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RADAR (audio recorder)

RADAR (audio recorder) is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand RADAR (audio recorder) rather than just read about it. In short: RADAR (Random Access Digital Audio Recorder) is a product line of professional digital multitrack recorders capable of recording and playing back twenty-four tracks of audio. History The idea for RADAR was born out of Creation Studios, a high end music recording studio, built in North Vancouver by Barry and Jane Anne Henderson.

RADAR (audio recorder) — main illustration
RADAR (audio recorder) — illustration

Key takeaways

  • RADAR (audio recorder) belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect RADAR (audio recorder) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of RADAR (audio recorder) from memory before moving on to harder problems.

Reference excerpt

RADAR (Random Access Digital Audio Recorder) is a product line of professional digital multitrack recorders capable of recording and playing back twenty-four tracks of audio.

History The idea for RADAR was born out of Creation Studios, a high end music recording studio, built in North Vancouver by Barry and Jane Anne Henderson. Barry was also the Music Products Division Manager at Anatek Microcircuits, a hybrid manufacturer in North Vancouver, BC. Barry and his team developed the Anatek line of MIDI and audio products including the now famous line of small MIDI signal powered MIDI processing accessories called "Pocket Products". Pocket products were used world-wide by some of the most famous musicians in the world such as Stevie Wonder. The most famous of the Pocket Products, Pocket Merge, sold close to 10,000 units in 1989, the product launch year. In 1991, Barry used Creation Studios as a vehicle to fuel the development of RADAR, the world's first 24 track digital audio hard disk recorder. In 1993 - Creation showed RADAR at the October 1993 AES show in New York. Barry initially marketed RADAR under the Otari brand, and later under his own brand, iZ (iZ Technology Corporation). RADAR is now used world-wide by bands such as U2, and Neil Young, as well in large commercial facilities such as Disney, CBC, IMAX, and NBC. The first model, the Creation RADAR I, was released in 1993. RADAR I was manufactured in North Vancouver, BC by Creation Technologies (iZ Technology Corporation), but marketed and distributed in 1994 by Otari under an exclusive license. Creation/iZ also produced the RADAR II. iZ Technology terminated Otari's RADAR distribution agreement in 2000. In October 2000, iZ Technology released RADAR 24 under the iZ brand, which was based on BeOS 5. In 2005, iZ released RADAR V. In 2012, iZ released RADAR 6 at the October 2012 AES show in San Francisco. In 2015, iZ released RADAR studio, the world's first DAW/Dedicated Recorder in a single box. In 2017, Barry sold the business to focus on other interests. At the 2019 NAMM Show, Barry was awarded the 2019 TECnology Hall of Fame award for the development of RADAR I, the world's first 24 track digital audio hard disk recorder. Founded in 2004 by George Petersen and presented since 2015 by the NAMM MUSEUM of Making Music, the TECnology Hall of Fame honors and recognizes audio products and innovations that have made a significant contribution to the advancement of audio technology. Inductees to the TECnology Hall of Fame are selected by a panel of more than 50 recognized audio experts, including authors, educators, engineers and other professionals. RADAR I was recognized by the TEC Hall of Fame as "the world’s first 24-track hard disk digital audio recorder" that as "the first marker of the digital revolution" and is quoted as saying that RADAR I "truly paved the way for the modern DAW and today’s digital recording studio." Parallel to the development of the various hardware models, there have been many revisions to the RADAR system software.

Hardware Models

RADAR I The RADAR I was the first model released, under the Otari brand in 1994. It was capable of recording and playing back twenty-four tracks of 16 bit, 48k audio. It also was available with 24 Adat I/O Card.

RADAR II The Otari RADAR II, released in 1997, was capable of recording and playing back twenty-four tracks of 24 bit, 48k audio on a single hard drive, editing and multiple-machine linking for up to 192 tracks. Until April 2000, the RADAR II was branded as the "Otari RADAR II." After April 2000, it was sold by iZ Technology as the "iZ RADAR II."

RADAR 24 RADAR 24, released in 2000, was the first new model branded by iZ Technology, and brought many hardware improvements including: sample rates up to 192k, networking, a faster processor, and ADAT I/O.

RADAR V RADAR V, released in 2005, added many capabilities to the RADAR 24 including the ability to record on all 24 tracks at high sample rates of 96k and 192k; direct recording to industry-standard Broadcast WAV files; Dual Disk and Span modes for recording to multiple drives; File Flattening options to consolidate audio for handoff; and Gigabit Ethernet file transfer. The model name "V" is pronounced "Vee," not "Five."

RADAR 6 RADAR 6 was released in October 2012, with an entirely new, smaller, lighter and quieter form factor. The new model had a touch-screen interface and tactile transport keys on the front of the unit, and offered new storage options such as solid state drives, USB 3.0 drives and SD cards. At this time iZ also improved their AD/DA converter cards and consolidated to two card choices instead of three.

RADAR studio RADAR studio, released in 2015, incorporated a 'Workstation' platform alongside the original RADAR software, allowing industry standard DAWs to be run on the RADAR, using RADAR as the host computer.

Software Versions As of 2012, two RADAR software systems have been developed for RADAR V and RADAR 24. Software version 4.0 and up is currently under development for the RADAR 6 platform. 3.5x, iZOS, the first version of which was released in July 2008, requires a new system drive and a processor rated at a minimum of 800 MHz, and is no longer being developed. 3.4x is the older BeOS version of the operating system, which is also no longer being developed.

References

External links iZ Technology Corporation June 1999 Mix Magazine article on the RADAR II January 1999 Sound On Sound article on the RADAR II. August 2001 Sound On Sound article on the RADAR 24. August 26 2000 Billboard Magazine article on the end of the Otari-era of RADAR. Differences between the RADAR II and RADAR 24, by Barry Henderson, President of iZ. iZ Product Museum with details and history of the RADAR I, II and 24 Otari FAQ for discontinued RADAR I and RADAR II Silent Way's RADAR Quickstart Guide

Illustrations

RADAR (audio recorder): RADAR STUDIO product at 2016 NAMM Show
RADAR STUDIO product at 2016 NAMM Show
RADAR (audio recorder): RADAR 24-track digital multitrack recorder on RCA Studio B control room
RADAR 24-track digital multitrack recorder on RCA Studio B control room

Worked examples

Example 1 — a first encounter with RADAR (audio recorder)

Start with the simplest possible case. Write down what RADAR (audio recorder) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to RADAR (audio recorder) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about RADAR (audio recorder) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of RADAR (audio recorder)

In research
RADAR (audio recorder) appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses RADAR (audio recorder) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
RADAR (audio recorder) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Digital audio, Sound recording technology, so understanding it makes those chapters shorter.
In everyday life
Look for RADAR (audio recorder) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study RADAR (audio recorder) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what RADAR (audio recorder) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain RADAR (audio recorder) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is RADAR (audio recorder) in simple terms?

RADAR (Random Access Digital Audio Recorder) is a product line of professional digital multitrack recorders capable of recording and playing back twenty-four tracks of audio. History The idea for RADAR was born out of Creation Studios, a high end music recording studio, built in North Vancouver by…

Why does RADAR (audio recorder) matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study RADAR (audio recorder)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on RADAR (audio recorder).

Tags

  • Digital audio
  • Sound recording technology

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