Dynaudio Air Series manual Introduction, This Manual, Break, Product Concept, Master/Slave Concept

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INTRODUCTION

This Manual

The latest manual revision is always available for download from www.dynaudioacoustics.com

The revision number of this manual is located at the bottom of page 4. Please compare to the revision number of the manual available for download from our web-site and download if newer.

Break in

Your AIR monitors must be “run in” before optimal performance is achieved. It is essential that the monitors are not run at full level until after at least 24 hours of moderate operation. Optimal performance is achieved after about one week of operation at moderate levels.

The Product Concept

The AIR monitor systems take a giant step forward in near-field monitoring and Dynaudio & TC Electronic are proud to present these systems. The AIR series include switch mode amplification and power-supply and with the addition of DSP and CPU, new possibilities are opened for easy, convenient and precise central control of both audio and setup-info.

The networking possibilities will fit nicely into today's applications and can be taken far into the future studio.

A brief overview of the new advantages with the concept:

System integration and networking (total recall, central control)

Flexibility/adjustment possibilities (to the room, personal liking etc.)

Extreme precision. (Precise alignment of individual monitors at the factory)

Improved audio quality (from intelligent algorithms and precision filters)

Direct Digital Reference (Digital Input)

Both AIR 6 and AIR 15 are Pro Audio rear-ported near-field monitors and are excellent for both stereo and surround setups in applications such as Music Recording/Mixing, Post production, Film, Broadcast, Video-editing etc.

Extreme Precision

The frequency response and timing of the woofer- and tweeter signals of the AIR systems is controlled to a level of precision only practically obtainable with DSP. Furthermore the sensitivity of each individual loudspeaker driver is measured in the line of production, and deviations are compensated in the DSP software to 0.1dB steps. Perfectly aligned monitors also give the so far unseen advantage of interchangeability. In the unlikely case of a monitor breakdown, a perfectly matching monitor can be added instantly.

As most productions do end up in a digital format these days the AIR series allow monitoring of the "pure" Digital signal. Simply feed the monitors directly with an AES/EBU signal.

Having said that, many studios today are still working with analog signals for monitoring - therefore an Analog Input option is also provided.

The following section is an introduction to the concept of the AIR systems. Detailed parameter explanations, setup guides and calibration info are to be found in later sections of this manual.

The Master/Slave Concept

Two physically different units exist for each model. A Master unit able to:

-receive digital audio on AES connections

-receive analog audio (if an analog option card is installed)

-send and receive audio and control data via the proprietary TC LINK connection.

Master Monitor Rear

• To set a Master Monitor as System Controller the TC LINK button on the rear panel must be left out.

One and only one of the Master units must be setup as the System Controller. This is done by leaving out the TC LINK button on the rear panel. (see above). Setting up a system is done from the System Controller monitor.

You set up, set tasks and calibrate all connected monitors in the entire system from the System Controller.

A Slave unit is able to receive and distribute audio and control data via the proprietary TC LINK connection.

Slave Monitor Rear

Audio signal from your studio is input to the Master monitors only and the signal is distributed from here to the connected Slave units through a proprietary Networking protocol. It is worth noticing that a Master monitor acts exactly as a Slave monitor when its TC LINK button is set in “IN position.”

The networking capabilities, enables all monitors in a setup, no matter if it is Stereo or Surround, Digital or Analog to always be corresponding. This provides great possibilities in terms of general control of the entire system.

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Contents Page Page Important Safety Instructions Voltage Line plug according to standardPage Table of Contents Quick Setup Reference Quick Setup Reference Operational Overview Main DisplaySetups Stereo SetupStereo Setup with mono Subs Stereo Setup with stereo SubsDigital Setup Analog SetupThis illustration shows how to connect a 5.1 digital setup This illustration shows how to connect a 5.1 analog setupThis illustration shows how to connect a 5.3 Digital setup This illustration shows how to connect a 5.3 Analog setupThis illustration shows how to connect a 6.1 Analog setup Dig/6 MasterStereo Setup With Chains on L & R Other Chained SetupsAnalog/Digital setup Analog connectionsDigital 192 kHz Digital Setup Introduction This ManualBreak Product ConceptRemote Control Common FeaturesMaster Unit Slave & Sub UnitsRear Panel Description Master Master Unit Analog I/OSlave/Sub Optional Digital I/O cardAIR Display Overload IndicationEnter key Cursor UP/DOWN keys Overload Indication LEDPress Enter to access the Select Mode Parameter DescriptionBasic operation in all menus Main DisplaySetup Menu SetupSet Monitor Task External ClockRecall LFE channel noteStore Placing the Monitors OverviewOn the bridge / Console Close to wall / WallOther situations Checking the placement Phase checkingChecking by ear when listening to the signals In phase EvaluationEqualizing NextCalibrating Main Monitors Curves Interchannel calibrationAcoustic level calibration CurvePlacing the Subwoofer Low frequency sweeps EvaluationChecking summing phase cancellation To CalibrateControlling standing waves Checking the CrosspointPhase Phase IntroductionLFE Gain PolarityGood acoustics AcousticsReverberation time Sabines formula Absorbers DiffusersMembrane absorbers Absorbtion or diffusion ? Resonance absorbersBackground Info Acoustics Standing WavesRoom modes Axial Tangential RadialHow to prohibit standing waves How does the standing waves influence the sound field?Acoustics Background Info Comb Filtering Or + Dip frequenciesRear wall cancellation Subwoofer Background Info SubwooferSubwoofer & LFE Channel Background Info LFE ChannelCross-overs Low Pass LFE GainAcoustic summation of audio signals Delaying Monitors LINE-UP & CalibrationCinema setup LINE-UP & Calibration Background Info How to measure the sound pressure?Calibration of 5.1 in an ITU-775 arrangement AIR Remote Remote Control FeaturesIntroduction Preset 1/3 and 2/4 keys Volume potentiometerREF Level 1-3 keys Shift keyAIR Soft Navigating AIR SoftMain ToolsPreset List NetworkSystem Setup Calibrate AIR-Base Chained monitorsReset Procedures MiscellaneousGlobal Parameters Local ParametersCables TC Link Standard Cat-5 cablesAES/EBU Standard cables Serial to Cat-5 cableAIR 6 & AIR 15 Master and Slave AIR 20 & AIR 25 Master and SlaveAIR-Base-1 & AIR-Base-2 AIR BaseGeneral for all Products Room & DistanceAIR Remote specs Delay in System & Error Messages ETC Error messages etcCertificate Of Conformity Certificate of ConformityAIR AIR-Base Preset List # Name