legalEyesHHPi user manual
Contents
1. Menu Num Heading Automation Function 76 Low Clip 7 gt 50 This indicates the Low Clip point for Level Zann the YUV UV Clipping This is normally set to 0 for clipping at OV in the analogue domain 77 Low 7 gt 50 This indicates the Low Knee point for Knee eshi the YUV UV Clipping This can be set Level to give a soft clip from this knee point to the Low clip point 78 none Blank 79 BACK none Go to the YUV UV Clip and Knee menus 68 71 Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com P2 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Menu 80 83 Composite Clip and Knee Menus NTSC Menu Num Heading Automation Function 80 Y Clips plane Go to the Composite Luma Hi Lo Clip and Hi Lo Knee Clipping menus 84 87 81 C Clips none Go to the Composite Chroma Hi Lo Clip and Hi Lo Knee Clipping menus 96 99 82 Pedestal 0 0 Pedestal IRE setting This can be set 7 5 to 0 0 or 7 5 IRE 0 1 83 BACK nang Go to the Setup menus 8 11 Menu 84 85 Composite Luma Clip and Knee Menus NTSC Menu Num Heading Automation2. eyeheight legal yesHHP i Multi mode legaliser 25 10 06 VI 00 user manual Table of Contents TV SIS OE EE EEEE EEEE 4 1 1 Legaliser Processing 4 ta FN 4 WA UA PR eee eee ase 5 WA TOMI E MOIE aeara E E E E 5 WZ ROB IOC cre E E EE 5 t33 YUV MOQ a a 6 EEG EG EEE eee eee 6 1 4 Monitoring Output Generation 8 141 AM AI 8 MENN 9 2 1 Connections to a legalEyesSHPi rrrannnnnnnnnnnnnnnnnnnrnnnnnenrnnnennnnnrnnnnnnnnnnenn 9 2 2 Associated Equipment for the legalEyesSHPi 9 3 Control Panel iii 10 OO a E E ES 12 4 1 Manual control of the legalEyesHHP1i 12 4 2 Automation Control of the legalEyesSHPi 12 4 3 Operational Menus for the legalEyesSHP1 12 SRC SGA DUA 110 EEE 36 EE ENE 36 0 2 CUO IO Or LOGIN eere E 36 5 1 3 Understanding the Application 36 ie eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Table of Figures Figure 1 Basic Legaliser Structure iii 4 Figure 2 Composite Legaliser Structure 5 Figure 3 RGB Legaliser Structure ss 6 Figure 4 YUV Legaliser Structure ss 6 Figure 5 Illegal Source rrnnnnnnnnnnnnnnnnnvnnnennnnnevnnnnenrnnnennannennannennnssennnssennnssennnssennnn 7 FoU 0 Aard IDC OE Ia 7 Figure 7 Soft Clipped Output is 8 Figure 10 Typical Gonne hons iia 9 Figure 11 evolutionDT C
3. eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menus 124 127 Log mode menus Menu Num Heading Automation Function 124 Log Mode Off This will switch on and off the Error On Logging output on the RS232 port 01 This output can be used in conjunction with the Eyeheight TimeCode software to display the errors and timecodes so that problem sections can easily be located 125 Log PE Specifies the absolute magnitude of Threshold allowable over undershoot before the pixel is logged as severe in the PC logging application 1 none Blank 26 127 Li none Ge To the Utils menus 112 115 Menus 128 131 COMPOSITE STANDARD MENUS Menu Num Heading Automation Function 128 COMPOSITE PAL This SELECTS the mode for all the STANDARD NTSC menu settings Selecting YES in AUTO the SET STANDARD menu will DE SET the selected mode In AUTO mode the selected settings are 1080 24Hz Stays in last mode 1080 30Hz NTSC 1080 25Hz PAL 32 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford He
4. 1923 256 100 email eesales eyeheight com Menu Heading Automation Function Num 20 MEM1 1 Recall Pressing this will recall Memory Variable 1 number 1 User Names can be programmed in to the memories using a keyboard See geNETics User guide section Giving product Memories names 21 MEM2 1 Recall Pressing this will recall Memory Variable 1 number 2 22 MEM3 1 Recall Pressing this will recall Memory Variable 1 number 3 23 BACK Heng Got to the Main Preset menus 4 7 Menus 24 27 Memory Controls Menu Heading Automation Function num MEM4 1 Recall Pressing this will recall Memory number 4 Variable 1 25 MEM5 1 Recall Pressing this will recall Memory number 5 Variable 1 26 MEM6 1 Recall Pressing this will recall Memory number 6 Variable 1 BACK none Go to the main Preset menus f 4 7 16 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 28 31 Memory Controls Menu Heading Automation Function Num 28 Save 1 Save Pressing this will Save Memory Mem 1 number 1 29 Save 1 Save Pressing this will Save Memory Mem number 2 30 Save 1 Save Pressing this will Save Memory Mem 3 number 3 31 BACK none Go to the main Preset menus WA Menu 32 35 Memory Controls Menu Heading Automation
5. 86 none Blank 87 BACK none Go to the Setup menus 80 83 Menus 88 91 Composite Luma High Clip and Knee settings PAL Menu Num Heading Automation Function 88 High Clip This indicates the High Clip point for Level Soen the Composite Luma Clipping 89 High Knee This indicates the High Knee point for Level 8 511 the Composite Luma Clipping This can be set to give a soft clip from this knee point to the hard clip point 90 Blank 91 BACK nong Go to the Composite Clip and Knee menus 84 87 p7 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 92 95 Composite Luma Low Clip and Knee Settings PAL Menu Num Heading Automation Function 92 Low Clip This indicates the Low Clip point for Level bd the Composite Luma Clipping 93 Low Knee This indicates the Low Knee point for Level POSEN the Composite Luma Clipping This can be set to give a soft clip from this knee point to the Low clip point 94 Blank 95 BACK nong Go to the Composite Clip and Knee menus 80 83 Menu 96 99 Composite Chroma Clip and Knee Menus PAL Menu Num Heading Automation Function 96 Hi mone Go to the Composite Chroma Hi Clip and Hi Knee Clipping menus 100 103 97 Lo NONE Go to the Composite Chroma Lo Clip and Lo Knee Clipping menus 104 107 98 neng Blan
6. Go to the YUV menus 52 55 Menus 60 63 YUV Y High Clip and Knee settings Menu Num Heading Automation Function 60 High Clip 51 gt This indicates the High Clip point for Level 109 the YUV Y Clipping This is normally QE E set to 100 for clipping at 0 7V in the analogue domain 61 High 51 gt This indicates the High Knee point for Knee 109 the YUV Y Clipping This can be set Level DENE to give a soft clip from this knee point to the hard clip point 62 hone Blank 63 BACK one Go to the YUV Y Clip and Knee menus 56 59 20 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 64 67 YUV Y Low Clip and Knee Settings Menu Num Heading Automation 64 Low Clip 7 gt 50 Level 13511 65 Low 7 gt 50 Knee 13511 Level 66 none 67 BACK none Function This indicates the Low Clip point for the YUV Y Clipping This is normally set to 0 for clipping at OV in the analogue domain This indicates the Low Knee point for the YUV Y Clipping This can be set to give a soft clip from this knee point to the Low clip point Blank Go to the YUV Y Clip and Knee menus 56 59 Menu 68 71 YUV UV Clip and Knee Menus Menu Num Heading Automation 68 Hi none 69 Lo none 70 none 71 BACK HODE Pl Function Go to the YUV UV Hi Clip
7. Where more than one device is assigned to the panel the next dev will move control to the next device in the device list In setup mode this button will pick up a free device and assign it to this panels device list The button will flash to indicate that a free device is selected 8 Previous Device Button 10 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Where more than one device is assigned to the panel the prev dev will move control to the previous device in the device list In setup mode this button will remove a device owned by this panel from this panels device list The button will flash to indicate an owned device is selected 9 Info Button This button displays all hardware software and firmware version information for the currently selected product and this panel In setup mode where a free evolutionDT device is selected this button will flash indicating that the network address box amp slot can be changed Pressing this button will take you to the adjustment menus 10 Setup Button Press and hold this button for four seconds to enter setup mode ra M next dev info Da D prev dev drop 2 Y Figure 9 evolutionDT Control Panel l eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Wa
8. and Hi Knee Clipping menus 72 75 Go to the YUV UV Lo Clip and Lo Knee Clipping menus 76 79 Blank Go to the YUV menus 52 55 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menus 72 75 YUV UV High Clip and Knee settings Menu Num Heading Automation Function 72 High Clip 51 gt This indicates the High Clip point for Level 109 the YUV UV Clipping This is normally PE set to 100 for clipping at 0 7V in the analogue domain 73 High 51 gt This indicates the High Knee point for Knee 109 the YUV UV Clipping This can be set Level DEP EE to give a soft clip from this knee point to the hard clip point 74 none Blank 75 BACK none Go to the RGB Clip and Knee menus 68 71 Menu 76 79 YUV UV Low Clip and Knee Settings
9. be adjusted from 0 to 200 Similarly the chroma also is adjustable from 0 to 200 Full 10 bit by 10 bit Multipliers are used with a rounded 10 bit product Black level adjustment is also applied at this point as is 4 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com hue adjustment which allows for 180 of hue rotation These controls are accessed via the Picture menu 1 3 Legaliser The legaliser operates in one of three modes RGB YUV or Composite The mode is selected via the top level mode menu Each mode is discussed below In all modes the legaliser is transparent to pixels within the legal range 1 3 1 Composite Mode The basic form of the composite legaliser is shown in Figure 2 In composite mode the legaliser restricts the Y U amp V components such that when the signal is converted to a composite waveform the Y component stays within the range allowed by the Y High Clip and Y Low Clip and the total composite waveform stays within the range defined by Comp High Clip and Comp Low Clip The legaliser works by selectively reducing the saturation of pixels which would otherwise result in over modulation of the composite waveform Composite mode preserves the hue of each pixel but not the saturation Y Soft Clip Video In Demux h Composite Mux gt gt Legal
10. brings up the cursor and populates the cursor section with the log entry relating the selected bar The zoom control allows viewing of a larger area of the log data Logs can be saved and opened at a later date using the file menu 36 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com HE LEHDC ERROR LOGGER 1920 x 1080 Interlaced Ce E OK File Log Comms Help Buller Size 1 Figure 10 Logging Application GUI 37 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com
11. 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 116 119 TIME CODE MENUS Menu Num Heading Automation Function 116 ATC Mode LTC This selects the time code packet VITC1 type for ATG time codes VITC2 de 117 Time ATC This selects ATC or LTC time codes Code LTC In AUTO mode the type of time code AUTO is selected automatically based on 022 the time code received 118 Blank 119 BACK RSS Go to the Composite Clip and Knee _ menus 112 115 Menus 120 123 Out of Gamut Colour Menu Num Heading Automation Function 120 MonOP RedSteady This is the colour used to indicate the GreenSteady BlueSteady areas of the picture currently being WhiteSteady RedFlash processed by the legaliser GreenFlash BlueFlash WhiteFlash RawOut LegalOut 099 121 Blank Kl 122 Blank noe 123 BACK as Go to the Utility 1 menus 108 111 3
12. 5 High 51 gt This indicates the High Knee point for Knee 109 the RGB Clipping This can be set to Level EDA give a soft clip from this knee point to the hard clip point 46 none Blank 47 BACK none Go to the RGB Clip and Knee menus 40 43 Menu 48 51 RGB Low Clip and Knee Settings Menu Num Heading Automation Function 48 Low Clip 7 gt 50 This indicates the Low Clip point for Level Ved the RGB Clipping This is normally set to 0 for clipping at OV in the analogue domain 49 Low 7 50 This indicates the Low Knee point for Knee PS LR the RGB Clipping This can be set to Level give a soft clip from this knee point to the Low clip point 50 None Blank 51 BACK none Go to the RGB Clip and Knee menus 40 43 Menu 52 55 YUV Clips Menu Num Heading Automation Function 52 Y Clips none Go to the Y Clip and Knee menus 56 19 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 59 53 UV Clips none Go to the UV Clip and Knee menus 68 71 54 none Blank 55 BACK none Go to the RGB YUV menus 36 39 Menu 56 59 YUV Y Clip and Knee Menus Menu Num Heading Automation Function 56 Hi none Go to the YUV Y Hi Clip and Hi Knee Clipping menus 60 63 57 Lo nong Go to the YUV Y Lo Clip and Lo Knee Clipping menus 64 67 58 none Blank 59 BACK MONG
13. Adjustment Gain 03511 141 Chroma 0 gt 200 Chrominance Gain Adjustment Gain 03511 142 Black 20 Black level adjustment Level Range 255 255 343 BACK none Go to the Lift Gain menus 132 135 Menu 144 147 Power on amp Reset Controls Menu Num Heading Automation Function 144 Set As 1 save Pressing this will save the current Pow On set up as the power on default Memory 145 Recall 1 Recall Pressing this will recall the power on Pow On default settings Memory 34 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 146 TOTAL 1 Reset Pressing this will reset the system RESET 147 BACK non Go to the Utility Menus 2 112 115 35 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 5 PC Logging Application 5 1 1 Installation The latest version of the logging application can be downloaded from http www eyeheight com software top htm The software requires the NET Framework v1 1 to be installed on the PC to be used for logging The NET Framework can be downloaded free of charge from http Awww microsoft com Extract all files in the LESDC_logger zip file to a directory of your choice R
14. Function 84 Hi nong Go to the Composite Luma Hi Clip and Hi Knee Clipping menus 88 91 85 Lo MOMS Go to the Composite Luma Lo Clip and Lo Knee Clipping menus 92 95 86 Blank 87 BACK nong Go to the Setup menus 80 83 P3 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menus 88 91 Composite Luma High Clip and Knee settings NTSC Menu Num Heading Automation Function 88 High Clip Li This indicates the High Clip point for Level the Composite Luma Clipping 89 High Knee This indicates the High Knee point Level EE for the Composite Luma Clipping This can be set to give a soft clip from this knee point to the hard clip point 90 Blank E 91 BACK Go to the Composite Clip and Knee menus 84 87 Menu 92 95 Composite Luma Low Clip and Knee Settings NTSC Menu Num Heading Automation Function 92 Low Clip This indicates the Low Clip point for
15. Function Num 32 Save 1 Save Pressing this will Save Memory Mem 5 number 4 33 Save 1 Save Pressing this will Save Memory Mem 6 number 5 34 save 1 Save Pressing this will Save Memory Mem 7 number 6 35 BACK nong Go to the main Preset menus F 17 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 36 39 RGB YUV Setup Menus Menu Num Heading Automation Function 36 RGB ONE Go to the RGB Setup menus 40 43 Setup 37 YUV none Go to the YUV Setup menus 52 55 Setup 38 Blank pone 39 BACK mone Go to the Setup menus 6 8 Menu 40 43 RGB Clip and Knee Menus Menu Num Heading Automation Function 40 Hi none Go to the RGB Hi Clip and Hi Knee Clipping menus 44 47 41 Lo MORE Go to the RGB Lo Clip and Lo Knee Clipping menus 48 51 42 Hone Blank 43 BACK nome Go to the RGB YUV menus 36 39 Menus 44 47 RGB High Clip and Knee settings Menu Num Heading Automation Function 44 High Clip 51 gt This indicates the High Clip point for 18 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Level 109 the RGB Clipping This is normally set Ode to 100 for clipping at 0 7V in the analogue domain 4
16. L Variable 1 system to Composite Clipping Preset Hi Luma Clip 702mv Setting Hi Chroma Clip 843mv Lo Luma Clip 38mv Lo Chroma Clip 185 Hi Luma Knee 702mv Hi Chroma Knee 843mv Lo Luma Knee 38mv Lo Chroma Knee 185 14 Bypass 1 Recall Pressing this will Set The All Variable 1 Legaliser to OFF 15 BACK none Go back to the main Preset menus 4 7 4 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menus 16 19 Presets Menu Heading Automation Function 16 0 100 1 Recall Pressing this will Set The RGB system to RGB Clipping Preset Hi RGB Clip 100 Setting Lo RGB Clip 0 0 Hi RGB Knee 100 Lo RGB Knee 0 0 17 EBU 103 1 Recall Pressing this will Set The Tight Variable 1 system to RGB Clipping setting Hi RGB Clip 103 Lo RGB Clip 1 0 Hi RGB Knee 103 Lo RGB Knee 1 0 18 EBU 103 1 Recall Pressing this will Set The Optimum Variable 1 system to RGB Clipping setting Hi RGB Clip 101 Lo RGB Clip 0 0 Hi RGB Knee 101 Lo RGB Knee 0 0 19 BACK nong Go back to the main Preset menus 4 7 Menus 20 23 Memory Controls 15 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0
17. Level eo the Composite Luma Clipping 93 Low This indicates the Low Knee point for Knee PR the Composite Luma Clipping This Level can be set to give a soft clip from this knee point to the hard clip point 9 Blank 95 BACK none E to the Composite Clip and Knee menus 84 87 P eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 96 99 Composite Chroma Clip and Knee Menus NTSC Menu Num Heading Automation Function 96 Hi none Go to the Composite Chroma Hi Clip and Hi Knee Clipping menus 100 103 97 Lo nome Go to the Composite Luma Lo Clip and Lo Knee Clipping menus 104 107 98 Blank 99 BACK none Go to the Setup menus 80 83 Menus 100 103 Composite Chroma High Clip and Knee settings NTSC Menu Num Heading Automation Function 100 High Clip Breki This indicates the High Clip point for Level the Composite Chroma Clipping 101 High Knee This indicates the High Knee point for Level Pon the Composite Chroma Clipping This can be set to give a soft clip from this knee point to the hard clip point 102 Blank 103 BACK none Go to the Composite Clip and Knee menus 96 99 p5 eyeheight Unit 34 Park House Watford Business
18. Out gt Limiter E Figure 2 Composite Legaliser Structure 1 3 2 RGB Mode The basic form of the RGB legaliser is shown in Figure 3 In RGB mode the legaliser first converts the video from the YUV colour space to the RGB colour space The RGB data is then soft clipped according to the settings for RGB High Clip amp Knee and RGB Low Clip amp Knee Finally the clipped RGB data is converted back to the YUV colour space The RGB legal colour space is a subset of the composite legal colour space so an RGB legal signal is also composite legal but the reverse is not true EL eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Videoin to to gt gt Legal Out Soft Clip Ganged Figure 3 RGB Legaliser Structure 1 3 3 YUV Mode The basic form of the YUV legaliser is shown in Figure 4 In YUV mode the legaliser provides direct clipping of the raw YUV data using separate clip and knee parameters for the Y and colour difference components Video in Demux Mux Legal Out Soft Clip Ganged Figure 4 YUV Legaliser Structure 1 3 4 Clip amp Knee Many of the legaliser functions present Clip and Knee parameters to the user The Clip parameters specify the maximum and minimum values the system l
19. Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 104 107 Composite Chroma Low Clip and Knee Settings NTSC Menu Num Heading 104 Low Clip Level 105 Low Knee Level 106 Blank 107 BACK Automation 83511 8511 none Function This indicates the Low Clip point for the Composite Chroma Clipping This indicates the Low Knee point for the Composite Chroma Clipping This can be set to give a soft clip from this knee point to the hard clip point Go to the Composite Clip and Knee menus 96 99 Menu 80 83 Composite Clip and Knee Menus PAL Menu Num Heading 80 Y Clips 81 C Clips 82 Blank 83 BACK Automation none none none Function Go to the Composite Chroma Hi Lo Clip and Hi Lo Knee Clipping menus 84 87 Go to the Composite Chroma Hi Lo Clip and Hi Lo Knee Clipping menus 96 99 Go to the Setup menus 8 11 PG eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 84 87 Composite Luma Clip and Knee Menus PAL Menu Num Heading Automation Function 84 Hi none Go to the Composite Luma Hi Clip and Hi Knee Clipping menus 88 91 85 Lo none Go to the Composite Luma Lo Clip and Lo Knee Clipping menus 92 95
20. cent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Ref INT Y Gain 1 00 Mag 1 00 TA 1 4850 Gb s 1080i 50 00 k 3 000us div Waveform Menu Parade Filter Color Miss Overlay Lowpass Space Figure 7 Soft Clipped Output 1 4 Monitoring Output Generation The second output of the legaliser can be configures either as a second legal output or to display which areas of the picture are being processed by the legaliser The MonOp menu provides control of this feature and allows the user to select which colour is used to represent the processed picture area When used as an indicate output the selected colour is keyed over the legal output with the opacity of the colour indicating how illegal the area is Because signals are typically only slightly illegal the gain on the keyer can be controlled to deliver the desired mix The gain is controlled by the Gamut Gain menu and setting this menu to its maximum value will give the same output as a traditional indicate output 1 4 1 Logging In addition to the visual monitoring output the legal yesHHPi provides a timecode stamped log output via the RS 232 connector which can be connected to a PC running the optional logging application see section 5 for further details 3 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Tele
21. egaliser will allow to pass Figure 5 shows an illegal input to the clipper with detail in the illegal highlight and lowlight areas of the signal When the knee values are set to the same value as their respective Clips the legaliser operates as a hard clipper as shown in Figure 6 The signal is now legal but the detail in the highlights and lowlights has been lost Figure 7 shows the same input signal legalised with a 10 difference between the Clips and their respective Knees The highlight lowlight detail has been compressed into the legal region at the expense of some of the dynamic range of the originally legal part of the waveform LC eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Ref INT V Gaini 1 00 PPPP pppp 14 1 4850 Gb s 1080i 50 00 R Overlay Waveform Menu Ref INT V Gaini 1 00 PPPP PPPP 14 1 4850 Gb s 1080i 50 00 Overlay Waveform Menu ml TT Til 09 02 2006 17 48 05 PF 2 351 914 Active Sample Mag x1 00 3 000ps div Color Lowpass Filter Space 09 02 2006 17 47 27 LIF 2 351 914 Active Sample 0 ChY Act Mag x1 00 3 000ps div Filter Lowpass Color E Space Figure 6 Hard Clipped Output 7 eyeheight Unit 34 Park House Watford Business Park Greenhill Cres
22. k 99 BACK none Go to the Setup menus 80 83 28 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menus 100 103 Composite Chroma High Clip and Knee settings PAL Menu Num Heading Automation Function 100 High Clip This indicates the High Clip point for Level R EL the Composite Chroma Clipping 101 High Knee Level 8 511 This indicates the High Knee point for the Composite Chroma Clipping This can be set to give a soft clip from this knee point to the hard clip point 102 Blank 103 BACK i Go to the Composite Clip and Knee menus 96 99 Menu 104 107 Composite Chroma Low Clip and Knee Settings PAL Menu Num Heading Automation Function 104 Low Clip This indicates the Low Clip point for Le
23. ode 2 Menu Display Button 1 of 4 Displays Menu Information The colour of the menu button indicates the function Green adjustment menu Pressing the menu or using the associated digipot 6 will adjust the menu value Yellow information menu no adjustment possible Blue navigation menu Pressing the button will take you up or down the menu hierarchy Red multiple variable menu Pressing the button will open the menu assigning one digipot 6 to each variable The active LED 5 will light above the digipots associated with each variable 3 Next Menu Button Within a layer of the menu hierarchy there may be more than four menus and where this is the case the next button will illuminate to show that further menus are available Pressing the next button moves you to the next set of menus 4 Previous Menu Button Within a layer of the menu hierarchy there may be more than four menus and where this is the case the prev button will illuminate to show that previous menus are available Pressing the prev button moves you to the previous set of menus 5 Digipot Active LED 1 of 4 llluminates to indicate that the digipot below is active for adjustment of the associated menu variable 6 Digipot 1 of 4 Allows for rapid adjustment of the associated menu variable 7 Next Device Button It is possible to control more than one device from a single evolutionDT control panel
24. ontrol Panel 11 Figure 12 Logging Application GUI ww wwmmamwnawwnawmwnnwwnawwanamunanunuwuna 37 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com System Overview The legal yesHHPi is a full featured multi mode legaliser system using the evolutionDT platform The main features of the legalEyesHHPi series of legalisers are as follows e Provides Legalisation of the HD SDI Input signal with full 10 bit processing throughout e Composite YUV and RGB colour spaces e Two Independent HD SDI outputs for Legalise and user controllable Legal Indicate e Adjustable Clipping Levels e Adjustable soft clipping knee levels RGB and YUV e Highly effective overshoot and undershoot suppression on the luminance signal e Integral luma and chroma gain black level adjustment amp hue rotation e EBU 2003 standard legalisation settings e 7 5 IRE or 0 IRE Pedestal e 6 User Memories e Log output with Timecode and PC viewer programme LI Legaliser Processing A Block diagram of the legaliser is shown in Figure 1 Each section is discussed below Video In gt Ain liser ox Legal Out Monitoring Output _ Monitoring Out Generation Figure 1 Basic Legaliser Structure Le Proc Amp This enables the luma gain to
25. ord Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 01 MODE OFF Selects the legaliser modes RGB YUV COMP 03 02 PRESET none Go to the main Preset menus 4 7 03 SETUP RON Go to the main Setup menus 8 11 Menu 04 07 Preset Menus Menu Heading Automation Function Num 04 STND none Go to the User Preset menus PRESET 12 15 05 USER none Go to the Standard Preset PRESET menus 20 23 06 none 07 BACK H NE Back to the main operational menus 0 3 Menu 08 11 Setup Menus Menu Heading Automation Function Num 08 RGB YUV none Got to the RGB YUV main menus 36 39 13 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 09 COMP none Go to the main COMP menus 80 83 10 UTILS hong Go To the main Utility menus 108 115 11 BACK ONE Back to the main Operation menus 0 3 Menus 12 15 Presets Menu Heading Automation Function a PAL 1 Recall Pressing this will Set The NORMAL Variable 1 system to Composite Clipping Preset Hi Luma Clip 700mv setting Hi Chroma Clip 931mv Lo Luma Clip 0mv Lo Chroma Clip 230 Hi Luma Knee 700mv Hi Chroma Knee 931mv Lo Luma Knee 0mv Lo Chroma Knee 230 13 NTSC 1 Recall Pressing this will Set The NORMA
26. phone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 2 Installation e l Connections to a legal yesSHPI Figure 8 shows the typical connections to the legal yesSHPi ENG Tir E OE VTR Monitor ing PC optional All video connections are SDI Figure 8 Typical Connections INT is the HD SDI input OUT1 is the main HD SDI legalised output OUT2 is the HD SDI monitoring output which can be switched to show either the legalised output or the indicate display ee Associated Equipment for the legal yesSHPi The legal yesHHPi in the evolutionDT platform is fully self contained The evolutionDT can optionally be rack mounted in with 1 or 2 units in a 19 rack using the optional FF 6 rack mounting This is a factory installed option and should be ordered with the product Rack mounted units should be supported with suitable chassis supports 9 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 3 Control Panel Figure 9 shows the control panel of the evolutionDT platform 1 Power Status LED Green Normal operation Green Flashing Version Information Display Orange Product is initialising Flashing Red Product is in Field Reprogramming M
27. rts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 129 none 130 SET NO STANDARD YES 031 131 BACK none Menu 132 135 LIFT GAIN MENUS 720p 60Hz NISC 720p 50Hz PAL 720p 30Hz NISC 720p 25Hz PAL 720p 24Hz Stays in last mode Blank Selecting YES will set all menus to the mode selected in the COMPOSITE STANDARD menu Go To the Utils menus 108 111 Menu Num Heading Automation 132 Lift Gain On Hue and Off Black 01 Control 133 HUE none 134 LIFT GAIN none 135 BACK nong Menus 136 139 Hue Control Function Active Proc amp is processing gain hue and black controls are active Bypass Unity Gain and no black offset Go To the Hue menus 136 139 Go To the Luma Chroma and Black menus 140 143 Go to the Utility Menus 1 108 111 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu Num Heading Automation Function 136 Hue 180 to Hue Rotation value in degrees 180 degrees 511 gt 512 137 nong Blank 138 none Blank 139 BACK hone Go to the Lift Gain menus 132 135 Menus 140 143 Processing amplifier status Menu Num Heading Automation Function 140 Luma 0 gt 200 Luminance Gain
28. tford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com 4 Operation A l Manual control of the legalEyesHHPIi The legal yesHHPi is controlled using a set of MENUS Each of these menus contains up to 3 parameters that are adjusted using the rotary digipots The Menus define all of the adjustable operational parameters in the legal yesSHPi See chapter 3 Control Panel Operation for details of the control panel operation see section 3 of this chapter for the full list of menus 4 2 Automation Control of the legal yesSHPI Automation of the evolutionDT products is achieved either via the RS232 port currently not implemented or via the I Bus Port using an optional DG 9 RS232 to Bus dongle Automation control of the legal yesHHPi is performed using the geNETics Automation Protocol Genetics protocol is described in detail in the geNETics User Guide section titled Automation Protocol on the geNETics Platform The menu list in section 3 of this chapter contains the data information for the protocol Please refer to the User guide for the DG 9 eyeheight dongle and set up software 4 3 Operational Menus for the legalEyessHPi Menu 00 03 Top Level Menus Menu Heading Automation Function Num 00 Product ae Press this to display the Name product software version le eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watf
29. un the logger exe file to start the logger 5 1 2 Setting Up for Logging For successful logging the unit needs to be set to generate the logging output by setting the Log Mode menu to on The unit then needs to be connected to a spare COM port on the PC make a note of the com port number as it will be required when configuring the logging software using a standard serial cable Finally the com port needs to be configured in the logging software via the Comms menu 5 1 3 Understanding the Application The application provides a graphical log of the percentage of pixels in the incoming video which are considered to be illegal and the GUI can be seen in Figure 10 The application also provides a visual indication of illegal green and severely illegal red pixels where a pixel is considered to be severely illegal if it is more illegal than the gamut threshold This enables the operator to isolate the dangerously illegal cases from those caused by minor variations between legaliser designs To start logging set up the COM port in the comms menu and then click start The logging operation can be suspended by hitting the stop button Where timecode is available to the unit via VITC the application will log data against the timecode If the timecode stops the log will also stop If no timecode is present the application will log continually The received section gives details of the last log entry received whilst clicking on the graph window
30. vel 89511 the Composite Luma Clipping 105 Low Knee This indicates the Low Knee point for Level 97e the Composite Luma Clipping This can be set to give a soft clip from this knee point to the Low clip point 106 Blank 107 BACK none Go to the Composite Clip and Knee menus 96 99 29 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44 0 1923 256 000 Fax 44 0 1923 256 100 email eesales eyeheight com Menu 108 111 UTILITY MENUS 1 Menu Num 108 109 110 111 Heading LIFT GAIN INDICATE SET COMP STNDRD BAGK Automation none none none none Menu 112 115 UTILITY MENUS 2 Function Go to the Lift Gain menus 80 83 Go to the Composite Clip and Knee menus 132 135 Go to the Composite Standard menus 128 131 Go to the Setup menus 8 11 Menu Num 112 113 114 115 Heading LOG POM TIME CODES BACK Automation none none none none 30 Function Go to the Log menu 128 131 Go to the Power on Memory and Reset 144 147 Go to the Time Code Menus 116 119 Go to the Setup menus 8 11 eyeheight Unit 34 Park House Watford Business Park Greenhill Crescent Watford Herts GB WD18 8PH Reg No 2855535 Telephone 44
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