Axis 223M Network Camera 0247-051 Manuale Utente

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Network connector -  RJ-45 Ethernet connector. Supports Power over Ethernet. Using 
shielded cables is recommended.

Power connector - For the supplied power adapter, PS-K, 9W. The center pin is positive (+).

Audio in - 3.5mm input for a mono microphone, or a line-in mono signal (left channel is 
used from a stereo signal).

Audio out - Audio output (line level) that can be connected to a public address (PA) system 
or an active speaker with a built-in amplifier. A pair of headphones can also be attached. A 
stereo connector must be used for the audio out.

Audio connectors are present only in AXIS 223M.

1

Output A

On the external device output terminals (A and B), there is 
no distinction between positive and negative (+ and -). The 
terminals use a photocoupler and are electrically isolated 
from the other internal circuitry. 
The maximum load should not exceed 100mA and the max-
imum voltage should be not more than 50 VDC or 35 VAC.

2

Output B

3

Digital Input 1
Photocoupler Anode (+)

Photocoupled Input 1. Electrically isolated from the chassis 
and connectors, this input can be supplied from an external 
DC voltage or the DC Power Input/Output on pins 9 (DC+) 
and 10 (GND).

4

Digital Input 1
Photocoupler Cathode (-)

5

Digital Input 2
Photocoupler Anode (+)

Photocoupled Input 2. As above.

6

Digital Input 2
Photocoupler Cathode (-)

7

RS-485-A (non-inverting)

A half-duplex RS-485 interface for controlling auxiliary 
equipment.

8

RS-485-B (inverting)

9

DC+ Power Output

This can drive the photocoupler inputs or other equipment. 
The output voltage level is 3.0 V. A maximum current of 
100mA can be sourced from the DC output.

10

GND

Ground