NVIP-2DN7120SD-2P User’s manual (short form) ver.1.0
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19
ELECTRIC CONNECTORS AND ACCESORIES
5. ELECTRIC CONNECTORS AND ACCESORIES
5.1. Connecting power supply to the camera
The camera can be supplied using an external power supply with parameters compatible with
camera specification or via the network using the RJ45 socket using PoE + (IEEE 802.3at Type 2).
To power the camera through PoE+, use the PoE+ switch or the PoE + power adapter compatible
with (IEEE 802.3at Type 2).
Information:
Power supply adapter is not included. Please use power adapter with parameters specified in user’s
manual.
CAUTION!
In order to provide protection against voltage surges/lightning strikes, usage of appropriate surge
protectors is advised. Any damages resulting from surges are not eligible for service repairs.
5.2. Connecting audio inputs/outputs.
5.3. Connecting alarm inputs/outputs.
Alarm input
Normal state
5V
-
Active state
0V
I<0,2mA
Pin
Description
1
AC 24_1
2
Ground
3
AC24_2
Pin
Description
Pin
Description
Pin
Description
1
Alarm output 1 (NO)
5
Alarm output 2 (NO)
9
Alarm input 4
2
Alarm output 1 (NC)
6
Alarm output 2 (NC)
10
Alarm input 3
3
Alarm output 1 (COM)
7
Alarm output 2 (COM)
11
Alarm input 2
4
Ground
8
Ground
12
Alarm input 1
Pin
Description
1
Audio output
2
Ground
3
Audio input
Audio input is line type therefore required is to use
the microphone with preamplifier.
Audio output is line type therefore required is to use
the speakers with amplifier.
