Power
| Number of batteries supported |
1 |
| Battery type |
CR2025 |
| Battery life (max) |
300 h |
Microphone
| Microphone sensitivity |
-40 dB |
| Microphone input impedance |
1900 Ω |
| Microphone frequency |
50 - 15000 Hz |
Additionally
| Wireless technologies |
Wired |
ECMC115 - Tie-Pin Micrphone, 50 - 15000Hz, -40 ± 3.5dB/mW, 300hrs, 10g
Versatile Tie-Pin Micrphone for Interview
- Electret Condenser, Omni-Directional.
- Small, Compact Tie-Pin Microphone for Discreet Recording.
- Clip-on/Detachable Holding Clip for Ease of Attaching Microphone to Tie, Clothing and Versatile Usage on Desktop.
- Stand Mechanism on Clip Allows for Placement on Table for Use in Meetings.
- Thin Battery Box with Clip for Attaching Microphone to the Inner Pocket of Jacket.
- 2-Way Power Supply (from Battery box or Plug-in Power from Recording Device with Plug-in Power from Recording Device with Plug-in Power Function).