The VA-30 Lapel Mic/Voice Amplifier is a robust, easy to operate, affordable solution to increase user communication and efficiency. The VA-30 system is an external comms option to support the industry leading Avon PC50 Air Purifying Respirator providing clear and loud transmission.
CONTROL & FEATURES:
- Volume +/- buttons (1,2)
- Power on button (3)
- Charging connector (4)
- Flashing green LED for indicating ON state (5)
- Battery status (1 beep 10-30%, 2 beep 30-60%,3 beep 60%- 100%). During operation 4 short beep low battery indication, when battery capacity is lower than 10% the VPU will generate an alarm signal.
- Charging indication, flashing green LED
MECHANICAL:
- Weight 160g with connector cable
- Size Refer to drawing
- Material ABS Plastic
- Color Black housing and buttons
- Fixing Rugged 360° rotating clothing clip
- Cable Length refer to drawing, diameter 4 mm flame retardant Tension strength 50N
ELECTRICAL CHARACTERISTICS:
- Supply Voltage 3,7 VDC 900mA, internal Li-ion cell
- Operation Time 30-40 Hours, depending on idle time
- Charging Time ~4 Hours
- Charger US, EU or UK, micro USB connector 4,27 +/-0,2V
- Current Drain 6mA @ idle state
- Sound Pressure SPL TBD dB ± 3dB, 10cm THD 10%, Maximum volume
ENVIRONMENTAL:
- Operational Temperature -20°C - +60°C
- Storage Temperature -20 °C - +60°C for 1 month -20 °C - +45°C for 3 months -20 °C - +25°C for 8 months
- Charging Temperature +0°C - +40°C
- Protection against dust and water IP54
- Electromagnetic Compatibility Emissions, EN 300 394-1 Immunity, EN 301 489-1 Radiated, EN 61000-4-3 ESD, EN 61000-4-2