Crystal Vision UP-DOWN-A-VF User Manual Download

Page: 45 / 70

Crystal Vision

Aspect Ratio Correction

6 Aspect Ratio Correction

All UP-DOWN-VF models offer Aspect Ratio Correction (ARC) for the following input–output

configurations: SD-SD, SD-HD, HD-SD. UP-DOWN-VF models

ATX and ATXS

also offer

HD-

HD aspect ratio correction when the input and output format are the same.

6.1 Why Aspect Ratio Correct?

There are two broadcast aspect ratios 4:3 and 16:9. An image correctly shaped for 4:3 will

appear horizontally stretched on a 16:9 display. Similarly, a 16:9 image will appear vertically

stretched on a 4:3 display. To correct these distortions requires either a part of the image or

part of the display area to be lost.

For instance, a 4:3 image will be displayed on a 16:9 monitor would look like this:

And a 16:9 image would look like this on a 4:3 monitor:

UP-DOWN-VF aspect ratio correction manipulates the size and shape of the picture to offer

the best trade-off between image distortion and loss of image at edges.

525 line SD sources should always have an aspect ratio of 4:3 whereas 625 line SD sources

can be 4:3 or 16:9. All HD signals should have an aspect ratio of 16:9 although they may not

have originated in that format as they may have been up converted from a 4:3 SD source.

UP-DOWN-VF enables the aspect ratio of SD and HD sources to be corrected to the up or

down converted output format.

Aspect ratio correction is independently controlled for all four modes of operation and is

automatically applied to the active input-output configuration – as indicated by the ‘Output

Aspect Ratio’ display in the Video Status menu. The active configuration is the one that is up

or down converting i.e. an SD input converted to SD and HD will only be aspect ratio

corrected on the up converted HD output. Similarly, an HD input converted to HD and SD will

only be aspect ratio converted at the down converted SD output. If both outputs are set to

either SD or HD then both outputs will be identically aspect ratio corrected.

6.2 Fixed Aspect Ratios

There are four selectable fixed aspect ratio types which are: Anamorphic, Letterbox (14:9,

16:9) Pillarbox (4:3, 14:9) and Stretch. Anamorphic correction will map the input picture

directly to the native aspect ratio of the viewing display along with the resulting distortion

associated with this. Should it be necessary to view the output on a 4:3 display, setting the

aspect ratio selection to Letterbox will give the correct picture dimensions by adding black

UP-DOWN-VF User Manual R1.1

23 June 2017

Summary of Contents for UP-DOWN-A-VF

Page 1: ... HD SD up down cross converters Crystal Vision Ltd Lion Technology Park Station Road East Whittlesford Cambridge CB22 4WL England Tel 44 0 1223 497049 Fax 44 0 1223 497059 sales crystalvision tv www crystalvision tv ...

Page 2: ...ions with VR01 12 3 2 Rear module connections with VR03 13 3 3 Rear module connections with VR14 14 4 Up Down Cross Conversion 15 5 Control and Status monitoring 16 5 1 Controlling cards via VisionWeb 16 5 2 Control Descriptions 16 5 3 Status Menu 17 Video 17 Reference 18 Audio 18 5 4 Video Menu 19 Delay output 19 Fixed Aspect Ratio 22 Custom Aspect Ratio 24 Custom crop 25 Noise detail 25 RGB proc...

Page 3: ...orphic 45 6 3 SD to HD conversions 46 4 3 to 16 9 with Full Screen 16 9 46 4 3 to 16 9 with 14 9 Pillarbox 46 4 3 to 16 9 with 4 3 Pillarbox 46 16 9 Stretch to Full Screen 16 9 46 16 9 Stretch to 14 9 Letterbox 47 16 9 Stretch to 16 9 Letterbox 47 6 4 HD to SD conversions 47 4 3 to 16 9 with Full Screen 16 9 47 4 3 to 16 9 with 14 9 Pillarbox 47 4 3 to 16 9 with 4 3 Pillarbox 48 16 9 to 4 3 with F...

Page 4: ... 56 8 3 Widescreen Signalling 57 8 4 Video Indexing 57 9 Troubleshooting 58 9 1 Card edge monitoring 58 9 2 Basic fault finding guide 58 10 Specification 59 11 Appendix 1 63 11 1 Menu Structure 63 Revision 1 Updated weight power consumption figure and SMPTE embedding de embedding standard in Specification Updated Reference source GUI picture on Page 21 0 42ms changed to 0 40ms on Page 64 23 06 17 ...

Page 5: ...easily create HD and SD copies of a feed and so fulfil their requirement to offer HD and SD programming simultaneously One of UP DOWN VF s particularly powerful features is that it will always put out HD and SD in the same place on the same connector regardless of the input meaning you always know which output is going to be which and therefore don t need to change your wiring Each output will eit...

Page 6: ... for up and cross conversions and the other only for down conversions Video is passed to both converters which both perform motion adaptive image scaling and aspect ratio correction Both converters are bypassed with a matching delay A switching block correctly routes either the converter output or delayed bypass to the appropriate path UP DOWN VF models AS and ATX have two frame store synchroniser...

Page 7: ...s protection with appropriate rear module Optical input output option with appropriate rear module UP DOWN A VF is ideal for those working in synchronous embedded audio environments It can pass four groups of audio de embedding the four groups and converting them to the appropriate format before re embedding them Audio will be delayed automatically to match any video delay It also includes audio s...

Page 8: ...l embedded audio and embedded Dolby E UP DOWN AS VF is ideal for those working in non synchronous embedded audio environments where the audio resamplers ensure a smooth matching of the audio and video delay and the guardband of any embedded Dolby E will also be correctly aligned 1 5 UP DOWN ATXS VF The main features of the UP DOWN ATXS VF are the same as the UP DOWN A VF but with the following maj...

Page 9: ...ents where the audio resamplers ensure a smooth matching of the audio and video delay and the guardband of any embedded Dolby E will also be correctly aligned A further feature is the inclusion of an 8 x 8 router in both the SD path and HD path to allow audio stereo pairs to be shuffled within and between the four embedded audio groups 1 6 Features by model Features A ATX AS ATXS Up converts SD to...

Page 10: ... speed to trade off frequency change and settling time Dolby E alignment delay Audio delays in addition to tracking delays Linear AES 0 120mS Dolby E 1 2 or 3 frames fixed delay Linear AES 0 120mS Dolby E 1 2 or 3 frames fixed delay Audio routing in stereo pairs Audio muting in stereo pairs Audio resampling of linear AES Aspect ratio conversion when up or down converting HD to HD aspect ratio conv...

Page 11: ... Index for use by downstream equipment Video Proc amp RGB and YUV lift and gain controls Video proc amp when HD input output format identical Signal status reporting Timecode handling Passes Passes and converts between ATC and DVITC Passes Passes and converts between ATC and DVITC Teletext transport OP 47 SMPTE 2031 Closed caption transport CEA 608 CEA 708 Fibre I O Frame slots used 1 1 1 1 UP DOW...

Page 12: ...om the Vision Frame by gently pushing or pulling the metal ring at the bottom of the card being careful to ensure the card is inside the guide rails Do not force the card if resistance is met as the card may not be correctly aligned with the rear connectors The white tab at the top of the card is a label only and should not be pulled Ensure that the Vision Frame has the correct rear module fitted ...

Page 13: ...Vision frame manual The UP DOWN VF can support the following rear modules VR01 VR03 and VR14 3 1 Rear module connections with VR01 The VR01 single height rear module allows maximum packing density with the maximum number of outputs available One 3G HD SD serial digital video input plus a total of six 3G HD SD serial digital video outputs three for output 1 and three for output 2 Up to 20 VR01 rear...

Page 14: ...l video outputs three for output 1 and two for output 2 one of which is the relay bypass output which automatically switches to the input video if the card s power supply fails Up to 20 VR03 rear modules can fit into a Vision 3 frame VR03 3G HD SD serial digital input 3G HD SD serial digital output with relay bypass 3G HD SD serial digital outputs UP DOWN VF User Manual R1 1 13 23 June 2017 ...

Page 15: ...ional fibre output and three for output 2 The FOP VF module must be fitted to the card for fibre optic video output The optional FIP VF module if fitted will provide alternative video input capability For fibre optic video input and output the FIO VF module must be fitted Up to 20 VR14 rear modules can fit into a Vision 3 frame VR14 3G HD SD serial digital input 3G HD SD serial digital output Dual...

Page 16: ...o separate converters on the card one is used for the up or cross conversion and the other used for down conversion This allows simultaneously creation of HD and SD copies from a single feed from this one card UP DOWN VF gives dual outputs with two output groups 1 and 2 Each output group can be individually selected as either SD or HD making it possible to configure both outputs as SD both outputs...

Page 17: ...ove shows an UP DOWN ATXS VF card fitted in slot 2 and other Vision cards in slots 1 3 5 and 7 Clicking on the UP DOWN ATXS VF card will bring up the card s home page for example UP DOWN ATXS VF Status page 5 2 Control Descriptions Crystal Vision cards use an XML file to create a control database that is common to all controllers Although the description of controls used in this manual is based on...

Page 18: ...om aspect ratio Custom crop Noise detail RGB proc YUV proc Fibre enable HD router SD router Audio delay Audio resampling AFD WSS VI ANC Data line insert ANC status Timecode teletext Presets Card defaults Alarm delays 5 3 Status Menu Video Display presence standard and status of input and output video signals Input Present On if input video present Format The Input video standard is shown i e 525i ...

Page 19: ...if a valid video reference signal is connected Format Displays video standard of incoming reference i e 525i 59 94Hz 625i 50Hz 1280x720p 50 59 94Hz 1920x1080i50 59 94hz 1920x1080p 50 59 94Hz Incompatible format On if applied reference is incompatible with the input standard e g 59 94Hz reference but 50Hz video input Audio Display presence of embedded audio signals and indicate if silent Group 1 4 ...

Page 20: ... all the groups is consistently below the threshold set by the Audio silence level control for the period set by the Audio silence seconds control Both controls are in the Alarm delays menu 5 4 Video Menu Delay output Select output formats delay video and lock progressive field sequence to ATC Output format sequence Output 1 Output 2 Select which output formats will be used for outputs 1 and 2 Onc...

Page 21: ...to reflect the values previously set for that format Frames AS ATXS only Select to apply an additional 1 2 or 3 frames of delay to the video or leave at 0 for no additional delay 0 40ms 0 100us 0 1us For AS and ATXS models if the timing reference source is Ref 1 or Ref 2 and with these controls set to zero the output will be aligned with the timing reference The video can be delayed with respect t...

Page 22: ...not compatible lock to the input video With the video input selected as reference the synchroniser is effectively disabled Active source AS ATX models only The source being used as the synchroniser reference is displayed here i e Ref1 Ref2 Video or Freerun Force relock AS ATX models only Selecting this will force the synchroniser to relock after a reference is restored When this control is operate...

Page 23: ...e the following limited options Test pattern AS ATXS models only Select a test pattern output to replace the normal video output using the current input video standard or the last input standard detected if no input present Fixed Aspect Ratio Set aspect ratio conversion ratios for all conversion modes SD HD SD HD Select one of the aspect ratios for SD to HD conversion See section Aspect Ratio Conv...

Page 24: ...ith the UP DOWN A VF SD SD SD SD bypass Select to bypass ARC in SD to SD mode whenever the input and the selected output format are both the same In bypass mode the proc amps will be disabled AFD and WSS insertion will remain active SD SD Select one of the aspect ratios for SD to SD conversion See section Aspect Ratio Conversion for details of each aspect ratio mode Note Only first seven options A...

Page 25: ...ssed Note This option only available with the UP DOWN ATX VF and UP DOWN ATXS VF and are functional when all output formats are the same as the input format ARC ARC values not default On if the active ARC size or position has been adjusted and are no longer at their default values See Custom Aspect Ratio controls De interlace down conv On when output video has been de interlaced following down con...

Page 26: ... Status Video menu Position X Y Adjust position of output image These adjustments will be recalled whenever the currently active aspect ratio is re selected Custom crop Crop the output image Crop Left Right Top Bottom Crop the output image Crop Luma border Adjust the size of the luma border surrounding aspect ratio corrected pictures that are smaller than the screen size Noise detail Select noise ...

Page 27: ...harpening to the object edges only and produces a sharpening effect without making noise more visible See note above for restrictions Vertical detail When down converting to Standard Definition the vertical bandwidth can be optimised for a given application by selecting the most appropriate vertical bandwidth filtering There are four filters to select from ranging from the highest sharpest to the ...

Page 28: ...s of the video path YUV default Return Lift and Gain for all components to their calibrated values of 0 lift and 100 gain Fibre enable Select optical or BNC as the video source Enable fibre output and display laser fail warnings Source Select fibre or BNC as the video input source FIP VF module must be fitted for fibre input Received power Displays received optical power in dBm in the range 25 to ...

Page 29: ... of up to 50km is possible with single mode fibre this distance is dependent on minimal attenuation from junctions etc Multi mode fibre installations can expect considerably shorter transmission distances Single mode fibre or any single mode components should never be used downstream of multi mode fibre Enable Enable fibre optic output if FOP VF or FIO VF module fitted Level warning On if the lase...

Page 30: ...ed output channels shown on the left hand side use the scroll bar at the bottom of the matrix to view all 16 inputs Clicking on the intersection of the input and output will show a red circle which will change green when the Take control is selected All crosspoints can be pre selected The screen grab above shows de embedded inputs Group 1 C3 4 and Group 2 C1 4 pre selected to embedded channels Gro...

Page 31: ... are to be re embedded at the output Current selections are shown as green circles pre selected selections red circles are the crosspoints to be routed when the Take button is pressed The inputs shown along the top of the matrix are or will be routed to the embedded output channels shown on the left hand side use the scroll bar at the bottom of the matrix to view all 16 inputs Clicking on the inte...

Page 32: ...d according to the router There are separate controls for both High Definition and Standard Definition Output 1 2 On if Output 1 or 2 is SD Audio delay Select audio delay options AS ATXS models only Delay ms This control is used to delay PCM audio between 0 to 120mS with respect to the video and compensate for any small delay between the incoming video and audio signals DolbyE delay Delay Dolby E ...

Page 33: ...he maximum frequency distortion is limited to 0 8 which means a sudden 40ms change in video delay will require five seconds for the audio to catch up If resampling is not enabled audio samples will be passed unchanged through the signal path and if the delay has to change single audio samples will be dropped or repeated as required This control has no effect on channels containing Dolby E which is...

Page 34: ...nd SD outputs Select mode control Auto to automatically set the AFD output codes based on the output aspect ratio and incoming AFD codes see Auto modes AFD Select Manual code to use the code set by the Manual code control select Disable to output no AFD code and select Pass follow input AFD to use the incoming AFD code Manual code Code for active image area when Manual code option is selected See ...

Page 35: ... passed to the output unchanged Pass or substituted for a user selectable code WSS data can also be set to be blanked It is only possible to insert WSS information into a 625 output Input WSS Display incoming WSS codes i e 4 3 Full 14 9 Letterbox Centre etc See Section Output AFD WSS and VI Output VI SD Video indexing can also be inserted into the output video for use by downstream equipment Selec...

Page 36: ...ated on two adjacent video lines one in each field Select Teletext Line Reserve to insert teletext or subtitle data when down converting from a HD source The same line must be chosen for which they exist when encoded into the OP 47 data Select ATC AFD to insert ancillary timecode and AFD If the ATC output is disabled the AFD ATC line number will still select the line number on which AFD will appea...

Page 37: ...number can be selected using the 525 ANC line control for the reinsertion of the closed caption data in the output video waveform Insert enable ATC The Output ATC control when enabled will allow the translation of HD ancillary timecode and SD VITC depending on whether up converting or down converting The ANC line selection controls will allow the line or lines to be selected for reinsertion HD Tel...

Page 38: ...space in HD inputs ATX ATXS models only Input CC OP47 2031 DTVCC present On when Closed Caption HD Teletext or DVTCC is detected in the VANC area HD Insertion disabled On when ANC insertion into HD video is disabled See ANC Data line insert UP DOWN VF User Manual R1 1 37 23 June 2017 ...

Page 39: ...d using the 525 625 line selection control Input VITC SD Lines 525 In 525 line SD VITC would normally be inserted into the vertical interval of a single TV line between line 12 and line 21 and then repeated two lines later Timecode is inserted into the second field using the corresponding interlaced line number Select the first line of the Field 1 pair containing VITC The corresponding lines from ...

Page 40: ... ATC present On if ancillary timecode is detected SD Insertion disabled On if timecode insertion into SD outputs is disabled Input Teletext 625 Line select In order to allow the maximum flexibility control of the line selection for both field 1 and field 2 of the incoming 625 line Standard Definition video signal is given This selection is under the control of the line mode selector Selecting Fiel...

Page 41: ...toring Field 1 Select lines 6 22 as the Teletext source in Field 1 Field 2 Select lines 318 335 as the Teletext source in F2 Input teletext present On if Teletext is detected on the selected lines UP DOWN VF User Manual R1 1 40 23 June 2017 ...

Page 42: ...on to one of 16 memory locations Store Select to save the current UP DOWN VF configuration to the selected preset location Recall Select to recall a new configuration from one previously saved in the selected preset location Card defaults Reset the card to its default settings Default exc presets Reset the card to default settings but leave preset memories unaffected Default inc presets Reset the ...

Page 43: ...t all 0 Proc amp gain all 100 HD output timing 0 SD output timing 0 Noise detail enhance Off 0 0 Vertical bandwidth Soft Alarm delay video black 1 Alarm delay video frozen 1 Alarm delay audio silence 10 seconds Video delay Frames 0 0 40ms 0 0 100us 0 0 1us 0 Audio Bypass All checked Audio Mute All unchecked Output embedders All checked Input VITC SD Auto 525 line 14 625 line 19 Output VITC SD Disa...

Page 44: ...silence Set the time in seconds that the alarm condition must be present before a fault indication For an audio silence fault the audio level must be consistently below the threshold set by the Audio silence level control below for the period set by the Audio silence control Audio silence level Select the level that below which the audio is considered silent from 90dBFS to 48dBFS UP DOWN VF User M...

Page 45: ... originated in that format as they may have been up converted from a 4 3 SD source UP DOWN VF enables the aspect ratio of SD and HD sources to be corrected to the up or down converted output format Aspect ratio correction is independently controlled for all four modes of operation and is automatically applied to the active input output configuration as indicated by the Output Aspect Ratio display ...

Page 46: ...l Screen 16 9 4 3 to 16 9 with 14 9 Pillarbox 4 3 to 16 9 with 14 9 Pillarbox 4 3 to 16 9 with 14 9 Pillarbox 4 3 to 16 9 with 14 9 Pillarbox 4 3 to 16 9 with 4 3 Pillarbox 4 3 to 16 9 with 4 3 Pillarbox 4 3 to 16 9 with 4 3 Pillarbox 4 3 to 16 9 with 4 3 Pillarbox 16 9 Stretch to Full Screen 16 9 16 9 to 4 3 with Full Screen 4 3 16 9 to 4 3 with Full Screen 4 3 16 9 stretch to Full Screen 16 9 16...

Page 47: ...he loss of detail at the top and bottom The resultant picture is a trade off between distortion picture loss and image size 4 3 to 16 9 with 4 3 Pillarbox This correction shrinks the image horizontally with black bands at the edges and will leave the resultant 16 9 image with an undistorted 4 3 picture 16 9 Stretch to Full Screen 16 9 Correct a vertically stretched 16 9 image to a correct 16 9 asp...

Page 48: ...16 9 Letterbox This corrects a vertically stretched 16 9 image to a correct 16 9 aspect ratio The image is shrunk vertically in a letterbox shape with black bands at the top and bottom 16 9 Stretched Input 16 9 Letterbox output 6 4 HD to SD conversions 4 3 to 16 9 with Full Screen 16 9 This specialist ratio corrects a 4 3 HD image to produce a 16 9 picture with loss of detail at top and bottom 4 3...

Page 49: ...aspect ratio selected will depend on the input video Active Format Description AFD UP DOWN VF models ATX and ATXS both feature an AFD reader AFD is a standard set of codes that can be sent in the SDI video signal that carries information about their aspect ratio and active picture characteristics It is used by television broadcasters to enable both 4 3 and 16 9 television sets to optimally present...

Page 50: ...ill produce a conversion to a full frame output Auto 4 3 The output coded frame is fixed at 4 3 If the input coded frame is 4 3 there will be an anamorphic correction and the output AFD will follow the input AFD If the input coded frame is 16 9 then AFD codes for full frame and 14 9 inputs will produce a Letterbox output AFD codes for a Pillarbox input will produce a correction to a full screen ou...

Page 51: ... 16 9 Letterbox 16 9 into 4 3 Anamorphic 3 14 9 Pillarbox Letterbox 14 9 area into 4 3 Anamorphic 4 Letterbox image with aspect ratio 16 9 Letterbox 16 9 into 4 3 Anamorphic 8 Full Frame 16 9 image Letterbox 16 9 into 4 3 Anamorphic 9 4 3 Pillarbox in 16 9 frame Centre cut area Centre cut out 4 3 area 10 Full frame 16 9 image all areas protected Letterbox 16 9 area into 4 3 Anamorphic UP DOWN VF U...

Page 52: ...t 14 9 centre Centre cut out 4 3 area Centre cut out 4 3 area 14 16 9 with shoot and protect 14 9 centre Letterbox 16 9 into 4 3 Anamorphic 15 16 9 with shoot and protect 4 3 centre Centre cut out 4 3 from 16 9 Anamorphic Examples of Auto aspect ratio correction for 16 9 SD and HD signals UP DOWN VF User Manual R1 1 51 23 June 2017 ...

Page 53: ...ligned Full frame conversion 16 9 Full frame conversion 3 14 9 active picture top aligned Pillarbox 14 9 into 16 9 Anamorphic 4 Letterbox image with aspect ratio 16 9 Full frame conversion Full frame conversion 8 Full Frame 4 3 image Pillarbox 4 3 into 16 9 Anamorphic 9 4 3 Centred Pillarbox 4 3 into 16 9 Anamorphic 10 16 9 Letterbox in 4 3 frame Full frame conversion Full frame conversion UP DOWN...

Page 54: ... 16 9 but may not have been created in that aspect ratio and HD to HD aspect ratio correction allows for some adjustment of previous corrections There are some limitations with HD to HD aspect ratio correction that the user should be aware of namely The conversions are only available on the UP DOWN ATX VF and UP DOWN ATXS VF and are functional when all output formats are the same as the input form...

Page 55: ...ing 7 2 Edge detail and detail enhancement UP DOWN VF s fine detail and edge enhancement uses a technique known as unsharp mask This is a superior method of enhancing images that does not introduce ringing UP DOWN VF enhances images both horizontally and vertically Two types of enhancement are provided one for fine detail and one for object edges Fine detail enhancement applies sharpening to the e...

Page 56: ...Active HD Up Down Cross Active HD SD Down Not active SD Down Not active Noise reduction detail enhancement and edge enhancement controls 7 3 Vertical bandwidth filter When down converting to Standard Definition the vertical bandwidth can be optimised for a given application by selecting the most appropriate vertical bandwidth filtering There are four filters to select from ranging from the highest...

Page 57: ...ue can be selected manually or automatically based on the incoming AFD value and the conversion used Video index data can be set to be blanked or pass the input data to the output unchanged 8 2 AFD There are three sets of controls associated with Active Format Descriptor AFD These are the inserter mode control entire image aspect ratio selector coded frame and the group of 16 AFD codes These contr...

Page 58: ...escribes Video Index information coding for 525 and 625 line television systems Video indexing although not commonly used today is still in use by some major broadcasters Video indexing can also be inserted into the output video for use by downstream equipment Output video indexing is enabled by selecting the required output aspect ratio Although in most applications the output selection will mirr...

Page 59: ... the optical I O configuration The video output exhibits jitter Check that the input SDI stability is within normal limits The card no longer responds to front panel control Check that the card is seated correctly and that the Power OK LED is lit Check if the control panel can control another card in the same rack If necessary reset the card Resetting the card If required the card may be reset by ...

Page 60: ...alogue Black and Burst or tri level syncs via Vision frame s Reference Input BNCs UP DOWN AS VF UP DOWN ATXS VF models only Video standards supported 1080p 50 59 94 1080i 50 59 94 720p 50 59 94 625 50 525 59 94 Input format auto selected Outputs Video Serial output 270Mb s to 2 970Gb s serial compliant to SMPTE 259 SMPTE 292 1 and SMPTE 424 425 A Output follows the input format Audio is embedded t...

Page 61: ...nce for AS and ATXS models Different delays are possible for different formats Dolby E Alignment Optional alignment of Dolby E guardband will set an additional video delay of 0 5 frames Audio Audio Replace For ATX and ATXS models only routing of embedded input audio on a channel by channel basis of up to four output embedder groups Audio Processing Mute by stereo pair Synchroniser tracking For AS ...

Page 62: ... is possible to specify which line in the VANC space is used to carry SMPTE 2031 or OP 47 Closed caption When down converting 59 94Hz video UP DOWN ATX VF and UP DOWN ATXS VF can take the closed caption data from CEA 708 and output the corresponding CEA 608 waveform When up converting they will decode the CEA 608 waveform and insert the data into the appropriate section of CEA 708 on the 3G HD out...

Page 63: ... control from Vision frame front panel VisionPanel remote panel and VisionWeb Control which is available via the web server on the frame and allows operation using a standard web browser on a computer tablet or phone Complimentary SNMP control and monitoring via frame CPU and Ethernet connection UP DOWN VF User Manual R1 1 62 23 June 2017 ...

Page 64: ... both Status Video Input Present Format Black Frozen Output Output 1 Reference Output 2 AS ATXS models Output aspect ratio Reference 1 Present Format Incompatible Format Reference 2 Present Format Incompatible format Audio Groups Group 1 4 Input Input audio Output 2 Group 1 C1 2 Output 1 Group 4 C15 16 Silence Silent All silent Video Delay output Output format sequences Output 1 SD HD Output 2 SD ...

Page 65: ...0 0 1us 0 1 Line Pixel Apply to all formats Output timing Reference source Ref1 Ref2 Freerun Active source Force relock Ref 1 filter Ref 2 filter Tri level Input loss Blackburst On loss of input show Freeze Freeze then Test pattern Off Bars Blue Black Freeze Test pattern format Current 1920x1080p UP DOWN VF User Manual R1 1 64 23 June 2017 ...

Page 66: ...TX ATXS models only HD HD Bypass HD HD Anamorphic 16x9 letterbox HD ARC Mode Enabled Arc Arc Values not default Custom aspect ratio De interlace down conv Size Horizontal Vertical Position x Custom crop y Crop Left Right Top Bottom Noise detail Luma border HD out image adjust Noise reduction Off High Detail 25 25 Edge SD out image adjust 25 25 Noise reduction Off UP DOWN VF User Manual R1 1 65 23 ...

Page 67: ...Y Lift Gain U Lift Gain V Lift Gain YUV Cal Cal Luma Fibre enable Border Input Source BNC Fibre Received power Power level Audio Output 1 not A Enable model HD router Level warning ATX ATXS models only Bias warning HD output Group 1 Group 4 Group1 C1 2 Take Mute Group4 C15 C16 Mute Embed Bypass Bypass SD HD Bypass HD SD Output 1 UP DOWN VF User Manual R1 1 66 23 June 2017 ...

Page 68: ...TXS Output 2 models only Delay Delay ms 0 120 DolbyE Delay Audio 0 3 resampling DolbyE Align AS ATXS models only Inputs Group1 C1 2 Data Insert Group4 C15 16 AFD ATX ATXS models only Resample AFD Input DolbyE Input AFD Input Output AFD HD Output Auto Manual Disable Pass Manual code Output AFD SD 0 15 Output Auto Manual Disable Pass Aspect ratio 4x3 16x9 UP DOWN VF User Manual R1 1 67 23 June 2017 ...

Page 69: ... enable DTVCC HD Teletext ATC Enable OP47 SMPTE2031 Disabled Line 9 12 ANC Status ATX ATXS models only ANC Input CC Present Input OP47 Present Input 2031 Present Input DTVCC Present HD Insertion Disabled Timecode teletext ATX ATXS models only Input VITC SD Line select Auto Manual Disable Lines 525 12 21 Lines 625 8 22 Input VITC present Input ATC present SD insertion Disabled Input Teletext UP DOW...

Page 70: ...ld 2 318 335 Presets Input Teletext Present default alarms Presets Preset Store Select 1 16 Recall Card defaults Card default Default exc presets Default inc presets Alarm delays Alarm delays Video black 0 40 Video frozen 0 40 Audio Silence 0 120 UP DOWN VF User Manual R1 1 69 23 June 2017 ...

Search results

Summary of Contents for UP-DOWN-A-VF

Reviews:

Related manuals for UP-DOWN-A-VF

Brands by name

Popular brands

Crystal Vision UP-DOWN-A-VF, User Manual

Search results

Summary of Contents for UP-DOWN-A-VF

Reviews:

Related manuals for UP-DOWN-A-VF

Brands by name

Popular brands