COMPRO IP70 User Manual page 15

IP70 Digital I/O Connector Block
The I/O connector on the back of the IP70 provides a central interface
between your home security system and various output devices.
The two digital inputs are normally used with security sensors, e.g. passive
infrared sensor (PIR), smoke detector, door/window open sensor, etc. This
input works by detecting a change in the state, open and closed circuit. You
can check the status of the circuit by going to the Setup > Event Setup > I/O
Status.
The output port is normally used to trigger external audio or visual indicators,
e.g. sirens or strobe lights, etc.
Pin Name
1 – 4 Digital Input Ports
1 & 2
5 - 7 Digital Output Port Max 24VDC, 1A
IP70
Important!
The above output scenario is where the siren will only sound when it the input had been
triggered. Should you wish to use the other way where the output device is always on when
it had not been triggered, please use NC.
Specification
Max 5VDC,
60mA
or
Max 125VAC, 1A
15
IP70 IP Camera User's Manual
Note
Floating, TTL
You can only use either
the normally open (NO) or
normally closed (NC) at
any given time.
IP70