3
| PVA-CSK PAVIRO Call Station Kit
• Nominal drive current
5 mA for each LED
• Maximum drive current
20 mA for each LED
• Nominal drive voltage
• 5 V by internal power
supply for 5-V point
lighting LEDs
• 24 V by external power
supply for 24-V ring
lighting LEDs
Additional power supply for
industrial buttons backlight
• Nominal voltage
24 V DC (-10/+30%)
• Nominal current
< 300 mA
consumption
• Maximum supply current < 500 mA at 24 V
External speaker
• Nominal resistance
8 Ω
• Power rating
1.5 W
• Maximum power
2 W
• Nominal operating voltage 3.5 V
Normal microphone (LBB9081
reference)
• Sensitivity
3.1 mV/Pa ±4 dB
• Frequency response
280
–14000 Hz
• Rated output impedance 500 Ω
• Polar pattern
Omnidirectional
• Switch
On/off with remote control
contact
