| INTERNATIONAL | XS | S | M | L | XL | XXL | XXXL |
|---|---|---|---|---|---|---|---|
| EUROPE | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
| CHEST FIT (INCHES) | 28" | 30" | 32" | 34" | 36" | 38" | 40" |
| CHEST FIT (CM) | 716 | 76 | 81 | 86 | 91.5 | 96.5 | 101.1 |
| WAIST FIR (INCHES) | 21" | 23" | 25" | 27" | 29" | 31" | 33" |
| WAIST FIR (CM) | 53.5 | 58.5 | 63.5 | 68.5 | 74 | 79 | 84 |
| HIPS FIR (INCHES) | 33" | 34" | 36" | 38" | 40" | 42" | 44" |
| HIPS FIR (CM) | 81.5 | 86.5 | 91.5 | 96.5 | 101 | 106.5 | 111.5 |
| SKORT LENGTHS (SM) | 36.5 | 38 | 39.5 | 41 | 42.5 | 44 | 45.5 |
The Zenmuse V1 represents DJI's inaugural integrated audio broadcast system, purpose-engineered for the Matrice 350 and Matrice 300 RTK platforms when paired with the DJI RC Plus controller. This payload-mounted speaker module delivers intelligible voice transmission across demanding operational environments, featuring multiple transmission protocols and active noise suppression technology. Operating within the 800 Hz to 8 kHz frequency band, the V1 achieves effective acoustic coverage extending to 500 metres, making it instrumental for emergency response coordination, crowd management, and real-time field communications in professional applications.