DB-5400Rechargeable Digital Beltpack Transmitter
| Model | DB-5400 |
| Frequency range | 2.4G ISM band |
| Bandwidth | 80 MHz |
| Preset frequencies | 81 |
| Channel sync | 1-way (TX→RX) |
| Max power output | 10 mW, adaptive up to 40 mW (country dependent) |
| Battery | AA x2 |
| Operating time | 12 hours |
| Material | ABS |
| Dimensions (mm) | 84 × 64 × 23 |
| Weight (g) | 76 |
