comparative
AirMic
Wireless Lavalier Microphone System
| Wireless Modulation Mode | GFSK |
| Frequency Band | 2400–2485MHz |
| Built-in Microphone | Omnidirectional |
| Frequency Response | 20Hz–20kHz |
| Sensitivity | -38dB±2dB @ 1kHz |
| Audio Latency | < 20ms |
| Signal to Noise Ratio | > 82dB |
| Sampling Rate | 48kHz |
| Operating Range | 250m (820ft) (Line of Sight) / 50m (164ft) (Non-line-of-sight) |
| Battery Capacity: | TX: 90mAh |
| RX: 160mAh | |
| Charging Case: 1000mAh | |
| Battery Life: | TX: 5.5 hours |
| RX: 8 hours | |
| Charging Cycles: ≥ 2.5 (for the case) | |
| Charging Time: | TX / RX: 1.5 hours |
| Charging Case: 2.5 hours | |
| Weight: | TX: 10g (0.35oz) |
| RX: 14g (0.49oz) | |
| Charging Case: 176g (6.2oz) | |
| Size: | TX: 25 × 25 × 15.7 mm (0.1" × 0.1" × 0.6") |
| RX: 42.6 × 25.7 × 18.7 mm (1.7" × 1" × 0.7") | |
| Charging Case:98×41.6×60mm(3.9"×1.6"×2.4") | |
| Working Temperature | -10°C ~ 45°C (14°F ~ 113°F) |
