Dimensions
Size comparison
DJ-P321MT-S1
| DJ-P321M | T-S1 | Difference | |
|---|---|---|---|
| Height | 74.8 mm | 95 mm | −20.2 mm |
| Width | 46.8 mm | 43 mm | +3.8 mm |
| Depth | 27.7 mm | 26 mm | +1.7 mm |
| Weight | 82 g | 80 g | +2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is DJ-P321M better than T-S1?
DJ-P321M has no measurable advantages in this pair.
Why is T-S1 better than DJ-P321M?
- Weight82 g vs 80 g+2%
Specifications
Side by side
| Radio & range | ||
| Radio standards | Japan specified low-power (422 MHz) | PMR446 |
| Licence | Licence-free | Licence-free |
| Transmit power | — | 2 W |
| Channels | — | 199 |
| Maximum range (claimed) | 2 km | — |
| CTCSS / DCS sub-tones | — | Yes |
| Power & battery | ||
| Battery capacity | — | 1,200 mAh |
| Power source | AA / AAA batteries, Rechargeable pack | — |
| Runs on AA/AAA batteries too | Yes | — |
| Design & durability | ||
| Weight | 82 g | 80 g |
| Width | 47 mm | 43 mm |
| Height | 75 mm | 95 mm |
| Depth | 28 mm | 26 mm |
| Protection rating | IP67 | — |
| Water protection (IPx) | IPx7 | — |
| Features | ||
| VOX (hands-free) | Yes | Yes |
| Voice encryption / scrambler | Yes | Yes |
