DJI Mic transmitter (1st generation, AST01) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/dji-mic-transmitter/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (DJI)
Catalog version: 2026-10-20

Overall (mm): length 47.32, width 30.43, height 20.01
- DJI Mic transmitter (1st generation, AST01) measures 47.32 × 30.43 × 20.01 mm (1.86 × 1.2 × 0.79 in) according to DJI; transmitter size as listed by DJI (47.32 × 30.43 × 20.01 mm).
- The file is a plain bounding box at the published size: rounded corners, clip or magnet, buttons and ports are not modelled.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

dimension  value
Size 1 (as listed)  47.32 mm (1.86 in)
Size 2 (as listed)  30.43 mm (1.2 in)
Size 3 (as listed)  20.01 mm (0.79 in)
Weight  30 g

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- DJI: DJI Mic - Specifications - DJI — web — Publisher's page; dimensions are facts — https://www.dji.com/mic/specs

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/dji-mic-transmitter/index.json
API: https://xemstudio.com/api/geometry?object=dji-mic-transmitter