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7700 MultiFrame

Manual

7710DCDA-HD Downconverter & Distribution Amplifier

Revision

1.3

7710DCDA-HD-29

Содержание 7710DCDA-HD

Страница 1: ... Type 8 5 3 2 Setting the Video Input and Output Standard 9 5 3 3 3 2 Pulldown Processing 9 5 3 3 1 Selecting the 3 2 Pulldown Reference with 1080p 23 98sF Input Video 10 5 3 3 2 Accommodating Non Standard 3 2 Sequences 10 5 3 4 Setting up the Video Output Timing 11 5 3 4 1 Calculating the Delay through the Downconverter 12 5 3 4 2 Setting the Vertical Phase of the Output Video 525 Line Video 12 5...

Страница 2: ...ur or Monochrome 20 5 8 2 Setting the Analog Video Output Level 20 5 8 3 Setting the Hue 20 5 8 4 Setting the Saturation 21 5 8 5 Setting the Contrast 21 5 8 6 Setting the Brightness 21 5 8 7 Setting the NTSC Setup Pedestal on the Analog Video Output 21 5 8 8 Setting the NTSC Setup Pedestal on Line 21 of the Analog Video Output 21 5 9 UTILITIES 22 5 9 1 Recalling Configurations to the User Presets...

Страница 3: ...gure 3 3 2 Pulldown Sequence Insertion 1080p 23 98sF Input Video 11 Figure 4 RP188 Pulldown Sequence A Frame Alignment 1080p 23 98sF Input Video 11 Figure 5 Aspect Ratio Conversions 15 Figure 6 LED and Jumper Locations Rev A Boards 23 Tables Table 1 Video Input Formats 4 Table 2 Audio Group Status LEDs 6 Table 3 Video Delay 12 Table 4 VistaLINK Monitored Parameters 26 Table 5 VistaLINK Controlled ...

Страница 4: ... Evertz products are for informational use only and are not warranties of future performance either express or implied The only warranty offered by Evertz in relation to this product is the Evertz standard limited warranty stated in the sales contract or order confirmation form Although every attempt has been made to accurately describe the features installation and operation of this product in th...

Страница 5: ...EDs to indicate signal present and audio groups present The 7710DCDA HD occupies one card slots in the 3 RU frame which will hold up to 15 modules or the 1RU frame which will hold up to three modules Features Serial digital 1 5 Gb s HD input per SMPTE 292M Supports most international standards including 1080i 59 94 1080i 50 480p 59 94 480p 60 720p 59 94 and 1080i 23 98sF Will also accept 270 Mb s ...

Страница 6: ...analog NTSC PAL Auto Equalizer S P Reclocker 4 HD SD Re clocked Outputs Downconverter bypass when SD SDI applied to input Control Indicators Module Health EQ Warning 3 2 pulldown Downconverter Aspect ratio conversion SDI P S Audio ANC De embedder Audio ANC Embedder NTSC PAL Encoder Audio Groups HD SD Video Present Figure 1 7710DCDA HD Block Diagram 7710DCDA HD 2 Revision 1 3 ...

Страница 7: ...or for 10 bit serial digital video signals compatible with the SMPTE 292M or SMPTE 259M C standards SMPTE 259M not supported at the time of writing DA OUTPUT 1 to 4 These four BNC connectors are used to output reclocked serial component video in the same standard as the video input COMP SDI OUT 1 to 3 These three BNC connectors can be individually configured either as downconverted SDI video outpu...

Страница 8: ...0p 59 94 1280 x 720 59 94 60 1 001 P 296M 525i 59 94 NTSC 480p 59 94 720 x 483 59 94 60 1 001 P 293M 349M 525i 59 94 NTSC Table 1 Video Input Formats Connector BNC per IEC 60169 8 Ammendment 2 Input Equalization Automatic to 100m 1 5Gb s with Belden 1694 or equivalent cable Return Loss 15 dB up to 1 5GHz 3 2 RECLOCKED SERIAL VIDEO DA OUTPUTS Standard Same as input Number of Outputs 4 Per Card recl...

Страница 9: ...sing mode and phase setting Audio Delay Audio is delayed and re embedded in time with the output picture 3 6 ELECTRICAL Voltage 12VDC Power 10 Watts EMI RFI Complies with FCC regulations for class A devices Complies with EU EMC directive 3 7 PHYSICAL Number of slots 1 4 STATUS INDICATORS The 7710DCDA HD has 10 LED Status indicators on the main circuit board front card edge to show operational stat...

Страница 10: ... near the card extractor indicate which audio groups are present in the input video Audio group LED 1 is located closest to the center of the module Audio Group LED Colour Audio Group Status 1 Off No group 1 present on input video Green Group 1 present on input video 2 Off No group 2 present on input video Green Group 2 present on input video 3 Off No group 3 present on input video Green Group 3 p...

Страница 11: ...parameter to the selected value and move the arrow back to the left side of the parameter list Î Continue selecting and adjusting other parameters or use the BACK or EXIT commands 5 2 ON SCREEN DISPLAY MAIN MENU The OSD menu is arranged in a layered structure that groups similar configuration items together The following section gives a brief description of the first level of menus that appear whe...

Страница 12: ...rizontal phase of the output signal to the NTSC input 625 V Phase Offset Sets the vertical phase of the output signal to the PAL input 625 H Phase Offset Sets the horizontal phase of the output signal to the PAL input 5 3 1 Setting the Video Input Type Video Video Type Auto SD HD With this control you can set whether the 7710DCDA HD will function as a reclocking high definition serial digital vide...

Страница 13: ...ning 3 2 pulldown the 7710DCDA HD downconverts each field of the incoming image to one field of output image so there will be no pulldown related de interlacing artifacts on film originated material with 3 2 pulldown or video originated material acquired at a nominal 24 frames per second When using a 720p 59 94 input video feed the 7710DCDA HD downconverts each frame of the incoming image to one f...

Страница 14: ...h the A Frame reference See section 5 3 3 2 When you select Auto the 7710DCDA HD will auto detect the pulldown reference according to the following priority RP188 ancillary timecode if present Free Run pulldown if RP188 is not present Select RP 188 when the embedded ancillary timecode present on the input video is used to determine the pulldown The input frames with time code frame numbers divisib...

Страница 15: ...put Video 5 3 4 Setting up the Video Output Timing The output stage of the downconverter contains a frame buffer and a line buffer so that the output video can be timed with respect to the incoming HD Video There are separate controls to adjust the horizontal and vertical timing of the output video for both the 525 and 625 line video standards The controls work in the same way for each video stand...

Страница 16: ...uffer and one sample before the H Phase Offset wraps to the beginning of the line buffer and will occur when the V Phase Offset is set to the line value shown and the H Phase Offset is set to the sample value shown in the maximum delay columns Default Delay Maximum Delay Minimum Video Delay Frames Frames Lines Samples Frames Lines Samples 1080i59 94 Field 1 1 518 27 0 518 28 1080i50 Field 1 1 615 ...

Страница 17: ... control to 625 minus the number of lines that you wish to advance the output video E g to advance the output video 5 lines set the value to 620 When increasing the V Phase Offset value causes it to go beyond the limit of the frame buffer the V Phase Offset will wrap to the beginning of the frame buffer resulting in a change of one frame of throughput delay between the HD input and the video outpu...

Страница 18: ...at With this control you can set the aspect ratio of the output Picture When we display a 16 9 picture on a 4 3 12 9 monitor the picture becomes anamorphic 4 3 squeeze resulting in tall thin people To correct this problem we have a choice of cropping the edges 4 3 side cut or making the whole picture smaller 16 9 letter box The 14 9 and 13 9 letterbox solutions are a compromise where the picture i...

Страница 19: ... the Action to Take when Input Video Is Missing Output Picture Loss of Video Black Blue Pass The user can set the output to go to black go to blue or pass the input with this control When set to Black or Blue the video standard of the output is set by jumper J7 See section 6 2 When set to Pass the output video will be incoherent when the video input is missing Revision 1 3 7710DCDA HD 15 ...

Страница 20: ...The chart below shows the items available in the Scaler menu Sections 5 5 1 to 5 5 2 give detailed information about each of the menu items H Filter Cutoff Sets the cutoff frequency of the horizontal filter in the scaler V Filter Cutoff Sets the cutoff frequency of the vertical filter in the scaler 5 5 1 Setting the Scaler Horizontal filter Sharpness Scaler H Filter Cutoff 0 35 Fs 0 15 to 0 35 Fs ...

Страница 21: ...25 line video outputs 625 VITC Line Sets VITC insertion line on 625 line video outputs 5 6 1 Displaying Closed Captions on the Program Video Outputs VANC Data Processing Closed Captions Off On This control determines whether closed captions will be encoded on line 21 according to EIA 608B on the SDI and analog outputs Set the control to Off to disable closed caption encoding Set the control to On ...

Страница 22: ...l is set to On 5 6 5 Setting the VITC Line for 625 Line Video Outputs VANC Data Processing 625 VITC Line 19 6 to 22 This control determines the line number where VITC will be inserted in 625 line video when the VITC Generator control is set to On 5 7 CONFIGURING THE AUDIO PROCESSING The SMPTE 299M standard permits up to 4 groups of 4 audio channels to be embedded into the 1 5 Gb s video bitstream ...

Страница 23: ...hat each insert one group of audio on the SDI output The source for Embedder A is the audio being extracted by de embedder A The source for Embedder B is the audio being extracted by de embedder B There are two controls that set the audio groups where the embedders will put the audio on the SDI output For simplicity only one control will be shown in the manual Audio Embedder A Off Follow A Group 1...

Страница 24: ...he analog video contrast level Brightness Sets the analog video brightness level NTSC Setup Pedestal Sets whether the NTSC setup pedestal will be on the analog video output Line 21 Setup Pedestal Sets whether the NTSC setup pedestal will be on line 21 on the analog video output 5 8 1 Setting the Composite Display Mode Colour or Monochrome Analog Output Composite display Colour B W If monochrome op...

Страница 25: ...video output The NTSC setup pedestal should not be present when operating in Japan Set the control to On to apply the Setup pedestal to the active picture starting Set the control to Off to remove the Setup pedestal from the active picture 5 8 8 Setting the NTSC Setup Pedestal on Line 21 of the Analog Video Output Analog Output Line 21 Setup Pedestal Auto Off This control determines how the NTSC S...

Страница 26: ...urrent card configuration from one of the user presets or from the factory preset Use the toggle switch to select the preset you wish to recall After selecting the preset you must press the pushbutton before the recall will take place You can abort the operation by pressing the pushbutton when Cancel is displayed The current state of the card will be forgotten if it has not been saved to a preset ...

Страница 27: ... of the instructions in the Upgrading Firmware chapter You can abort the operation by pressing the pushbutton when Cancel is displayed After the upgrade has finished the unit will automatically restart and run in normal operating mode 5 9 4 Accessing Information About this Module and its Firmware Utilities About This control lists the particulars about this module and the firmware residing within ...

Страница 28: ...o the top of the module To output 625i 50 PAL on loss of input video on the downconverted video outputs install this jumper in the position closest to the center of the module 6 3 DISABLING THE ON SCREEN DISPLAY ON THE PROGRAM VIDEO OUTPUTS Jumper J7 located immediately behind the toggle switch at the front of the module determines whether the On screen menu display will be shown on the downconver...

Страница 29: ... SNMP 1 An SNMP manager also known as a Network Management System NMS is a computer running special software that communicates with the devices in the network Evertz VistaLINK Pro Manager graphical user interface GUI third party or custom manager software may be used to monitor and control Evertz VistaLINK enabled products 2 Managed devices such as 7710DCDA HD each with a unique address OID commun...

Страница 30: ...nt Indicates the presence of embedded audio in group 1 the state of the Group 1 present LED Audio Group 2 Present Indicates the presence of embedded audio in group 2 the state of the Group 2 present LED Audio Group 3 Present Indicates the presence of embedded audio in group 3 the state of the Group 3 present LED Audio Group 4 Present Indicates the presence of embedded audio in group 4 the state of...

Страница 31: ...whether closed captions will be encoded on the output VITC Generator Controls whether there will be VITC on output VITC User Bits Sets whether VITC time will be original time or user bits 525 VITC Line Sets VITC line number for 525 video 625 VITC Line Sets VITC line number for 625 video Audio De embedder A Source Sets source group for de embedder A Audio De embedder B Source Sets source group for ...

Страница 32: ...pect Ratio Loss of Video Panel Colours Scaler H Filter Cutoff V Filter Cutoff VANC Data Processing Closed Captions VITC Generator VITC User Bits 525 VITC Line 625 VITC Line Audio De embedder A De embedder B Embedder A Embedder B Analog Output Composite Display Output Level Hue Saturation Contrast Brightness NTSC Setup Pedestal Line 21 Setup Pedestal Utilities Recall Preset Store Preset Status Wind...

Страница 33: ...7700 MultiFrame Manual 7710DCDA HD Downconverter Distribution Amplifier Revision 1 3 7710DCDA HD 29 ...

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