Technical Parameters
Electric Parameters | |
|---|---|
Supply voltage: | 10–30 V DC (keep polarity) or 48 V PoE 802.3af |
Consumption: | max. 2 W with integrated speaker, max. 3.5 W with 4 Ω impedance speaker |
ALARM and CANCEL voltage range | |
|---|---|
Inputs: | 5–48 V DC (keep polarity) |
Audio Parameters | |
|---|---|
Speaker: | integrated 16 Ω / 1 W (0.45 W output power) Option to increase the output power to 0.75 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: | 3.35 V RMS, 100 Ω output impedance |
Codec: | PCMU, PCMA, G.711 (approx. 90 kbps), L16, G.722 and G.729 |
Connection of External Indicators | |
|---|---|
Voltage: | 10–30 V DC, external supply |
Maximum current: | 200 mA (100 mA if a bulb is used) |
Other Parameters | |
|---|---|
Dimensions: | 65 (W) x 130 (H) x 23 (D) mm. |
Range of operating temperatures: | −20 °C to 50 °C |
Relative humidity: | 10 to 90 % non-condensing |
Recommended altitude: | 0 – 2000 m |