Spon NAS-8514, Руководство пользователя

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IP Network Intercom Terminal User Manual
①
Network input port
Insert with the server related cable to make the terminal login normally.
②
Control panel interface
For debugging and temporary terminal configuration using.
③
Audio output
This port output the restored audio signal, it can be used as an audio source and access to the active speaker etc.
④
Power input
Access the 12V DC power supply to this port, it can prevent the power joint reverse and protect circuit.
⑤
Alarm input /alarm output port
Alarm input port with two pins, two pins` state won`t affect the audio terminal work state in normal use, audio terminal will
make special operations automatically only when the two pins is short-circuited (eg: generate alarm signal and send to server or
raised the alarm at local etc.) alarm button and alarm signal generator etc all these device which can generate the alarm signal all
can access to this port.
Alarm outlet has two pin, usually two pins for open state, when the terminal sent alarm output signal, the two pin will
automatically sub together, play the role of alarm (e.g., open the electronic door lock). alarm outlet maximum load current is 1A,
the highest voltage is DC24V.
Alarm output port with two pins, it`s usually at normal open status, the two pins will short-circuited together automatically to
play alarm function(eg: to open the electrical door lock) when the terminal send out alarm signal, the alarm output port max
current load bearing is 1A, and the highest voltage is AC120V(or DC24V).
Connection Diagram
（
1
）
Using power adapter connect the
IP network intercom terminal’s power interface and the plug.
（
2
） Using cable to connect the IP network intercom terminal and switcher.
3