6. Technical Parameters

Electric Parameters

• Supply voltage: 10–30 V DC (keep polarity) or 48 V PoE 802.3af
• Consumption: up to 6 W

ALARM and CANCEL voltage range

• Inputs: 5–48 V DC (keep polarity)

Audio Parameters

• Speaker: integrated 16 Ω / 0.25 W  
  • Option to increase the output power to 1 W by connecting a speaker with 4 Ω impedance 
• Microphone: integrated, option to connect an external electret microphone
• Voice switching: full duplex audio processor
• Induction loop output: 0.5 V RMS, output impedance 75 Ω, short-circuit resistant output
• Codec G.711 (approx. 90 kbit/s)

Connection of External Indicators

• Voltage: 12–24 V DC, external power supply
• Maximum current: 200 mA

Other Parameters

• Dimensions: (W) 65 x (H) 130 x (D) 25 mm
• Working temperature range: -20 to +50 ˚C