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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
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