GRASS VALLEY SHDSDA1 Operation Manuals Download Page 2

SHDSDA1

OPERATION

SHDSDA1

Version 1 Issue 3

030402

2

Introduction to this Operation Manual

This manual covers the operation and use of the module described below.

WARNING…
THE FRONT PANEL OF THE UNIT MUST NOT BE
OPENED BY THE OPERATOR. ACCESS IS ONLY
PERMITTED 

TO 

FULLY 

QUALIFIED

INSTALLATION ENGINEERS.

System HD Modules must only be installed and/or replaced by qualified service personnel, with reference to
the System HD Installation guide. Refer all installation and servicing to qualified personnel only.

Manufacturers Notice

Copyright  protection  claimed  includes  all  forms  and  matters  of  copyrightable  material  and  information  now
allowed by statutory or judicial law or hereinafter granted, including without limitation, material generated from
the software programs which are displayed on the screen such as icons, screen display looks etc.

Reproduction or disassembly of embedded computer programs or algorithms is prohibited.

No  part  of  this  publication  may  be  transmitted  or  reproduced  in  any  form  or  by  any  means,  electronic  or
mechanical, including photocopy, recording or any information storage and retrieval system, without permission
being granted, in writing, by the publishers or their authorised agents
.

Important Notice

No  responsibility  is  taken  by  the  manufacturer  or  supplier  for  any  non-compliance  to  EMC  standards  due  to
incorrect installation.

Information  in  this  manual  and  software  are  subject  to  change  without  notice  and  does  not  represent  a
commitment  on  the  part  of  Snell  &  Wilcox  Ltd.  The  software  described  in  this  manual  is  furnished  under  a
licence agreement and may not be reproduced or copied in any manner without prior agreement with Snell &
Wilcox Ltd. or their authorised agents.

Summary of Contents for SHDSDA1

Page 1: ...ON TO THIS OPERATION MANUAL 2 SCOPE OF THIS OPERATION MANUAL 3 MODULE DESCRIPTION 3 FEATURES 4 TECHNICAL PROFILE 5 INPUT 5 OUTPUTS 5 INDICATOR LEDS 5 Standard 5 Enhanced 5 ROLLCALL 5 OPTIONS 5 REAR INTERFACE CONNECTIONS 7 REAR INTERFACE NOTATION GUIDE 7 STANDARD INPUT 7 STANDARD OUTPUTS 7 ROLLCALL MENU SYSTEM 8 ROLLCALL MONITORING FEATURES 9 ...

Page 2: ... software programs which are displayed on the screen such as icons screen display looks etc Reproduction or disassembly of embedded computer programs or algorithms is prohibited No part of this publication may be transmitted or reproduced in any form or by any means electronic or mechanical including photocopy recording or any information storage and retrieval system without permission being grant...

Page 3: ...etailed performance information can be obtained via the RollCall interface Two levels of monitoring sophistication are available to the user A standard operational level is available on all boards covering parameters ranging from voltage supply status to the presence of an input signal The optional enhanced monitoring level provides a comprehensive analysis of the incoming HD SDI signal such as CR...

Page 4: ...locked HD SDI data outputs n Can equalise over 100m of cable n Alarm functions for poor quality input signals and device malfunction n Stand alone or RollCall operation n Incoming signal analysis available as an option it includes CRC status Line standard Frame Rate Error rate Note RollCall TM enabled for remote system control monitoring ...

Page 5: ...e time 20 80 Fall time 20 80 Difference 270ps 270ps 100ps Return loss 15dB INDICATOR LEDS Not available to the Operator Standard Power Power supplies valid Fault Board fault Enhanced Monitoring Option CPU Valid CPU activity PLL Lock Output locked to input standard CRC Error Data error Line Indicates line standard Frame Indicates frame rate Prog Int Indicates progressive or interlaced frames RollCa...

Page 6: ...on one IN eight OUT the middle BNC not being used A dual channel version of the DA card is also available order number SHD_SDA2x S2 which contains two separate four output amplifiers A dual channel DA also has a 10 BNC rear interface card two lots of 1 IN four OUT The only difference between the rear interface cards for the two types of DA is in the backpanel labelling Mechanically these two diffe...

Page 7: ...nt and the n is the connection number for that particular rear interface Standard Input Electrical HD SDI Used On SHDSDA1S S1 SHDSDA1E S1 The high definition serial digital electrical input is connected to a 75Ω BNC connector The connector is shown opposite and is labelled H1 on the rear panel Standard Outputs Electrical HD SDI Used On SHDSDA1S S1 SHDSDA1E S1 The high definition serial digital ele...

Page 8: ...sure a range of monitoring information is available via RollCall External Monitoring Description General alarm Input power fault or overcurrent trip or system failure Supply voltage levels Actual voltage levels Board temperature Actual board temperature CRC Status Line Standard Frame Rate Bit error rate Error rate over defined time period ...

Page 9: ...alue in this field is a guide to the strength of equalisation that is being applied to the input signal for longer cable runs The lower the value the less equalisation is being employed It is intended as a guide for troubleshooting the system It should be noted that when an equalisation of 100 is shown it doesn t necessarily mean that the maximum input cable length has been reached As soon as CRC ...

Page 10: ...Record Date Version No Issue No Change Comments 16 06 01 1 1 First draft document Issued 051001 1 2 Edited current feature list Only states features that are present in current release A1 0 000 New issue released 030402 1 3 New monitoring features added New issue released ...

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