ZN-D212XE installation Guide
01A.01
12
5. CONNECTIONS
①
Audio input/output
The camera has a mono audio input and a mono audio output. Due to low audio output power,
an amplified speaker is recommended for enhanced sound (Do not connect a headphone or
earphone directly to the camera).
②
Sensor (DI) connection
The camera provides 1 channel D/I. It can be connected to either a voltage type sensor or a
relay type sensor as the following figures. Settings can be done through the camera’s webpage
Input voltage range: 0VDC minimum to 5VDC maximum, Max 50mA
Input voltage threshold: 1.5V
Caution
!
Do not exceed the maximum input voltage or relay rate.
Mic
Amp Speaker
ETHERNET
MICRO SD
DC12V
DO
DI
1
Out
Out
1
VIDEO
C
C
In
AUDIO
+
Reset
SW1
SW2
SW3
SW5
SW6
N / A
N / A
N / A
N / A
S
W
1
S
W
2
S
W
3
S
W
4
S
W
5
S
W
6
ETHERNET
MICRO SD
DC12V
DO
DI
1
Out
Out
1
VIDEO
C
C
In
AUDIO
+
Reset
SW1
SW2
SW3
SW5
SW6
N / A
N / A
N / A
N / A
S
W
1
S
W
2
S
W
3
S
W
4
S
W
5
S
W
6
⑥
