Chapter 5
iCAM-771
User’s Manual ICP DAS
Appendix
98
Pin Function
Pin Descriptions of I/O Port Cable
1
DO_COM
Digital Output:
each digital output pin to COM
(Pin1) is a photo-coupled relay on Normal Open
status. External device can directly connect to the
terminals. However the current that will go through
the 2 nodes must not exceed 130mA. An external
“Relay” can also be connected to the terminals as an
implementation. In this case, current (or/and
voltage) limitation is specified by the external
Relay.
Digital Input:
Only one set is designed in this
Camera Model. The internal device is also
photo-coupled electrical relay; and the external
device can be simply an On/Off switch. Each set of
On/Off switch can be connected as one trigger
source.
Default Setting:
Short Pin4 and Pin5 with a wire
PIN with a short wire to revert to factory default
settings. Break the short when the LED starts quick
flashing, and then camera will reboot automatically
a few minutes later.
Don’t forget to connect
Audio In / Audio Out /
CVBS Out
GPIO Pin to GND for active; or leave
floating (or unconnected) to deactivate.
2
DO_NO
3
DI
4
GND
5
Default
Setting
6
Audio In
7
Audio Out
8
CVBS Out
3)
While RJ45 Green LED Indicator of the
PoE Port Cable
is flashing quickly,
means camera Hardware Reset Loading is processing now……
Please don’t power off camera or do any unnecessary jobs during this 3
minutes interval time
;
camera would reboot and continue streaming
automatically.