Philips NIN-733 Manual page 24

24 en | Installation
CAUTION!
The RJ45 female-to-female network cable connector supplied is
unshielded. To comply with the EMC Alarm immunity standard
(EN 50130-4) or the EMC Railway immunity standard
(EN 50121-4), a shielded twisted pair (STP) connection cable
and a shielded RJ45 female-to-female network cable connector
(not supplied) should be used.
Analog video output
Connect to the BNC connector to obtain an analog video signal.
This is a CVBS 1 Vpp PAL or NTSC signal (depending on the
selected camera base frequency).
Note:
If necessary, use an isolation transformer to avoid ground
loops.
Alarm Input
Use the alarm input to connect external alarm devices such as
door contacts or sensors. A zero potential make or break
contact can be used as the actuator (use a bounce-free contact
system).
– Refer to the cable tree table to identify the wire colors for
connecting the alarm input.
– Configurable as active low or active high.
Alarm output
Use the alarm relay output for switching external devices such
as lamps or sirens.
– Refer to the cable tree table to identify the wire colors for
connecting the alarm output.
– In the menu system, configure the relay output to operate
as either normally open (NO) or normally closed (NC).
Audio in / Audio out
The unit has full-duplex mono audio. The two-way
communication can be used to connect a speaker or door
AM18-Q0637 | v1.1 | 2013.08
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