Hardware manual – ACTi B21 User Manual
Page 10
Hardware Manual
3) DC 12V Power Input
In case the camera is connected to a non-PoE (Power over Ethernet) switch, use this
connector to connect an external adaptor (not included) to the camera. See
on page 13 for more information.
4) Reset Button
The purpose of reset button is to restore the factory default settings of the camera, including
administrator
’s password.
The reset button can be used for following purposes:
1.
The administrator
’s password has been forgotten and therefore the camera cannot be
accessed.
2.
In case of IP address, mask, or allow/deny filter related issues, resulting with inability to
modify these settings.
3.
In case of connectivity issues or abnormal video quality.
How to do the reset?
Using a pointed object, such as a paper clip, press and hold the reset button for at least 5
seconds or until the Power LED goes off.
5) Power LED
The Power LED turns on when the camera is powered on and the system is running.
6) Ethernet Port
Connects to a network using a standard Ethernet cable.
7) Serial Port
This port connects to serial devices via RS-485 or RS-422 protocols. Use the supplied serial
port terminal block to connect the wires from the camera to the serial device.
Connecting a Serial Device (Optional)
on page 19 for connection details.