5
Network Video Recorder
(third party)
SIP Video Phone
LAN
PoE PoE
R27A
PoE PoE
PC
(third party)
R27A
Applicaon Network Topology
Device Wiring
When you connect a device containting a
coil, such as a relay or an electromagnetic
lock, it is necessary to protect the
intercom against voltage peak while
switching off the induction load. For this
way of protection we recommend a diode
1 A / 200 V (included in the accessories)
connected antiparallet to the device.
Warning
R27A
R27A