User manual

15
External Speaker
External Microphone
Alarm Connection
The camera provides two alarm input for external signaling devices and one alarm output for
activating an external device. Both Normally Open and Normally Closed devices are supported.
[Alarm connector]
Alarm Input 1
Alarm Ground
Alarm Input 2
Alarm Output
Alarm Ground
RS485 -
RS485 +
Network Connection
The Network Camera supports the operation through the network. Therefore, it is necessary to
connect a standard RJ-45 cable to it. Generally a cross-over cable is used for directly connection to
PC, while a direct cable is used for connection to a hub.