INSTALLATION
①
Constant voltage backup input port: 100V constant voltage audio input. When
the network in abnormal or power failure, we can switch to analog constant voltage
broadcast(this module is for optional).
②
USB interface: used for downloading programs or connecting with LED screen
and clock. LED screen can display text, date andtime.(LED screen is for optional).
③
Line output port: stereo output in 500mV@10k.
④
Line input port:stereo input in 500mV@10k.
⑤
Network data indicator light: the green light flashes slowly when the terminal is
powered on, and the green light flashes quickly with data. LINK1 and LINK2 corre-
sponding to network port 1 and 2 respectively;
⑥
RJ45 network port: dual network port, 10M/100M self-adaption. The first network
port in POE power supply, if connect with POE switcher, needn’t connect with
power.
⑦
The first one is terminal status indicator: red light flashes slowly in offline status,
green lightalways on in online idle status.
The second one is reset button: press the button with tweezers or a small pin to
broadcasting the device ID, IP address and etc. Hold it for 5 seconds to restore to
factory settings.
⑧
DC24V/2.7A
；
Power input port: connect with AC220V power supply.
⑨
Constance resistance output interface: red for +, black for -, used for connect
with vice speaker(30W/8Ω).
IP Speaker
