01M 29S, Time Counter & ABS/REL Button, Locate | Alesis ADAT-XT

Basic Operations: Chapter 4

TIME COUNTER & ABS/REL BUTTON

The TIME Counter (found at the top left section of the display) is used to indicate the current tape position.

ABS 0H 15M 48S 21

The [ABS/REL] button toggles the TIME counter between Absolute Time mode and Relative Time mode. The XT will indicate which Time mode is selected by either displaying ABS (for Absolute Time) or REL (for Relative Time) just to the left of the TIME counter.

		REL 0H	01M 29S 03
	ABS	Absolute Time: This is the XT’s time reference, which is created when a
		tape is formatted.
	REL	Relative Time: This is based on the XT’s time reference of a formatted tape,
		but is relative to where the tape was positioned when LOCATE 0 was stored.
J	The Locate Points ‘ addresses are displayed in the format of the display mode you’ve
	selected.
	See the Autolocation section later in this chapter for more information about the
	difference between ABS Time and Relative Time.
	• When no tape is present the counter will display “-- -- -- --”.
	• When an unformatted tape is played, the display will read “noFo” and the
	FORMAT icon will flash.
	The TIME counter (in either Absolute Time or Relative Time modes) indicates time
	code in hours:minutes:seconds.100ths-of-seconds.
		minutes	seconds

hours 0 : 03 : 28 : 15 100ths-of-seconds

LOCATE 0

Pressing the [LOCATE 0] button will take you either to the absolute 0:00:00.00 position (if ABS Time mode is selected) or to the relative 0:00:00.00 position (if Relative Time mode is selected). The Absolute 0:00:00.00 position never changes, since it is derived from the timecode that was written onto tape during the formatting process. The Relative 0:00:00.00 position is user-definable.

You can set the Relative 0:00:00.00 position at any time by pressing the [SET LOCATE] button followed by the [LOCATE 0] button. This automatically switches the TIME counter to Relative Time mode (if not already selected); the REL icon appears to the left of the TIME counter. The counter will now read:

REL 0H 00M 00S 00

ADAT XT Reference Manual

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Alesis ADAT-XT manual 01M 29S, Time Counter & ABS/REL Button, Locate, Selected

Contents

Alesis ADAT-XT Introduction Adat XT Reference Manual Conventions Adat XT Reference Manual Contents Basic Operations Analog Recording Basics Digital Recording Basics Why S-VHS? Index Maintenance/Service Cleaning Obtaining Repair Service Chapter Setting UPAC Power Hookup Unpacking and Inspection Setting Up Line Conditioners and Protectors About Audio Cables Input Normaling Basic Audio Hookup Word on ADAT’S S-VHS Cassette Tape Threaded VS. Unthreaded Avoiding Electromagnetic Interference Operating EnvironmentThermal Considerations in Rack Mounting Mounting on a Shelf or NON-RACK Enclosure ABS n0 F0 POWER-UP,AND Tape InsertionYour First Session ABS 0H 15M 48S Recording While Formatting Formatting a Tape a MustSample Rate Selection Formatting a NEW Tape Making a Recording Track Selection and Setting LevelsTo record-enable a track REL 0H 01M 29S Record LED turns off, while the Play LED remains lit Transport ButtonsRecording To make a recording Reviewing and Cueing To engage Review modeTo engage Cue mode Playback Locating REL 0H 00M 00SPage To loop a section of tape Creating a Loop Measure twice or more, and cut only once Automated RecordingRehearsing To automatically punch in and out Pitch Control Track DelayABS 00 % 00 C 70 mS To bounce audio from one track to another To adjust the display brightnessTrack Copy Display Brightness Analog Audio Unbalanced Outputs Input Jack CharacteristicsConnections Analog Audio Unbalanced Inputs Additional grounds Analog Audio Balanced Inputs and Outputs Input Mode Analog Audio Input Mode To synchronize multiple XTs and/or ADATs Sync IN/OUT To connect the digital optical network Digital Audio IN/OUT Versa FootswitchesRehearse and Auto Record features XT Remote Complete Format Basic OperationsTape Formatting Formatting Considerations Be sure the tape is completely rewound Format Extend To extend the format on a partially formatted tape ABS Pr 0t 0 FFABS Pr 0t 0 n Write Protect Override Reading the Display Display Icons Basic Operations Selected 01M 29STime Counter & ABS/REL Button Locate Editing Individual Digits Basic EditingEdit Value Button Entering Numeric Values Track Copy Input SelectAnalog Input Digital Input Basic Operations Input Monitor Auto Input MonitorALL Input Monitor Recording a Benchmark T APE Peak Mode ButtonFine Meter Mode Meters Setting Levels Record Enable Fast Forward /CUE Transport ControlsEject Rewind /REVIEW To start recording RECORD/PUNCH in or OUTStop Whether the tape being played is formatted or not To select the sample rate Sample Rate ClockRecord Crossfade Time Positions as before FA dE 2 Displaying Frames VS THS/SECONDSTo set the Crossfade Time About Pitch Changing 10 mS To turn Track Delay on and offTo set the Track Delay amount To set multiple tracks to the same Track Delay value Autolocation Controls Absolute ABS Time VS . Relative TimeLocate To edit a Locate Point memory Setting Locate PointsLocating To store a Locate Point memory on the fly Loop Limit Auto LoopingAuto Return Auto Play Rehearsal Auto RecordTape Length Looped Recording To set the tape length European equivalents and approximate recording timesErroneously selected, to avoid damage to the tape Footswitch Controls Footswitch Controlled PunchingFootswitch Controlled Autolocating Using the XT Remote Operation OverviewSynchronizing Machines Achieving Lock Master /SLAVE Interaction Formatting Multiple Tapes Independent Slave ModeMaster Format ENABLED, Complete Format Master Format ENABLED, Format Extend Master Format Disabled Master Format DISABLED, Format ExtendBefore punching into format record Reassigning Channels to Different Tracks Making Digital BackupsRecording Digital Audio Bouncing Tracks Between Adats Recording Digital Audio from Other Sources To make a backup tape Digital Clock Considerations Tape Offset ABS 0H 00M 00S Setting the Machine Offset Input Monitoring Combining XTS and AdatsXT Transport Speed Sample Rate VS. Pitch Control Here are some possible solutions Polarity DifferencesConnections Multiple ADAT-XT Operation Chapter Multiple ADAT-XT Operation Adat XT Reference Manual Combined MULTITRACK/MASTERING Deck Applications LIVE/LONG-TERM Recording Midi Systems Virtual Tracking Midi Machine Control Virtual Remote ControlLocking to Video Code only Master Computer Control Modular Recording Libraries and Archives Calculating Tape Offset Using the Locates Using Track Copy AS a Digital Router Press Edit VALUE, then press Locate Appendix a Digital Recording ConceptsAnalog Recording Basics Digital Recording Basics WHY S-VHS? Appendix B TroubleshootingTROUBLE-SHOOTING Index RE-INITIALIZING ABS d1 SP r E9 Error Rate DisplayAbout Error Rate Readings ABS d1 SP E rr Adat Head Maintenance Drum Time Display Tape Maintenance Safe TapeMAINTENANCE/SERVICE Cleaning Customers in the USA MaintenanceObtaining Repair Service Refer ALL Servicing to Alesis Appendix B Troubleshooting Appendix C Error Codes Automatic Brake Calibration Procedure Specifications Steps to Take Before Calling for HelpAppendix D Audio Digital Inputs/Outputs Or Analog-to-Digital Converter Glossary DAT Bus MMC Midi SMPTE/LTC Output Vitc VHS Index Index Adat XT Reference Manual