Features:
- Electronic Level Dependant Hearing Prtector
- Level dependent function in stereo
- Last setting is stored when switched off
- Fully independent dual earphone system for active volume and external radio signal, for maximum security
- An external radio signal priority and will function even when the Comtac is switched off or out of power
- Automatically switches off after two hours if no function is used. Two signals are emitted as a warning that the Com Tac will switch off inone minute if no function is active
- Battery life is about 250 hours. Three warning signals are emitted every 30 second for five minutes when power is low, then the headset switches off
- Audio input jack to allow connection to an external radio
MT15H68FB-**
Frequency (Hz)
| 125
| 250
| 500
| 1000
| 2000
| 4000
| 8000
|
Mean Attenuatio (dB)
| 13.9
| 18
| 23.5
| 30.8
| 33.9
| 43.3
| 41.3
|
Standard Deviation (dB)
| 3.9
| 3
| 2.2
| 2.1
| 3.2
| 3.9
| 5.6
|
Assumed Protection (dB)
| 10
| 15
| 21.3
| 28.7
| 30.7
| 39.4
| 35.4
|
|
SNR=27dB H=33dB M=24dB L=17dB
Product Brochure
