6 User Guide
6.1 Interface description
Picture 1- Interface display
Table 3- Interface Description
Speaker port: according to the device input voltage adaptive
output maximum power.
4Ω spkaker, POE/10W, 12V/10W, 18V/20W, 24V/30W.
The greater the horn impedance, the smaller the output
power.
Suggested wire diameter: 18AWG or larger diameter.
audio signal output, for external headset or active speakers.
5V / 5mA output, can be an external LED, indicating the
network status, call status, registration status.
connection the function button, you can make an emergency
call through this button.
the multiplex port is microphone input by default, which can