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Emergency Button
Connect the emergency switch referring to wiring diagram. Please press it more than 1 sec to
avoid malfunctioning.
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Fire ladder
It generates alarm in case of using fire ladder. Please connect two wires from lead switch
when you do not use emergency ladder to avoid malfunctioning
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Alarm sensor 1 (Fire)
Be sure to check the wire polarity before connecting the wires
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Alarm sensor 2 (Gas)
Operating voltage is DC 12V. Be sure to check the wire polarity before connecting the wires
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Security 1 (Burglar 1)
It should be connected with lead switch. If you don't want to use this function, connect 2 wires
each other or security sensor 1 & away mode will be deactivated.
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Security 2 (Burglar 2)
Operating voltage is DC 12V. Be sure to check the wire polarity before connecting wires.
When it is used with security switch (lead switch) it use '+' and sensor line.
If you do not want to use security 2, please connect '+' & sensor line each other or security
sensor 2 & away mode will be deactivated.
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Guard
Guard station unit is connected with 8 wires. Be sure to check the wire polarity before
connecting wires.
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Individual door (Camera)
Individual door camera is connected with 8 wires. Be sure to check the wire polarity before
connecting wires
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Lobby
Lobby camera is connected with 4 wires in polarity.
In case of connecting between lobby panel & monitor, please connect them VD/IN(DN),
VD/OUT(UP) in order. Wire for transferring video signal between lobby & monitor
should be connected with coaxial cable except star configuration using CCU-481F.
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extension (Slave phone)
Be sure to check wire polarity before connecting wires. Please connect wire for video signal
VD/IN, VD/OUT order. Be sure the polarity of power input to SLAVE (SLAVE requires power
independently)