Kolpak DA-98 manual Setting timecode offset, SectionOffset10 Operations related to timecode

Page 66
TIME CODE IN

the CHASE key is pressed. You must determine whether the chase mode refers to timecode or to the D RS sync, and this is done using the Time Mode menu (see 10.1.3, “Selecting TC or ABS timing”). If ABSis selected, when CHASE is pressed, the machine will enter DTRS sync mode, but if TCis selected, the machine will attempt to lock to external timecode.

When the DA-98 is in “chase-ready” mode (the CHASE indicator is flashing) and timecode is

received at theconnector, the DA- 98 will start to chase the timecode. When it is locked to the incoming timecode, the CHASE indi- cator will light steadily.

NOTES

The timecode frame rate used on the DA-98 must match the frame rate of incoming timecode (see 10.3, “Select- ing the frame rate”). If they do not match, a warning message will be shown, and the DA-98 will not chase to timecode. You can check the frame rate of incoming timecode (see 10.5.7, “Checking external timecode”) and of the timecode recorded on the DA-98’s tape (see 10.2.5, “Checking tape TC”

The timecode used internally by the DA-98 does not have to be an actual timecode striped tape. Instead, timecode can by “synthesized” from the ABS subcode timings, as described in 10.2, “Tape timecode mode”.

The exact ways in which it chases the timecode and handles transport functions, etc.are deter- mined by a number of settings, as described below:

10.7.2 Setting timecode offset

You may enter a timecode offset for the audio from the DA-98 to match the audio (or video sequence) from the timecode master.

As with the machine offset (see 9.3.1, “Setting machine offset”), you can either set this manually, entering the numbers, or set it “on-the-fly” by ear. In either case, once the offset has been entered, it can then be edited.

The offset can be set to subframe accuracy (100 subframes = 1 frame).

SectionOffset10 – Operations related to timecode

10.7.3TSimeingcodtimecodeeOffoffsetsetfrom the

1) Go to nu group 4, move the cursor to TC and pr ss ENTER:

m+0nu0:00:00:00.0025F

2)Use the LEFT and RIGHT keys to select the field (hours, minutes, seconds, frames or subframes) and use the UP and DOWN keys to set the value.

You can use the function keys in the number key mode (see 5.2.2, “Using the function keys as num- ber keys”) to enter the offset (and the leading sign) directly.

If this value is set to anything other than 00:00:00:00.00, the OFFSET indicator by the tape counter will light.

If you move the cursor to the right digit of the sub- frame field, this will act as a “roll-over” field (i.e. if you are incrementing the value and it passes 99, the frame field will increment.

10.7.4 Cancelling timecode offset

When the timecode offset value is set to all zeros, timecode offset is cancelled and the OFFSET indi- cator goes out.

1)From the TimecodeOffsetmenu

described above, press the UP and DOWN keys simultanTimeouslycodtoeOresetffthesvalueet.

10.7.5 Setting timecode offset on-the-flyThere is a sec nd “invisible fi ld” to the right of the subframeAUfieldTO(similarOFFtoSEthatTfor machine off- set settings – (page 9-3)). Moving the cursor to this f eld changes the display:

This screen allows you to set the offset by press- ing the UP or the DOWN key. When you do this, the difference between incoming timecode and the

06/97 – 1.00 – 10-11

Image 66
Contents DA-98 Important Safety Precautions Important Safety Instructions Introduction to the DA-98 Rear Panel connectorsTable of Contents Front Panel controlsSynchronization with other Dtrs units Table of Contents Monitoring modesAdvanced operations Operations related to timecodeMaintenance and memory setups Table of Contents Menu and parameter referenceExample setups Options, specifications and referenceTOC-4 1.00 06/97 Features Introduction to the DA-98Unpacking Clock source in a digital studio Using this manualPrecautions and recommendations Confidence replayElectrical considerations Installing the DA-98Environmental conditions CondensationRecommended tapes Tape brandsAvailable recording and playback time Introduction to the DA-98 Front Panel controls Auto Play F 4 key and indicator Rhsl F 1 key and indicatorAuto Punch F 2 key Indicator Digital in switch and indicatorLOC 2 Preset key Shtl MON F 8 key and indicatorRepeat F 9 key and indicator Shift key and indicatorFWD key Front Panel controls TC REC switch and indicatorREW key Stop key40 RS-422 Rear Panel connectorsTime Code in and OUT Meter Unit MU-8824Rear Panel connectors Connections Audio connectionsSynchronization connections Control connections 1 RS-422 connectorMidi connectors in , OUT and Thru Word clock connectionsMultiple Dtrs units Connection to other Tascam unitsParallel control Indirect word syncConnections Menu operations MenusChanging menu values fast Resetting a menu valueFunctionFunctionkey modes Blanking the screen displayShift key and function keys Recalling an assigned menu function Assigning menus to function keysTo assign a menu screen to a key PressLothecaFt5e0key1Pm13rien-0r5oslelcAborting the format process Basic operationsFormatting a tape Threaded, the tape counters will showRecording while formatting Recording the first tracksPreparing to record Write-protecting cassettesPunch-in and punch-out OverdubbingTrack bouncing Replaying the first tracksAt the point where the punch is to occur, press Automatic punch point settingSetting punch points on the fly At the point where you want to punch out, press PlaySetting punch points using the menus Basic operations Editing the pre-roll and post-roll timesPress Escape to re urn to menu group Rehearsing the punch-in Interrupting a rehearsal or punch recordingRecording the punch-in Replaying the punched material Exiting punch-in modePress the Auto MON key so that the indicator goes out To replay the punch-in, press the Play keyBasic operations ALL Input 18 and Input Monitor Monitoring modesMonitoring controls Auto MONConfidence mode Monitoring modes Shuttle monitoringUsing confidence mode Arming tracks in pairsTo leave confidence mode, press Monitoring modes Advanced operations Autolocation Setting Memo 1 and Memo 2 on the flySetting the location pre-roll time Checking, editing and manually entering Memo 1 and MemoEditing function key memories Press the LOC 2/PRESET keyMoving to Memo 1 and Memo Pr ss EnterTo start repeat play Locating to a function key memoryRepeat function Location and playbackTrack delay Crossfade timesPress the Enter key Shuttle operations Use the UP and Down keys to adjust the crossfade timeVari speed pitch control Press EnterLevelEnter m nu Reference levelsShuttle muting Use the UP and Down keys to select betweenSine oscillator Keys to set the value for the peak signal level hold timeMeter modes Advanc d operations Meter ballisticsChanging between digital and analog inputs Digital recordingRouting digital inputs Selecting word lengthREC Mute recording silence DitherSetting the power-on message Lecting dither settingsMachine ID and master/ slave settings Synchronization with other Dtrs unitsDifferences between Dtrs models Offset +00 Setting mac ne IDMachine offset Ing machine offsetCancelling machine offset Setting machine On the flyAn example of setting offsets Digital dubbing Start playing the master DA-98Synchronized formatting On the master machine, hold down Record and press PlaySynchronization with other Dtrs units ABS time Operations related to timecodeABS and SMPTE/EBU timecode Tape timecodeTcTrack setting Tape timecode modeLocation point settings ABS settingABS-13 and ABS-23 settings Checking tapeTCTrackPull up and pull down Fs shift Selecting the frame rateTimecode input and output Timecode inputTimecode output Timecode output formatTimecode output timing Recording timecode Using Midi Time Code MTCRecording timecode using the generator Selecting the timecode sourceSelect a frame rate see 10.3, Selecting Press the TC REC switch10.1.3, Sele ting TC or ABS timing Frame rateExternal timecode sources Menu see 10.2.1, TcTrack settingAssembling timecode Start playing the tapeWhen recording timecode from a digital source When recording timecode from a timecodeWhen recording timecode from another Dtrs When recording timecode from an analogChecking external timecode Video resolutionChasing to timecode Machine ID and timecodeSetting timecode offset Cancelling timecode offsetSectionOffset10 Operations related to timecode Absolute and relative difference Automatic park position settingPark position Play the timecode master10.7.10Bypassing timecode errors Rechasing timecode10-14 1.00 06/97 Use with 9-pin external control Record delayExternal control Pro ocCue-up tally Fast wind speedStill Track mapping Timecode track mappingTr k mapping and press Enter Bus protocol Midi Machine ControlMidi 11-6 1.00 06/97 Menu and parameter reference Menu groups Menu groupMenu and parameter FerenceErrBypass OutTcSrcTapeTC Menu and parameter Refe enceTrkMapCueupTly SectionStop 12.1.10Menu group12.1.11Menu group E 12.1.12Menu group FArkPsition Menu item indExample setups An all-DA-98 setupPost-production work Example setups Project studio ‘B’ room Example setups 13-6 1.00 05/30/97 Maintenance and memory setups Head and transport cleaning To c ean he heads and transportChecking error rates Checking head timeUser setups Saving user setupsResetting the memory Software upgradesChecking version Options, specifications and reference Options for the DA-98 Remote control RC-84815.1.1 RM-98 Rack Mount Adaptor Control I/O connector pinout Digital audio convertorsCables Power specifications SpecificationsPhysical specifications Digital recording characteristicsOptions, specifications and reference Tape transport Audio specifications Inputs and outputs15.2.8 9-pin RS-422, MIDI, synchronizer specifications Options, specifications and reference MMC Bit Map Array SYS. MAS15-7 1.00 06/97 Midi Implementation Chart MidiIndex BERIndex-10 1.00 06/97 06/97 1.00 Index-11 Index-12 1.00 06/97 DA-98