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5. CONNECTIONS
5.1.Connectors
RS-485 Serial Device
Power Connection
Please, check the voltage and current capacity of rated power carefully. Rated power is indicated in the
back of main unit.
Type
Rated Power
Indoor
AC 24V
Outdoor
AC 24V
RS‐485 Communication
For PTZ control, connect this line to keyboard and DVR. To control multiple cameras at the same time,
RS‐485 communication lines of them is connected in parallel.
Analog Video Connection
Connect with BNC coaxial cable.
Audio Input/Output Connection
Connect to the audio input device such as a Mic and the audio output device such as the amplifier
speaker.
!
Do not connect the speaker without amplifier.
Caution
IR SENSOR or DOOR SENSOR
SIGNAL
GND
LINE OUT
LAN CABLE
100 BaseT
MIC/ LINE IN
D D
RS 485
LINE OUT
MIC IN
Input Voltage Range
18~32VAC
18~32VAC
AUX 1
AUX 2
TERMINAL BLOCK
(FEMALE)
ON
MONITOR
AC24V
ADAPTOR
Current Consumption
NM‐IP4500
AC220/110V
850mA
1.5A
13
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