DDA-1133
Digital Audio Distribution Amplifier
Guide to Installation and Operation
M470-9200-102
20 April 2017
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Страница 1: ...DDA 1133 Digital Audio Distribution Amplifier Guide to Installation and Operation M470 9200 102 20 April 2017 ...
Страница 2: ...ions Grass Valley hereby grants permission and license to owners of DDA 1133 to use their product manuals for their own internal business use Manuals for Grass Valley products may not be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording for any purpose unless specifically authorized in writing by Grass Valley A Grass Valley manual m...
Страница 3: ...ommunications 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...
Страница 4: ...ion 3 2 1 Preliminary 3 2 2 Installation in the Densité frame 4 3 Operation 4 3 1 Card Edge Controls and Indicators Status LED 4 3 2 Local control using the Densité frame control panel 5 3 2 1 Menu for local control 6 3 3 iControl Interface 8 3 3 1 Status Tab 8 3 3 2 Config Tab 8 3 3 3 Alarms Tab 9 3 3 4 Info Tab 11 4 Specifications 12 5 Contact Us 13 Grass Valley Technical Support 13 Corporate He...
Страница 5: ... Features Digital audio distribution amplifier 1 input to 4 7 or 9 outputs AES3 audio balanced 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 diagrams show the functionality of the DDA 1133 Note that the number of available outputs dep...
Страница 6: ...133 1 4 Front Card edge Interface The front card edge of the DDA 1133 incorporates two elements Status LED see section 3 1 Select Button see section 3 2 Figure 1 2 Card edge controls and indicators Select Status Status LED SELECT button DDA 1133 ...
Страница 7: ...nector panels are available for each frame size Densité series Frame Rear Panels Size slots I O Densité 2 DDA 1133 SRP DDA 1133 DRP Single Double 1 input 4 outputs 1 input 9 outputs Densité 3 Densité 3 mini Densité 3 FR1 Densité 3 FR4 GV Node DDA 1133 3SRP DDA 1133 3SRP R You can also use one of the Densité 2 rears with an available adapter Single Single 1 input 9 outputs 1 input 7 outputs with by...
Страница 8: ...atus LED The status monitor LED is located on the front card edge of the DDA 1133 and is visible through the front access door of the DENSITÉ frame This multi color LED indicates the status of the DDA 1133 by color and by flashing steady illumination The chart shows how the various error conditions that can be flagged on the DDA 1133 affect the LED status If a cell is gray the error condition cann...
Страница 9: ...he panel consists of a display capable of displaying two lines of text each 16 characters in length and four pushbuttons The functionality of the pushbuttons is as follows Used for menu navigation and value modification SEL Gives access to the next menu level When a parameter value is shown pushing this button once enables modification of the value using the and buttons a second push confirms the ...
Страница 10: ... during the selected delay o Adjust the correction applied to the input signal AUTO A START will initiate an automatic sequence indicated by PROCESS When the input status becomes correct it will stop and SUCCESS will be displayed FAIL will be displayed to indicate that no correction has been found that will yield to a correct input status LENGTH This command allows a manual adjustment of the corre...
Страница 11: ...GUIDE TO INSTALLATION AND OPERATION DDA 1133 7 ...
Страница 12: ...nly set of factory selected values that can be used to return your DDA 1133 to a standard operating condition The default values are shown as underlined in the DDA 1133 Menu on page 7 3 3 1 Status Tab This tab displays the status of the various errors that could be associated with the input signal The PCM Status box will display either PCM non audio Dolby E or AC 3 according to the type of audio s...
Страница 13: ... is shown at the bottom of the alarm tree in the Status Name column Overall Alarm This column allows configuration of the contribution of each individual alarm to the Overall Alarm associated with this card The Overall Status is reflected by the color of the indicator attached to the card in iControl Navigator It is also displayed in the upper left corner of the iControl Interface of the DDA 1133 ...
Страница 14: ...kbox to enable logging of alarm events for each individual alarm At the bottom of the window are several other controls Overall alarm and GSM contribution follow card LED Click in the checkbox to force the Overall alarm and GSM contribution to be identical to the Card LED status All Overall alarms for which there is a Card LED alarm will be forced to match the Card LED alarm All Overall Alarms for...
Страница 15: ...formation about the DDA 1133 The boxes titled Label Short Label Source ID and Comments are editable you can enter your own information The Advanced button displays LongID of this card which is its address in the iControl system The Details button displays the card firmware version The Remote System Administration button at the bottom of the window opens the Joining Locators data window which lists...
Страница 16: ...e 110 Ω balanced Rise fall time 25 ns Over under shoot 5 5 Jitter reduction 6 dB 20 kHz Specific jitter 0 005 UI pp 700 Hz to 100 kHz Signal Processing Sampling 28 to 100 kHz Processing delay Reclocker ON 60 7 µs 48kHz 3 samples Reclocker OFF 75 ns typ Signal absence threshold 48 72 dBFS 6 dB steps Signal absence delay from 0 to 255 s V U C P bits transparency Miscellaneous Power with 4 outputs 1 ...
Страница 17: ...or 1 530 478 4148 To obtain a local phone number for the support center nearest you please consult the Contact Us section of Grass Valley s website www grassvalley com An online form for e mail contact is also available from the website Corporate Head Office Grass Valley 3499 Douglas B Floreani St Laurent Quebec H4S 2C6 Canada Telephone 1 514 333 1772 Fax 1 514 333 9828 www grassvalley com ...
