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DE285 HD Caption Decoder/VANC Monitor

For each selected alarm, the two channels are checked over a 10 second
period for data presence. If data is present in one channel but not the
other, the alarm goes off.

Alarm Name

Description

CC1 && S1

Sets an alarm that goes off when there is a
mismatch between the presence of primary lan-
guage SD captions and HD captions.

CC3 && S2

Sets an alarm that goes off when there is a mis-
match between the presence of secondary lan-
guage SD captions and HD captions.

CC2 && S2

Sets an alarm that goes off when there is a mis-
match between the presence of secondary lan-
guage SD captions and HD captions.

CC1 && CC3

Sets an alarm that goes off when there is a mis-
match between the presence of primary and sec-
ondary language SD captioning.

S1 && S2

Sets an alarm that goes off when there is a mis-
match between the presence of primary and sec-
ondary language HD captioning.

Error Alarms

There are three alarms in the Error Alarms category that can be used
for specific troubleshooting.

Содержание DE285

Страница 1: ...85 HD Caption Decoder VANC Monitor Product Manual EEG Enterprises Inc 586 Main Street Farmingdale New York 11735 TEL 516 293 7472 FAX 516 293 7417 Copyright EEG Enterprises Inc 2009 2011 All rights re...

Страница 2: ...or 15 4 5 Audio Monitor 15 4 6 Error Monitor 16 5 Web Tools Suite 17 5 1 Packet Display Module 18 5 2 Data Decoder Module 19 5 2 1 AFD Decoder 19 5 2 2 XDS Decoder 20 5 2 3 SCTE104 Decoder 21 5 3 Capt...

Страница 3: ...crolling 40 A2 GPO 41 A2 1 Caption Presence Alarm 41 Appendix B SNMP Traps 41 Appendix C Video Connector Specifications 42 Appendix D Binary ANC Dump Data Format 43 Copyright 2009 2011 EEG Enterprises...

Страница 4: ...data types including AFD Ac tive Format Descriptors audio metadata and XDS The DE285 also fea tures HANC embedded AES audio decoding with channel levels peaks and phase detection The DE285 comes equip...

Страница 5: ...nactive and the web analysis tools cannot be used Control Pad The Control Pad navigates menus and changes settings in the front panel configuration menus The control pad buttons are ENTER marked by a...

Страница 6: ...he LCD Screen will provide access to the unit s front panel configuration menu When the menu is not in use video status is shown See the next section for front panel configuration options Copyright 20...

Страница 7: ...screen display will be burned onto this video sig nal Program Out 1 Relay bypass protected decoder video output Program Out 2 Non relay bypass protected copy of the decoder output signal USB Port Can...

Страница 8: ...revert to the status screen unless an update is in progress or the audio level meter is in use When this timeout occurs press any key on the Control Pad to return to the sub menu that was in use The...

Страница 9: ...put is present The DE285 can display 608 caption channels CC1 through CC4 708 Font Selects the display font for the decoder output Choose default to see the font style as it is encoded in the 708 capt...

Страница 10: ...on or off for caption display on the decoder output Subtitle mode removes the black background and displays yellow text with a black shadowed outline This feature is useful for creating easy to read...

Страница 11: ...nu and save changes or the CANCEL key to exit the menu and reject changes Network IP Address Sets a fixed network address for the unit on your LAN Use the LEFT and RIGHT keys to move the cursor betwee...

Страница 12: ...s ENTER The update utility will find the installation file on the memory device display the revision number and prompt you to continue Press ENTER to pro ceed and install the new firmware or CANCEL to...

Страница 13: ...USB Disk wait a few seconds and try again For help on opening and interpreting your USB VANC capture please see Appendix C Capture All VANC Captures VANC data of all DID SDIDs from the Master video i...

Страница 14: ...ing the VANC data or CANCEL to exit To stop capturing 608 data press any front panel key Depending on the size and type of memory device used there may be a momentary delay before the device is detect...

Страница 15: ...ncludes decoded ANC data such as XDS AFD audio closed caption services and a full 608 and 708 closed caption decoder 4 1 XDS Monitor The OSD XDS Monitor shows common XDS fields such as Net Station Pro...

Страница 16: ...ice Monitor displays any caption services currently present on the video signal as well as the service that the OSD is cur rently decoding The service being decoded is displayed in green This monitor...

Страница 17: ...e presence of Dolby E or other compressed audio data which is not decoded by this monitor 4 6 Error Monitor The OSD Error Monitor is used to display alarms triggers errors which are user configurable...

Страница 18: ...the detailed options tabs on the upper left hand side while showing the current video standard selected on the upper right hand side Below the video stan dard on the right side the error status is di...

Страница 19: ...row of the chart to enter a DID value a SDID value and the corresponding name you would like associated with the DID SDID and then click the Add button 5 1 Packet Display Module The Packet Display Mo...

Страница 20: ...ld like the current data to remain on the screen temporarily click the Pause button on the top left of the Packet Display Module To resume seeing the live updated data click the Resume button 5 2 Data...

Страница 21: ...m ID On the left the raw XDS data in hex pair format can be sorted by type name or how recently it has been updated To view the raw XDS click on the button located to the left of the packet to expand...

Страница 22: ...st The log is cleared by clicking the Clear Log button 5 3 Caption Decoder Module The Caption Decoder Module simulates the placement of captions in the two Caption Feed sections The Caption Feed secti...

Страница 23: ...g the DID SDID value and the trigger can be set on behaviors such as Present Absent Change Data Change and line number Setting triggers is a useful way to monitor incoming ANC data to check the freque...

Страница 24: ...t or vice versa and DataChange which triggers when the packet presence remains the same but the data within the packet has changed The events are evaluated on a per field basis After creating an ANC t...

Страница 25: ...about the trigger re set the trigger by repeating the instructions to create a trigger By clicking on the View Edit Active Triggers button the running trig gers can be managed by viewing the triggers...

Страница 26: ...5 5 VANC Capture The VANC Capture tab provides a convenient way to capture real time VANC data with or without filtering so that it can be downloaded and reviewed To begin capturing all VANC data cli...

Страница 27: ...art and stop the VANC capture process as previously specified To save and view the captured VANC data as a binary dump click on the Download button 5 6 Logging The Logging tab provides a customizable...

Страница 28: ...more information about the Trigger or Alarm click on the button to the left of the the Trigger or Alarm of interest The Log Viewer display can be altered by using the Filter By drop down menu to limi...

Страница 29: ...w Alarms can be selected in the lower half of the pop up window by checking the desired boxes To set a Log Trigger select a DID SDID value from the dropdown menu on the left and then choose a specific...

Страница 30: ...l Alarms Caption Pair Alarms and Error Alarms General Alarms There are five alarms in the General Alarms category that can be used to get an overview of possible problems Alarm Name Description Unknow...

Страница 31: ...presence of secondary lan guage SD captions and HD captions CC2 S2 Sets an alarm that goes off when there is a mis match between the presence of secondary lan guage SD captions and HD captions CC1 CC...

Страница 32: ...ion Caption Error Description CDP header not found The body of a VANC packet did not begin with 0x96 0x69 which marks the start of a CDP CDP footer not found The CDP footer section wasn t found Since...

Страница 33: ...ne 21 captions No 608 data was found Bad line 21 alterna tion In 720p the 608 data are supposed to alter nate between field 1 and field 2 this means that two consecutive frames of one or the other wen...

Страница 34: ...nel packets aren t allowed to span multiple VANC packets Invalid null service block A service block had service number zero but non zero length Multi packet service block A service block was too long...

Страница 35: ...fault layouts To apply a default layout use the pulldown menu next to Layouts to view the available options and choose the desired layout If you are satisfied with the factory layout click on the Appl...

Страница 36: ...the dropdown lists as well as using the rightmost checkbox to enable or disable all captions Once you are satisfied with the newly configured layout click Apply to Screen to put the specified screen...

Страница 37: ...f 0 to 60 dB To put changes into effect click the Apply button at the bottom of the screen 5 8 Settings The Settings tab contains several subsections that allow the user to cus tomize various aspects...

Страница 38: ...te and then click Submit to update the firmware 5 8 2 System Settings The Systems Settings subsection allows the user to restore the factory defaults on the box by clicking the Reset To Factory Defaul...

Страница 39: ...fter the DE285 5 8 5 Log Settings The lower part of the Settings tab is the Log Settings subsection which provides a way to set the date time and time zone for accurate trigger and alarm logging The c...

Страница 40: ...entifier for the system System Location Location identifier for the system Asset Number Asset number identifier for the system Get Community Name Determines which SNMP Get requests are re sponded to T...

Страница 41: ...d to the common ground and OFF when open or floating The GPO outputs are on pins 1 16 Each pair of successive pins forms a switch that is ON when closed and OFF when open A1 GPI A1 1 Layout Scrolling...

Страница 42: ...t can be set in the middle section of the Settings tab on the website Pins 1 and 2 are switch contacts for an external alarm to be connected or built Appendix B SNMP Traps SNMP traps are sent for all...

Страница 43: ...t 1 relay bypass protected Connector BNC per IEC 169 8 Output Level 800 mV p p 10 Output Impedance 75 Ohm DC Offset 0V 0 5V Rise Fall Time 200pS nominal Overshoot 10 of amplitude Wide Band Jitter 0 2...

Страница 44: ...e Data Count 1 byte Data specified by Data Count Checksum 1 byte Frame Number 1 byte ANC Line Number 2 bytes The ANC Line Number is little endian If the most significant bit is set the packet came fro...

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