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6. AUDIO STATUS DISPLAY

27

In Dolby signal measurements, Frame Location (header position (H, V) and mode) is
displayed in addition to the number of detected errors. During external digital audio
measurements, H and mode are not displayed.

Figure 6-3 Audio status display (Dolby E)

6.2

Event Log Display

To view the event log, follow the procedure below.
The event log displays a list of the events that have occurred.

Procedure

AUDIO

→

F•4 STATUS SETUP

→

F•1 EVENT LOG

Figure 6-4 Event log

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Summary of Contents for LV 5770SER42

Page 1: ...LV 7770 MULTI RASTERIZER Digital Audio Unit LV 7770 OP70 16CH DIGITAL AUDIO ADAPTER LV 5770SER42 ANALOG AUDIO FUNCTION MENU EXPLANATIONS...

Page 2: ...on Indicator Display 10 2 3 6 Selecting the Listening Mode 12 2 3 7 Turning Prologic On and Off 12 2 3 8 Selecting the DRC 12 2 3 9 Turning Mix Mode On and Off 12 3 METER DISPLAY 13 3 1 Selecting the...

Page 3: ...4 Dolby Digital EBI Metadata Display 35 6 4 Displaying the Channel Status 35 6 5 Displaying User Bits 36 6 6 Configuring Error Detection Settings 37 6 7 Resetting Errors 37 7 LOUDNESS DISPLAY 38 7 1 L...

Page 4: ...mode in which the SIM key is off Press the A and B keys to switch between measuring the signal that is being applied to SDI INPUT A and the signal that is being applied to SDI INPUT B respectively Si...

Page 5: ...A is measured Figure 2 1 Audio display Src Src in the lower right of the screen displays the following items in order from the left Table 2 1 Explanation of Src Display Indication Explanation See AES...

Page 6: ...is measured EMB is displayed in the lower right of the screen EXT DIGI The digital audio signal that is applied to a DIGITAL AUDIO IN OUT connector on the rear panel is measured AES is displayed in th...

Page 7: ...Ch 5 to 8 3 Ch 9 to 12 4 Ch 13 to 16 8CH Ch D1 to D8 SDI Dolby Mix mode 16CH Ch 1 to 8 ch D1 to D8 8CH F 2 CHANNEL SELECT GROUP A GROUP B OP70 GROUP A Ch A1 to A8 GROUP B Ch B1 to B8 EXT DIGI 16CH OP...

Page 8: ...els B1 to B8 are displayed as CH9 to CH16 METER The audio meters are displayed This option cannot be selected during 8 channel measurement During digital audio measurement channels B1 to B8 are displa...

Page 9: ...or EXT DIGI For information on the INPUT SELECT setting see section 2 1 1 Selecting the Signal to Measure AUDIO F 6 DOLBY SETUP Figure 2 5 DOLBY SETUP menu 2 3 1 Selecting the Signal to Measure To sel...

Page 10: ...1 2 CH 3 4 CH 5 6 CH 7 8 CH 9 10 CH11 12 CH13 14 CH15 16 When INPUT SELECT Is Set to SDI and MIX MODE Is Set to OFF Channels selected using F 2 INPUT GROUP are decoded and displayed as channels D1 to...

Page 11: ...r display cyan marks are displayed above non PCM signals For information on the 1ST GRP PCM and the 2ND GRP PCM setting see section 2 1 2 Selecting the Channels to Measure Figure 2 7 EMB Dolby display...

Page 12: ...eter display cyan marks are displayed above non PCM signals For information on the PCM SELECT setting see section 2 1 2 Selecting the Channels to Measure Figure 2 9 AES Dolby display mix mode 2 3 3 Tu...

Page 13: ...and the value is indicated with a bar and mark These are normally shown in cyan but when the value exceeds the specified threshold they turn red For information on the INPUT SELECT setting see sectio...

Page 14: ...alue VALID IDEAL Format Lower limit Upper limit Lower limit Upper limit 625i 50 8 30 11 13 525i 59 94 12 26 13 16 1080i 60 18 52 21 26 1080i 59 94 18 48 21 26 1080i 50 13 53 19 23 1080p 60 35 104 42 5...

Page 15: ...P F 4 DOLBY D PROLOGIC ON OFF 2 3 8 Selecting the DRC When F 1 DECODE MODE is set to DOLBY D to select the DRC Dynamic Range Control follow the procedure below Procedure AUDIO F 6 DOLBY SETUP F 5 DOLB...

Page 16: ...MIC RANGE 60dBFS 90dBFS MAG Settings 60dBFS The scale of the meter loudness chart and loudness meter is set to 60 to 0 dBFS LKFS LUFS 90dBFS The scale of the meter loudness chart and loudness meter is...

Page 17: ...unction dial F D to return the setting to its default value 0 5 Procedure AUDIO F 3 METER SETUP F 4 PEAK HOLD 0 0 to 0 5 to 5 0 HOLD 3 4 Setting the Reference Level To set the meter reference level fo...

Page 18: ...hannels to assign to the L and R axes of the audio meter and Lissajous display follow the procedure below For details see section 4 6 Mapping Channels For information on the DISPLAY MODE setting see s...

Page 19: ...U SETUP menu 4 1 Adjusting the Lissajous Curve Intensity To adjust the Lissajous curve intensity follow the procedure below Press the function dial F D to return the setting to its default value 0 Pro...

Page 20: ...the signals are in phase a reading of 1 indicates that the signals are 180 out of phase and a reading of 0 indicates that the signals are not correlated Procedure AUDIO F 4 LISSAJOU SETUP F 3 DISPLAY...

Page 21: ...ned at 45 angles to the X and Y axes FORM X Y FORM MATRIX Figure 4 3 Selecting the scale display format 4 5 Setting the Lissajous Curve Gain To select the Lissajous curve gain follow the procedure bel...

Page 22: ...section 2 1 Configuring Measurement Signal Settings For information on the channels that are mapped on the surround display see section 5 5 Mapping Channels Table 4 1 Mapping channels Multi Siml Lissa...

Page 23: ...4 LISSAJOUS DISPLAY 20 Single Lissajou Multi Lissajou 1 Multi Lissajou 2...

Page 24: ...4 LISSAJOUS DISPLAY 21 Siml Lissajou Figure 4 5 Mapping channels...

Page 25: ...4 to 7 5 2 Adjusting the Scale Intensity To adjust the intensity of the surround and meter scales follow the procedure below Press the function dial F D to return the setting to its default value 4 P...

Page 26: ...surround waveform gain follow the procedure below Procedure AUDIO F 4 SURROUND SETUP F 5 AUTO GAIN ON OFF Settings ON The surround waveform is displayed with a gain that ensures that the waveform appe...

Page 27: ...ting as shown in the following table For information on the INPUT SELECT setting see section 2 1 1 Selecting the Signal to Measure Table 5 1 Mapping channels INPUT SELECT L R C LFE Ls Rs Lt Lo LL Rt R...

Page 28: ...vailable when F 2 DISPLAY MODE is set to STATUS AUDIO F 2 DISPLAY MODE to select STATUS F 4 STATUS SETUP Figure 6 1 STATUS SETUP menu 6 1 Audio Status Display Explanation On the audio status display t...

Page 29: ...ied by F 5 ERROR SETUP for the specified number of consecutive samples Mute Counts the number of times that the length of a received mute signal exceeds the period specified by F 5 ERROR SETUP Parity...

Page 30: ...er of detected errors During external digital audio measurements H and mode are not displayed Figure 6 3 Audio status display Dolby E 6 2 Event Log Display To view the event log follow the procedure b...

Page 31: ...on other units are also displayed on the same screen Time The time is displayed in the format specified by Time that you select by pressing SYS and then F 2 SYSTEM SETUP The LV 5770SER08 or LV 5770SE...

Page 32: ...ECT 1 to 4 and BCH GRP SELECT 1 to 4 3 Corresponds to the channels selected using CHANNEL SELECT A B For example in single input mode when INPUT SELECT is set to SDI 1ST GRP SELECT is set to 1 and 2ND...

Page 33: ...the event log 6 2 3 Deleting the Event Log To delete the event log follow the procedure below Procedure AUDIO F 4 STATUS SETUP F 1 EVENT LOG F 2 CLEAR 6 2 4 Selecting the Overwrite Mode Up to 1000 eve...

Page 34: ...specify follow the procedure below 1 Connect a USB memory device to the instrument 2 Press F 6 USB MEMORY The file list display appears This setting appears when a USB memory device is connected to th...

Page 35: ...e Please wait disappears the file has been successfully saved If a file with the same name already exists on the USB memory device an overwrite confirmation menu appears To overwrite the current file...

Page 36: ...cting the Signal to Measure Procedure AUDIO F 4 STATUS SETUP F 2 METADATA F 1 DOLBY E METADATA Figure 6 7 Dolby E metadata display 6 3 2 Dolby E EBI Metadata Display When DECODE MODE is DOLBY E to vie...

Page 37: ...Display When DECODE MODE is DOLBY D to view the metadata follow the procedure below For information on the DECODE MODE setting see section 2 3 1 Selecting the Signal to Measure Procedure AUDIO F 4 ST...

Page 38: ...IO F 4 STATUS SETUP F 2 METADATA F 2 EBI METADATA Figure 6 10 EBI metadata display 6 4 Displaying the Channel Status When INPUT SELECT is set to SDI or EXT DIGI to display the status of the selected c...

Page 39: ...play the user bits of the selected channel follow the procedure below Use F 1 DISPLAY CHANNEL to select the channel You can also use F 2 ALIGN to select the bit order For information on the INPUT SELE...

Page 40: ...rformed for the items that you set to ON Procedure AUDIO F 4 STATUS SETUP F 5 ERROR SETUP Figure 6 13 Configuring error detection settings 6 7 Resetting Errors To reset the error counts that appear on...

Page 41: ...NESS AUDIO F 2 DISPLAY MODE to select LOUDNESS F 4 LOUDNESS SETUP Figure 7 1 LOUDNESS SETUP menu 7 1 Loudness Display Explanation The loudness screen is shown below You can measure the loudness of one...

Page 42: ...tart measuring set F 3 MEASURE to START You can also use pin 9 P8 of the remote connector or a time code To clear the loudness chart press F 2 CHART CLEAR You can also use pin 8 P7 of the remote conne...

Page 43: ...displayed when Relative Gating Lamp is set to ON on the LOUDNESS SETTING tab that appears when you press F 5 LOUDNESS SETTING 6 MEAS STOP MEAS is displayed during loudness measurement and STOP is dis...

Page 44: ...level 12 TARGET LV This displays the target level The target level varies according to the measurement mode as shown below When the measurement mode is not EBU 24 0 LKFS When the measurement mode is...

Page 45: ...5 LOUDNESS SETTING and set Trigger to OFF or Mute on the LOUDNESS SETTING tab Procedure AUDIO F 4 LOUDNESS SETUP F 3 MEASURE STOP START 7 5 Selecting the Scale To select the loudness chart display sca...

Page 46: ...70 2 ARIB TR B32 EBU R128 ATSC A 85 Target Level 24 0 LKFS 24 0 LKFS 23 0 LUFS 24 0 LKFS Block Size ms 400 400 400 400 Overlap Size 75 75 75 0 Absolute Gating 70 LKFS 70 LKFS 70 LUFS Relative Gating 1...

Page 47: ...ls Set the Start Time and End Time values An LV 5770SER08 or LV 5770SER09A must be installed and you must select the time code by pressing SYS F 2 SYSTEM SETUP and then Time Mute Measurement start sto...

Page 48: ...tion 6 6 Configuring Error Detection Settings Relative Gating Lamp Select whether to display R when the input signal is applicable for relative gating Figure 7 7 CHANNEL MAIN tab MODE Select the main...

Page 49: ...UB tab SUB Select the sub loudness measurement channel from the available settings below OFF Sub loudness is not measured MONO The channel that you select for L Rch is measured STEREO The channels tha...

Page 50: ...at you specify follow the procedure below 1 Connect a USB memory device to the instrument 2 Press F 6 USB MEMORY The file list display appears This setting appears when a USB memory device is connecte...

Page 51: ...it disappears the file has been successfully saved If a file with the same name already exists on the USB memory device an overwrite confirmation menu appears To overwrite the current file press F 1 O...

Page 52: ...8 5 10 30 31 0 09 36 13 5 18 1 10 30 31 0 09 36 13 4 18 10 30 31 0 09 36 13 6 18 3 10 30 31 0 09 36 15 19 6 10 30 31 0 09 36 16 9 21 6 10 30 31 0 09 36 20 6 25 2 10 30 31 0 09 36 100 100 10 30 31 0 09...

Page 53: ...on manual as you read this chapter 1 On the REMOTE SETUP tab in the system settings set Remote Select to Recall and Loudness SYS F 2 SYSTEM SETUP F 3 NEXT TAB F 3 NEXT TAB Figure 7 11 REMOTE SETUP tab...

Page 54: ...connector to control loudness measurements To start loudness measurements Set pin 9 P8 of the remote connector to low GND To stop loudness measurements Set pin 9 P8 of the remote connector to high ope...

Page 55: ...PHONES SETUP menu 8 1 Adjusting the Volume To adjust the headphone volume follow the procedure below Press the function dial F D to return the setting to its default value 0 If you assign the adjustm...

Page 56: ...F 3 PHONES Rch 8CH 1ST GRP SELECT 2ND GRP SELECT Lt 1ST GRP SELECT 2ND GRP SELECT Rt Single input mode 16CH 1 to 16 1 to 16 SDI Simul mode 8CH ACH GRP SELECT BCH GRP SELECT ACH GRP SELECT BCH GRP SELE...

Page 57: ...ER SURROUND STATUS LOUDNESS 60dBFS 90dBFS MAG CHANNEL MAPPING F6 DISPLAY MODE F5 F1 COMPLETE AUDIO F3 METER SETUP F1 PEAK METER PEAK HOLD F4 0 0 0 5 5 0 HOLD TRUE PPM I PPM II F3 F2 DYNAMIC RANGE OVER...

Page 58: ...up menu SCALE INTEN F2 F7 USB MEMORY CLEAR F6 up menu DELETE NO F3 8 4 7 8 4 7 NORMAL PHANTOM DELETE YES F3 F1 F2 F1 Siml Lissajou PREV TAB NEXT TAB Single Lissajou COMPLETE LOG LOG MODE F6 CHANNEL M...

Page 59: ...LAY CHANNEL 1 16 A1 A16 B1 B16 F3 CHANNEL STATUS USER BIT F4 ALIGN F7 F2 ALIGN LSB 1st MSB 1st up menu CHANNEL SUB TAB 9 F6 F7 up menu TAB 7 ERROR RESET F1 F7 TAB 6 up menu COMPLETE F1 up menu F5 ERRO...

Page 60: ...NORM F3 DOLBY E PULLDOWN F4 ON OFF ON OFF F1 INPUT GROUP F2 CH 1 2 CH 3 4 CH 5 6 CH 7 8 CH 9 10 CH11 12 CH13 14 CH15 16 F1 DECODE MODE OFF OFF DOLBY E DOLBY D F7 up menu F7 PHONES VOLUME DOLBY SETUP D...

Page 61: ...9 MENU TREE 58 TAB 1 Single Lissajou TAB 2 Multi Lissajou 1 TAB 3 Multi Lissajou 2...

Page 62: ...9 MENU TREE 59 TAB 4 Siml Lissajou TAB 5 Surround TAB 6 ERROR SETUP...

Page 63: ...9 MENU TREE 60 TAB 7 LOUDNESS SETTING TAB 8 CHANNEL MAIN TAB 9 CHANNEL SUB...

Page 64: ...9 MENU TREE 61 TAB 10 DOLBY E LINE POS...

Page 65: ...N 12 DOLBY D METADATA 34 DOLBY D PROLOGIC 12 DOLBY E DIALNORM 9 DOLBY E LINE POS 10 DOLBY E METADATA 33 DOLBY E PULLDOWN 9 DOLBY PROGRAM 33 DOLBY SETUP 6 DYNAMIC RANGE 13 EBI METADATA 33 35 ERROR RESE...

Page 66: ...NES Lch 53 PHONES Rch 53 PHONES SETUP 52 PHONES VOLUME 52 PPM MODE 13 RESPONSE 13 SCALE INTEN 16 22 SOURCE SELECT 3 STATUS SETUP 25 STORE 32 48 STREAM SELECT 5 SURROUND 5 1 22 SURROUND INTEN 22 SURROU...

Page 67: ...LEADER ELECTRONICS CORP 2 6 33 Tsunashima Higashi Kohoku ku Yokohama 223 8505 Japan PHONE 81 45 541 2123 FAX 81 45 541 2823 http www leader co jp Dec 26 2013 Ver 5 FW Ver 2 2...

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