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Belden Grass Valley HDA-1911, Руководство по установке и эксплуатации

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GUIDE TO INSTALLATION AND OPERATION 

HDA-1911/1931  |  

5 

 

1  HDA Single/Dual 3 Gbps HD-SDI Distribution Amplifiers 

 

1.1  Introduction 

 
The HDA-1911/1931 is a 3Gbps HD-SDI video DA supporting a variety of compressed and uncompressed serial 
digital video signals. The HDA-1911/1931 provides 9 reclocked outputs with automatic equalization for up to 140 
meters of cable (Belden 1694A) at 1.485 Gbps and up to 90 meters at 2.97 Gbps. The HDA-1931 also offers the 
added benefit of implementing a dual 1x4 amplifier instead of a single 1x9. 

When longer cable lengths are required, the HDA-1911/1931 are ideal since they can natively offer fiber connectivity.  

Additional protection for critical applications is provided by an optional protection bypass relay available on selected 
rears.  

The HDA-1911/1931 will also support DVB-ASI on selected outputs. 

 

1.2  Features 

 

 

One or two inputs 

 

Up to 9 3Gbps HD-SDI outputs 

 

Supports bit-rates all the way up to 2.97 Gbps 

 

Maximum flexibility offered by three operation modes: single 1x9, single 1x4, and dual 1x4 (HDA-1931) within 
Densite-2 

 

Automatic format detection and cable equalization 

 

Optional fiber I/O 

 

Optional bypass relay protection 

 

DVB-ASI format is also supported (not on all outputs 

– see rear panel drawings in Fig. 2.1 for details) 

 

MSB support 

 

1.3  Block Diagrams 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

Figure 1.1(a)

  HDA-1911 Functional Block Diagram

 

Содержание Grass Valley HDA-1911

Страница 1: ...HDA 1911 1931 Single Dual 3Gbps HD SDI Distribution Amplifiers Guide to Installation and Operation M873 9900 103 2019 06 20 ...

Страница 2: ...HDA 1911 HAD 1931 documentation you agree to the following terms and conditions Grass Valley hereby grants permission and license to owners of HDA 1911 HAD 1931 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 purpo...

Страница 3: ...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 ...

Страница 4: ...Configurations 11 3 Operation 14 3 1 Control Options 14 3 2 Card Edge Status LED 14 3 3 Local control using the Densité frame control panel 15 3 3 1 Overview 15 3 3 2 Menu for local control 15 3 4 Remote control using iControl 16 3 4 1 The iControl graphic interface window 16 3 4 2 The Input panel 18 3 4 3 The Rear panel 19 3 4 4 The Status panel 19 3 4 5 The Output panel 20 3 4 6 The Alarms panel...

Страница 5: ... HDA 1911 1931 are ideal since they can natively offer fiber connectivity Additional protection for critical applications is provided by an optional protection bypass relay available on selected rears The HDA 1911 1931 will also support DVB ASI on selected outputs 1 2 Features One or two inputs Up to 9 3Gbps HD SDI outputs Supports bit rates all the way up to 2 97 Gbps Maximum flexibility offered ...

Страница 6: ... HDA 1931 Functional Block Diagram 1 4 Front Card edge Interface The front card edge of the HDA 19x1 incorporates two elements Status LED see section 3 2 Select Button see section 3 3 Figure 1 2 Front card edge layout Select Status Status LED SELECT button HDA 19x1 ...

Страница 7: ... 3 below Two rear connector panels for this frame are available for the HDA 19x1 HDA 191N 3SRP Single rear for 1x7 operating mode HDA 193N 3SRP Single rear for dual 1x3 operating mode HDA 1931 only The eight Densité 2 rear panels can also be used in a Densité 3 frame with the addition of available adapters HDA 19NN SRP DENSITE SRP 3RU Single rear for 1x4 operating mode HDA 19NN SRP R DENSITE SRP 3...

Страница 8: ... in place with the captive screw s at the bottom 2 2 Card Installation Once a matching rear connector panel has been installed install the HDA 19x1 card as follows 1 Open the front panel of the frame 2 Slide the HDA 19x1 card into the slot and push gently on the handle to seat the connectors If the card is used with a double width rear panel DRP it should be inserted into the right hand slot Inser...

Страница 9: ...l the adapter on the HDA 19x1 as follows 1 Fit the top edge of the card into the holding slot along the bottom edge of the adapter 2 Align the holes in the top of the card with the holes on the adapter and secure them together with the two provided screws and lock washers as shown in the figure Rear adapters 3 RU rear module adapters are available for Densité 2 rear panels o DENSITE SRP 3RU for si...

Страница 10: ...s and are as follows HD SDI IN serial digital HD SD input Connect a serial digital video signal conforming to the SMPTE 292M standard for HD input signals or SMPTE 259M standard for SD input signals to the BNC labeled HD SDI IN DVB ASI is also supported The HDA 19x1 will automatically switch to the detected video line format HD SDI OUT serial digital video outputs The HDA 19x1 provides multiple HD...

Страница 11: ...cartridge at 1310 nm with LC PC connector SFP RR W LC Single fiber dual Rx 2 inputs cartridge with WDM LC PC connector SFP TT W13W15 LC Single fiber dual Tx 2 outputs cartridge at 1310 and 1550 nm with WDM LC PC SFP TT CxxCyy LC Dual optical CWDM Tx cartridge xx yy nm with LC PC connector SFP THTH CxxCyy LC Dual optical hi power CWDM Tx cartridge xx yy nm with LC PC connector Note for CWDM cartrid...

Страница 12: ...N DRP Double rear for 1x9 operating mode HDA 19NN DRP R Double rear for 1x9 operating mode with bypass protection relay HDA 19NN DRP F Double rear for 1x8 operating mode with fiber option support HDA 193N DRP Double rear for dual 1x4 operating mode HDA 1931 only ...

Страница 13: ...zes the input output connections on the various rear panels shown above I O Connections Use with Rear panel type HD SDI IN HD SDI OUT FIBER I O Bypass HDA 1911 HDA 1931 Densité 2 panels HDA 19NN SRP 1 4 HDA 19NN SRP R 1 4 HDA 19NN SRP F 1 2 HDA 19NN DRP 1 9 HDA 19NN DRP R 1 9 HDA 19NN DRP F 1 7 HDA 193N DRP 2 2 x 4 HDA 193N DRP F 2 2 x 3 Densité 3 panels HDA 191N 3SRP 1 7 HDA 193N 3SRP 2 2 x 3 NOT...

Страница 14: ...ous error conditions that can be flagged on the HDA 19x1 affect the LED status If a cell is gray the error condition cannot cause the LED to assume that status If more than one LED status is possible for a particular error condition the status is configurable See Section 0 for details The factory default status is shown by a The LED will always show the most severe detected error status that it is...

Страница 15: ...tself The STATUS LED on the selected card flashes yellow The local control panel displays a menu that can be navigated using the four pushbuttons located beneath the display The functionality of the pushbuttons is as follows Used for menu navigation and value modification SELECT Gives access to the next menu level When a parameter value is shown pushing this button once enables modification of the...

Страница 16: ...figure 3 2 The window identification line gives the card type HDA 1911 or HDA 1931 and the slot number where the card is installed in its Densité frame Figure 3 2 HDA 1931 iControl graphic interface window There are three main sections in the window itself shown in Figure 3 2 1 The top section displays icons on the left These icons report the status of some parameters associated with this HDA 19x1...

Страница 17: ...Control interface will have no effect on the card Icon 2 Input A status green Signal detected and valid Beneath the icon the format will be indicated as HD or SD and the specific format details will be listed if the cursor is moved over the icon red Input signal error No rear grey No electrical input Icon 3 Input B status green Signal detected and valid Beneath the icon the format will be indicate...

Страница 18: ... HDA 19x1 HDA 1911 Only one channel is available so channel B does not appear in the panel HDA 1931 Two channels are available The rear panel may have one or two electrical inputs and may have two optical inputs Channel B will be greyed out if no signal is available for it Input Config Select the input for Channel A and Channel B using the radio buttons Electrical Input A and Optical Input A can o...

Страница 19: ... status of the various inputs to this HDA 19x1 For HDA 1911 only IN A is shown because there is no IN B Electrical inputs A and B Data rate 270 Mbps 1 5 Gbps 3 Gbps the detected input data rate is indicated by a green status icon No Lock No Signal either of these conditions is indicated by a red status icon Fiber Module type the type of fiber module installed in the rear panel will be shown in the...

Страница 20: ...Optical output A can only carry channel A On an HDA 1931 optical output B can carry Channel A when the Operating Mode is set to Single Channel see the Input tab or it carries Channel B when the Operating Mode is set to Dual Channel On an HDA 1911 only optical output A can be configured With a dual output TX cartridge channel A is made available at both optical outputs A and B MSB Output Use the ra...

Страница 21: ...by the Status LED on the front edge of the HDA 19x1 card visible through the front door of the Densité frame Overall Alarm This column allows configuration of the contribution of each individual alarm to the Overall Alarm associated with this card The Overall Alarm is shown in the upper left corner of the iControl panel and also appears at the bottom of the Status Name column GSM Contribution This...

Страница 22: ...u will open a pulldown that lets you assign a level to all alarms in that section of the column simultaneously Log Events iControl maintains a log of alarm events associated with the card The log is useful for troubleshooting and identifying event sequences Click in the checkbox to enable logging of alarm events for each individual alarm At the bottom of the window are several other controls Copy ...

Страница 23: ...intact 3 4 7 The Info panel When the HDA 19x1 is included in an iControl environment certain information about the card should be available to the iControl system The user can enter labels and comments that will make this card easy to identify in a complex setup This information is entered into data boxes in the Info control panel Label type the label that is shown for this HDA 19x1 when it appear...

Страница 24: ...which this HDA 19x1 is registered Add Force the iControl service for this HDA 19x1 to register itself on a user specified Jini lookup service using the following syntax in the Input data box jini ip_address where ip_address is the ip address of the server running the lookup service Remove select one of the services listed in the Joining Locators window by clicking on it and click Remove to delete ...

Страница 25: ...e currently selected User Preset is shown on the name bar Click Load to load the contents of the selected User Preset into the HDA 19x1 All parameter settings and values will be replaced by the contents of the selected User Preset Click Save to store the current parameter settings and values from the HDA 19x1 into the selected User Preset The existing contents of the preset will be overwritten wit...

Страница 26: ...engths between 1260nm and 1600nm ELECTRICALOUTPUTS 9 Signal HD SD SDI SMPTE 424M 292M and 259M C compliant Supports data rates of 270 1483 5 1485 2967 2970Mb s EN50 83 9 DVI ASI 270 Mbps 5 outputs only Return loss 15 dB for up to 1 5GHz 10 dB from 1 5GHz to 3GHz Jitter wideband 0 2 UI p p Rise Fall time 135 ps max 20 to 80 for HD 400 800 ps 20 to 80 for SD OPTICAL OUTPUTS 2 Signal HD SD SDI SMPTE ...

Страница 27: ...a 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 ...

Страница 28: ...CAL B ON OFF RECLOCKER RECLOCKER A ON BYPASS MSB CHANNEL A USER PRESET LOAD USER 1 USER 2 USER 3 USER 4 USER 5 SAVE USER 1 USER 2 USER 3 USER 4 USER 5 CONFIG ALARMS CH A NO LOCK ALARM LEVEL GREEN YELLOW RED FLASH RED ALARM REPORT NONE GPI CH A NO SIGNAL ALARM LEVEL GREEN YELLOW RED FLASH RED ALARM REPORT NONE GPI NO REAR ALARM LEVEL GREEN YELLOW RED FLASH RED ALARM REPORT NONE GPI VERSION xxx FACT...

Страница 29: ...MODE DUAL CHANNEL SINGLE CHANNEL MSB CHANNEL A CHANNEL B USER PRESET LOAD USER 1 USER 2 USER 3 USER 4 USER 5 SAVE USER 1 USER 2 USER 3 USER 4 USER 5 CONFIG ALARMS CH A NO LOCK ALARM LEVEL GREEN YELLOW RED FLASH RED ALARM REPORT NONE GPI CH A NO SIGNAL ALARM LEVEL GREEN YELLOW RED FLASH RED ALARM REPORT NONE GPI CH B NO LOCK ALARM LEVEL GREEN YELLOW RED FLASH RED ALARM REPORT NONE GPI CH B NO SIGNA...

Страница 30: ...is installed DO NOT LOOK INTO AN OPERATING SFP MODULE S CONNECTORS AS EYE DAMAGE MAY RESULT The SFP module is sensitive to electrostatic discharge ESD It is recommended that you use an ESD preventive wrist strap grounded to the Densité chassis while handling the SFP module SFP modules are subject to wear and their useful lifetime is reduced each time they are inserted or removed Do not remove them...

Страница 31: ...e LC fiber optic connector that is plugged into the SFP module and pull it straight out to disengage the optical fiber from the SFP Never pull the fiber optic cable itself as catastrophic damage may occur 2 Insert a dust plug into the SFP module Removing the SFP module 1 Move the bale clasp lever to the open position 2 Grasp the SFP module between your thumb and forefinger and pull it straight out...

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