages 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 H...

Page 14: ...ADA ADA 702i 702i 14...

Page 15: ...niveau pour chaque entr e par bonds de 0 5 dB dans une plage de 20 dB 20 dB Il poss de un acc s ext rieur pour les t l commandes de niveaux L ADA 702i transmet les informations d absence signal ou de...

Page 16: ...rtet Pour ins rer cette carte dans un coffret Quartet suivez la proc dure ci dessous Pour une approche plus pr cise de la mise en coffret se reporter la notice des coffrets Quartet 1 Retirez la face a...

Page 17: ...re correspond bien la carte que vous tes en train d installer 3 Positionnez d licatement le module en face des guides et le pousser vers l int rieur jusqu ce qu il soit en but e sur le fond du ch ssis...

Page 18: ...ment ne doit pas provoquer d interf rence selon la norme g n rique EN 50081 1 2 Cet quipement doit accepter toutes les interf rences re ues selon la norme g n rique EN 50082 1 Pr caution d emploi De n...

Page 19: ...ADA ADA 702i 702i 19 2 3 2 Affectation connecteurs Figure 12 Affectation Sub D 26 FHD Figure 13 Affectation Sub D 15 FHD Figure 14 Affectation RJ10...

Page 20: ...acez les vis Figure 15 Installation du Lexan 2 4 2 Ch ssis symphonie Le lexan d identification livr avec la carte est pr vu pour tre install sur la face arri re pour identifier la fonction des connect...

Page 21: ...tr e 1 INPUT 2 SIGNAL Signalisation de pr sence du signal sur l entr e 2 NO SIGNAL OVERLOAD Signalisation d absence signal ou de surcharge sur l entr e 1 Potentiom tres et interrupteurs LEVEL 1 20 dB...

Page 22: ...les tensions d appel t l phonique Transmission Gain de cha ne 0 2 dB Plage de r glage 20 dB 20 dB par bonds de 0 5 dB Niveau maximum admissible 25 dBu Niveau maximum transmis 25 dBu 600 Ohms R ponse...

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