Description
Radians R3220ECS is an electronic sound amplification earmuff with dual microphones. It amplifies low-level environmental sounds while compressing louder noise. The headband folds for compact storage, and the unit uses a 3.5mm stereo input with the included patch cable for playback from a smart device or digital audio player. An LED on/off indicator helps confirm operation.
Key features
- Electronic compression to protect hearing
- Amplifies low sound levels
- Two independent microphones
- LED on/off indicator light
- Adjustable headband folds for compact storage
- 3.5mm stereo input jack with included patch cable
- NRR 23 dB
Power and connections
- Requires 2 AAA batteries (not included)
Specifications
| NRR | 23 dB |
|---|---|
| Sound input | 3.5mm stereo |
| Mic setup | Two microphones |
