16_ connecting with other device
connecting with other device
CONNECTING THE ALARM INPUT/OUTPUT
Connecting the alarm input signal
Connect one strand of the sensor signal line to one of 4
strands of the alarm input port, and connect the other
strand to the [G] port.
Connecting the alarm output signal
Connect one strand of the sensor signal line to the alarm
output port and connect the other to the [COM] port.
• ALARM IN : 5mA sink
• ALARM OUT : 24V DC 1A, 125VAC/0.5A
CONNECTING THE RS-485 DEVICE
Connect the rear [RS-485 +, –] port to the PTZ camera or
system keyboard.
M
You can connect and control the PTZ camera which
supports the RS-485 communication.
Check if the RS-485 device is compatible with the
product first.
Pay attention not to change the polarity (+/–) of the
RS-485 device when connecting it.
Depending on camera’s type, connection polarity can
be different.
For further information, refer to the respective PTZ
Camera’s documentation.