IPC2702-VF-VP
Quick Start Guide
2
Device Ports and Description
Issue 10 (2014-02-25)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10
Figure 2-5
Alarm output connection
WARNING
When the alarm output connect to the AC external power supply, an external relay is
needed, or it will be in risk of electric shock.
If alarm output is the switch (no voltage), the external power supply is needed when
the camera connect to the alarm.
If connect to the external DC power supply, it must be in DC 12V voltage,
300mA limit range.
If connect to the AC external power supply, an external relay is needed, if not, it
will damage the equipment and has the risk of electric shock.