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AXIS M1144–L Network Camera
Technical Specifications
Connectors
I/O Connector
4-pin terminal block for:
• Auxiliary power (DC output)
• Digital Input
• Digital Output
• 0 V DC (-)
1 2 3 4
Function Pin Notes
Specications
0 V DC (-)
1
0 V DC
DC output
2
Can be used to power auxiliary equipment.
Note: This pin can only be used as power out.
3.3 V DC
Max load = 50 mA
Digital Input
3
Connect to pin 1 to activate, or leave oating (unconnected)
to deactivate
0 to max 40 V DC
Digital Output
4
Connected to pin 1 when activated, oating (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.
0 to max 40 V DC, open drain,
100 mA
3.3 V max 50 mA
1
2
3
4
SD Card Slot
The Axis product supports microSD cards with up to 64 GB of storage. For best recording performance, use ultra-high speed microSD
cards (microSDHC UHS-I or microSDXC UHS-I).
Performance Considerations
When setting up your system, it is important to consider how various settings and situations will affect performance. Some factors
affect the amount of bandwidth (the bit rate) required, others can affect the frame rate, and some affect both. If the load on the
CPU reaches its maximum, this will also affect the frame rate.
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