System layout, System connection, Alarm connection – IC Realtime 1.3 Megapixel 720P HD-AVS IR PTZ Dome Camera User Manual

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Sheet 4-2

4.2 System Layout

4.2.1 System Connection

4.2.1.1 BUS connection

Please refer to Figure 4-1 for system connection information.

Figure 4-1

Note:

Please use shielded twisted pair. The shielded layer shall connect to GND firmly; otherwise it may affect
communication or video work.

4.2.1.2 Star Connection

Please refer to Figure 4-2 for alarm connection information.

Figure 4-2

4.2.2 Alarm Connection

Please refer to Figure 4-3 for alarm connection information.