Phonak primero DPC for Vokkero (Dynamic Protection & Communication)
- Protection and communication
- Dynamisk nivåavhengig lyttefunksjon i støy
- Industri PTT headset
- Integrert mikrofon
- PPE hørselvern (115dB)
- Gassmaskekompatibel
- Hjelmkompatibel
- SNR28, når dynamisk beskyttelse er av SNR24
- Max. level of ambient sound at ear speaker 83 (±2) dB(A) free field equivalent
- Attack / Release time 0 ms / 200 ms
- Volume control range -15 dB - +12 dB vs. natural hearing
- Battery size, supply voltage, life LR03 (AAA), 1.2 V - 1.5 V , min. 200 h
- Power consumption (internal battery) Typ. 6 mA
- Operational temperature range -20°C ... +60°C
- Housing category IP 54
- Cable pull force 50 N
- Cord opening force (security break) 25 N
- Electromagnetic compatibility (EMC) EN 55022, EN 55024
- Inflammability EN 13819-1 ch5.6
- Additional Serenity DPC+ specifications
- Incoming radio signal Default: dual mono (in left and right ears)
- Optional: single side only (in left or right ear).
- Max. level of radio signal at ear speaker 98 (±2) dB(A) free field equivalent
- Transmission microphone Electret noise canceling (mountable on left or right ear shell)
- Microphone sensitivity -44 (±3) dB re. 1 V/Pa at 1 kHz
- Power consumption from radio Typ. 10 mA @ 5 V / max. 30 mA @ 5 V
- Radio supply voltage 2.6 V - 28 V