Caltta AA210 Air Conduit Type PTT Earphone.
Compatible with Caltta PH600 DMR and eChat E600 internet-based PoC portable radios.
- Air conduit design; transparent, lightweight, anti-aging air conduit.
- Suitable for wearing by left and right ear.
- Fitting and comfortable during application, PTT keys are ergonomically designed and comfortable to use.
- Specially optimized for human voice, high fidelity, low noise.
- Keys adopt IP67, meeting the application needs under outdoor harsh environments.
|Sensitivity||-46±3dB (1kHz 0dB=1V/Pa)|
|PTT cycle life||≥100000 times|
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