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'
O
N
S
I
P
O
2
T
5
O
w
n
e
r
O
N
S
I
P
O
2
T
5
O
w
n
e
r
1
2
3
4
TxD (RxD (Connect to RxD of the other end))
5
ALARM IN/OUT and Composite Video Output
Figure 2-3
Used for connecting P/T device, sensor, and composite video output. Pin assignments are as
Pin
1
2
RS-485 Minus (-)
3
4
5
6
7
8
RS-485
Used for connecting Pan/Tilt devices having RS-485 interface standard.
s
G
u
i
d
e
s
G
u
i
d
e
Not used
Not used
RxD (Connect to TxD of the other end)
Ground of RS-232C
Terminal block for the I/O Connection
Description
RS-485 Plus (+)
SNS IN (+)
SNS IN (1)
RLY OUT
RLY OUT
CVBS OUT(+)
CVBS OUT(-)
For debugging & factory use only.
Misc.
For providing RS485 signal to RS485 devices
For providing RS485 signal to RS485 devices
Sensor In (+):
NC/NO selectable in admin mode
Sensor In (-):
NC/NO selectable in admin mode
Relay output: Closed circuit in alarm to indicate alarm
status
Composite output of analog video
Ground connection for Composite output of analog
video
Rev.1.0 (Nov., 2011)
of ONSIP O2T5
follows.
14
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