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Silenta FM RADIO CAP Helmet Attach
£136.00 (Ex. VAT)
A helmet mounted hearing protector with an FM Radio receiver. High quality sound and spacious ear cups make it comfortable to wear also over longer periods of time. Sealed electronics enable reliable functioning in the most demanding conditions. Sound pressure level from earphones is limited to a safe 82 dB. It is an optimal choice for many industrial applications and workshops.
Silenta FM RADIO CAP Helmet Attach, key features:
- Rechargeable Li-Ion battery - up to 80 hours of listening with a single charge
- Helmet mounting to common industrial safety helmets
- Low battery warning and an automatic switch off if control buttons are not pressed in 5 hours
- Automatic channel search
- Automatic switch over from stereo to mono, for interference-free reception in areas with weak signal
- Memory for last selected volume level and channel setting
- Short antenna and foldable – easy to transport and store
- Charger included and an in - car charger is available as an accessory
- EU Tariff code: 8518300000
Silenta FM RADIO CAP Helmet Attach, Attenuation values
| ATTENUATION VALUES | H = 25 db | M = 23db | L = 17 db | SNR = 25 db | |||||
| Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 |
| Mean attenuation (dB) | 14.0 | 16.0 | 24.4 | 29.9 | 25.0 | 35.2 | 49.1 | 40.5 | 38.4 |
| Std. Deviation | 3.5 | 1.9 | 2.6 | 2.8 | 3.2 | 4.8 | 4.6 | 5.5 | 5.6 |
| APV-value (84%) | 10.5 | 14.2 | 21.7 | 27.1 | 21.7 | 30.4 | 34.4 | 35.5 | 32.8 |