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SKU

43608

Trinnov 3D Measurement Microphone

3D measurement microphone
MFR# OPT-MIC3-XLR3

Product Description

The Trinnov 3D Measurement Microphone is one of the most critical components of any loudspeaker/room calibration system. Trinnov’s sophisticated algorithms rely not only on extremely accurate acoustic measurements but also on the ability to localize the speakers’ positions and to detect early reflections.

The 3D microphone uses four mic elements in a precise tetrahedral arrangement. Each capsule is individually calibrated at the factory (±0.1 dB from 20 Hz to 24 kHz). The resulting microphone calibration file is included in the microphone’s box on a USB stick. This file is installed in the Trinnov product being employed and all subsequent measurements are filtered through the calibration coefficients to ensure accuracy.

As each speaker is measured, the resulting sound waves pass through this array of microphones, hitting each one at a slightly different time. Based on this timing, it triangulates the location of the speaker from which the sound arrived. By testing each speaker in turn, Trinnov build a three-dimensional map of where the speakers are relative to the mic (which is placed at the main listening position).

This can be done within 2° of azimuth, 2° of elevation, and less than 1 cm of distance. Trinnov use this information to enable proprietary Remapping technology, in which they translate from the theoretical rendering of the soundtrack to the specifics of your particular room. Remapping uses the two or three speakers closest to the intended location of a sound to create a phantom image of the sound coming from the correct direction.

Among other things, Remapping serves as a bit of a “Universal Translator” between the various audio formats. This is especially important in home cinemas since all three Immersive Audio formats disagree about the specific details of where you should place your speakers. We can solve that problem for you.

FEATURES:

  • Designed and manufactured in France by Trinnov
  • 4 capsules in tetrahedron configuration
  • Tridimensional speakers localization and loudspeaker remapping
  • Individual compensation file
  • Frequency Response: ±0.1 dB across the 20 Hz - 24 kHz frequency range
  • Spatial Accuracy: ±2" in every direction

Product Specifications

Condition New

Product Reviews

5 out of 5 stars.
Review Count (4)

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Excellent complement for the Trinnov.

By Luis on December 18, 2019

Essential piece of an essential system- (unless you spent $300,000+ building your control room- and if so- f_ck off).

By Gravity S on May 13, 2019

Got the job done!!

By Timothy L on February 6, 2019

It’s perfect for use with Trinnov monitor controllers. Simple, straight forward and very accurate.

By Coll A on December 10, 2018

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I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
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In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
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This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
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The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
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