AJ-VNC150P Encoder/Decoder Board for DVCPRO HD Bank DataThis optional board is installed in the AJ-HD150P digital HD video cassette recorder to enable V-ANC (Vertical Ancillary) data to be record-ed in the VAUX (Video Auxiliary Data) area of the DVCPRO HD format and played back.Recording operation1. Detect the V-ANC data packets which have been multiplexedin the following range in the HD-SDI Y stream.L9 to L20, L571 to L583 for 1080i/59.94 HzL9 to L25 for 720p/59.94 HzThe H-ANC data packets are not detected.2. Record the V-ANC data packets in the VAUX area of theDVCPRO HD format in sequence starting with the line thatcomes first up to the capacity specified below.1080i/59.94 Hz: 5760 words/frame720p/59.94 Hz: 2880 words/frameAn input data packet which has been input after the ratedcapacity has been reached is not recorded or played back.3. The HD-SDI video signals are also recorded at the same time.It is not possible to record or edit the V-ANC data alone.Playback operation1. When the VTR is in any of the following operation modes, theV-ANC data packets are multiplexed on the HD-SDI Y streamand played back at the same time as the video signals.ONormal playback modeOSimultaneous playback modeOEdit playback modeOEE modeOIf the VTR is in any other mode such as FF, REW, JOG orVAR, the V-ANC data is muted, and only the video signalsare played back.OIt is not possible to play back the V-ANC data alone.2. The recorded V-ANC data packets are multiplexed on thesame lines as the ones on which they were previously multi-plexed.During playback involving format conversion, the V-ANC datais muted, and only the video signals are played back.Installation1. After turning off the power of the main unit (AJ-HD150),remove the top cover followed by the board clamp.2. Attach the AJ-VNC150P board to the board in slot F5 of themain unit.Push the coaxial cable into the space between the F5 and F6boards.3. Install the board clamp, and attach the top panel.Consult your dealer about installing this board.The software versions for the AJ-HD150 need to beupgraded.Check to see if the proper versions are running.I/F Ver. 1.04 and upSYSCON Ver. 1.05 and upDV_PB Ver. 1.03 and upAV_DV_REC Ver. 1.07 and upSERVO Ver. 1.03 and upSDI VSi3351D and upBoard clampF5FeaturesOThis optional board makes it possible to record V-ANC data onHD-SDI in the VAUX (Video Auxiliary Data) area of theDVCPRO HD format and play it back.O Formats supported: 1080i (59.94 Hz) recording and playback720p (59.94 Hz) recording and playbackSpecificationsDimensions (WtH):3-1/4˝t3-15/16˝ (81.5t100.0 mm)Input/output interface:V-ANC data packet Y streamFormats supported:1080i (59.94 Hz/60 Hz) recording and playback720p (59.94 Hz/60 Hz) recording and playbackCapacity:5760 word/frame for 1080i (59.94 Hz/60 Hz)2880 word/frame for 720p (59.94 Hz/60 Hz)
