ResonantLive Sound Archive

Equipment file · RF performer tracking

Stagetracker II

TTA · 2019

Evidence status · documented

Identity and core specifications are documented; some historical fields remain unavailable.

Stagetracker II locates performers wearing radio Tags using RadioEye sensors around the stage and sends positions to spatial audio renderers, lighting and media servers. A typical theatre uses three sensors.

Introduced
2019
Category
RF performer tracking
Intended use
Real-time 3D performer tracking for audio, lighting and video
Production
TTA, Norway

Equipment photographs · 1

Stagetracker II performer tracking

1 / 1 · Stagetracker II performer tracking

Stagetracker II performer tracking·TTA / Martin Audio·© TTA / Martin Audio, used for identification and historical commentary

Why it mattered

  1. 01

    RF tags keep working out of camera line of sight.

  2. 02

    It lets sound follow performers automatically.

Engineering record

Tag
40 positions per second[1]
RadioEye
100° coverage, about 200 m range, 60 antennas[1]

Original pricing

No reliable period price located

2026 equivalent

Not calculated without a reliable original price.

Public price evidence was not sufficient to publish a defensible original figure.

Use in the field

No named deployment could be tied to this exact item by a checked source yet. Know of one? Suggest it on the contribute page.

Manuals & original documents

Sources

  1. 1Stagetracker IITTA · brochure

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