Connectors - Axis Q1775-E User Manual

AXIS Q1775-E Network Camera
Technical Specifications

Connectors

I/O Connector
4-pin terminal block
For an example diagram, see Connection Diagrams on page 72.
Note
The I/O connector is connected to the housing (fan/heater) on delivery. In the case of a fan or heater error, an input signal
will be triggered in the camera. Set up an action rule in the camera to configure which action the signal shall trigger. For
information about events and action rules, see Events on page 42.
Function
0 V DC (-)
DC output
Configurable
(Input or Output)
Audio Connector
3.5 mm audio connectors
(stereo)
Audio Input
Audio Output
RS485/422 Connector
Two 2-pin terminal blocks for RS485/RS422 serial interface. The serial
port can be configured to support:
• Two-wire RS485 half duplex
• Four-wire RS485 full duplex
• Two-wire RS422 simplex
• Four-wire RS422 full duplex point to point communication
Pin Notes
1
2
Can be used to power auxiliary equipment.
Note: This pin can only be used as power out.
3–4
Digital input – Connect to pin 1 to activate, or leave floating
(unconnected) to deactivate.
Digital output – Connected to pin 1 when activated, floating
(unconnected) when deactivated. If used with an inductive
load, e.g. a relay, a diode must be connected in parallel with
the load, for protection against voltage transients.
1 Tip
Balanced: 'Hot' signal Microphone/Line in
Unbalanced: Microphone/Line in
Line out (mono)
3 2 1
2 Ring
Balanced: 'Cold' signal Microphone/Line
in
Unbalanced: Unused
RX/TX TX
1 2 3
71
1 2 3 4
Specifications
0 V DC
3.3 V DC
Max load = 250 mA
0 to max 40 V DC
0 to max 40 V DC, open drain,
100 mA
3 Sleeve
Ground
Ground
4