Doremi HDG-20 User Manual

HDG-20Portable HD-Video Test GeneratorUser ManualVersion 1.6The English version of this document is the only legally binding version. Translated versi

solid color custom patternCustom2Custom Pattern #2, use Y,Cb,Cr parameters to define a solid color custom patternCustom3Custom Pattern #3, use Y,Cb,Cr

3.6 02 AUDIOUsing the AUDIO menu, you can select the embedded audio group (1-4), the 1K-tone volume level in db, etc. Mode: Set audio to 1KHz -16KHz

Genlock is a software option that can be purchased through your dealer. A utility is provided thatcan be used with an authorization code to enable Gen

 SN: Displays the serial number of the unit. Save Settings: Save the current settings to flash.  Factory Reset: Reset the flash to factory defaults

4 Operational Hints4.1 Circle and Target patternsThe Target 16/9 pattern is based on a square pixel ratio for high definition formats. The Target4/3 p

5 Specifications5.1 Power Locking Power Connector DC Input: +5V to +18 V Consumption: 3.5VA5.2 Sync Input BNC: Internally terminated with 75-OHM

6 The HDG-20 Control Panel application:The HDG-20 comes with a Windows XP / Vista compatible application that can be used tocontrol the HDG-20 and up

6.3 Communication Port StatusThis LED will be red for no connection, yellow during search and green when a connection isestablished.6.4 FormatThis tab

 Press “Save Settings To Flash” if you want your current settings to be saved as the default after boot. Press the “Reset Factory Default” button to

7 Appendix A: CEA-608 Closed CaptioningThe CEA-608 closed captioning sent on SDI stream is SMPTE 334 compliant. Two bytes aresent each frame in ancill

TABLE OF CONTENT1 Introduction...

8 Appendix B: Time CodeAncillary Timecode (ATC) is similar to linear time code (LTC). ATC is incremented each frame and is reset to 0 after 24 hours.

9 Appendix C: AudioIn SD (PAL or NTSC), 2 pairs are embedded on the SDI stream with 6 or 8 packets per line (SMPTE 272M).In HD, 2 pairs are embedded o

10 Appendix D: SMPTE StandardsVideo OutputSMPTE 125MSMPTE 292MSMPTE 296MSMPTE 274MSMPTE 372MSMPTE 352MClosed CaptionCEA-608 / SMPTE 334Time Code (LTC)

11 Appendix E: VANC CounterFor 1080i-59.94 formats, when VANC is enabled, the HDG-20 can embed up to 4 data packets on each of the following lines:

12 Document Revision HistoryDate Version Description07/26/2012 1.5 Logo and contact information updated.05/06/2014 1.6 Minor editorial changes made.HD

Software License AgreementThe software license agreement can be found at the following location:http://www.doremilabs.com/support/proav-support/proav-

1 IntroductionThe HDG-20 is an HD/SD SDI test pattern generator with optional genlock capabilities. In addition to video test patterns, the HDG-20 can

2 Menu and NavigationThe HDG-20 has a new user interface. Menu selections are no longer active as soon as youchange them, you must press ENTER to make

3 How to Use the HDG-20On power up the HDG-20 displays the firmware version number for 2 seconds, then it goes inDisplay Mode.3.1 Display ModeIn Dis

3.3 Menu Structure:The Menu system is structured in 3 levels: Main, Sub and Selection.00 FORMAT01 VIDEO02 AUDIO03 MOTION04 GENLOCK05 ANC DATA06 SYSTEM

3.4 00 FORMATThe FORMAT menu allows you to change the video format parameters: Resolution: NTSC, PAL, 720p, 1080i, 1080p, 2K sf, 2K p. 2K resolutions

3.5 01 VIDEOThe VIDEO menu is for actual video output settings: Test pattern, burn in window, title, etc. Pattern: Select between the many test patte