AXIS P5522 Installation Guide
Page 23
ENGL
IS
H
• Digital input - An alarm input for connecting devices that can toggle between an open and
closed circuit, for example: PIRs, door/window contacts, glass break detectors, etc. When a
signal is received the state changes and the input becomes active (shown under
Events > Port Status
).
AXIS P5522 Status indicators
Note:
For more information on the AXIS P5522
status indicators, please see the User’s Manual
available from the AXIS Network Video Product CD supplied with this product or from the
website at www.axis.com
AXIS T8123 Status indicators
Function
Pin Notes
Specifications
GND
1
Ground
3.3 V DC
Power
2
Can be used to power auxiliary equipment.
Note:
This pin can only be used as power out.
Max. load = 250 mA
Configurable
(Input or
Output)
3-6 Digital input – Connect to GND to activate, or leave floating
(unconnected) to deactivate.
0 to +40 V DC
Digital output – Internal connection to ground when acti-
vated, floating (unconnected) when deactivated. If used
with an external relay, a diode must be connected in parallel
with the load, for protection against voltage transients.
Max. load = 100 mA
Max. voltage = +40 V DC
Color
Indication
Unlit
Steady connection/normal operation
Amber
Steady during system initiating and reset to factory default. Flashes during firmware upgrade.
Amber/red
No network connection
Red
Firmware upgrade failure
Green
Steady for 10 sec. after successful restart
LED
Color
Indication
Port
Unlit
No camera connected
Flashing
Power overload or other input voltage error
Green
Camera connected, normal behavior
AC input
Steady green
AC power connected