Axis Communications Q7424-R Installationsanleitung Seite 15

AXIS Q7424-R Installation Guide
Function
Microphone/Line in
GND
Line out
GND
Note:
Connect the signals according to symbols on the terminal block and the description in the image
above; then turn the connector 180° and plug into the unit.
SFP-connector - Supports 1 Gbit/s SFP Module.
I/O terminal connector - Used in applications for e.g. motion
detection, event triggering, time lapse recording and alarm
notifications. In addition to an auxiliary power and a GND pin, the
AXIS Q7424-R has 4 pins that can be configured as either input or
output. These pins provide the interface to:
• Transistor output - For connecting external devices
such as relays and LEDs. Connected devices can be
activated by AXIS VAPIX API, output buttons on the Live View page or by an Event
Type. The output will show as active (shown under Event Configuration > Port Status)
if the alarm device is activated.
• Digital input - An alarm input for connecting devices that can toggle between an open
and closed circuit, for example: PIRs, door/window contacts, and glass break detectors.
When a signal is received the state changes and the input becomes active (shown
under Event Configuration > Port Status.).
Function Pin
GND 1
12 V DC 2
Power output
Configurable 3 - 6
(Input or
Output)
Note:
Connect the signals according to numbers on the terminal block and the description in the image
above; then turn the connector 180° and plug into the unit.
Pin number Description
1 Microphone or line level inputs (mono)
2 Ground
3 Line level audio out
4 Ground
Notes
Ground
Can be used to power auxiliary equipment.
Digital input - Connect to GND to activate, or
leave floating (or unconnected) to deactivate.
Digital output - Internal connection to ground
when activated, 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.
Page 15
Specifications
Max load = 125mA
0 to + 30V DC
Max load = 100mA
Max voltage = + 30V DC