Provision ISR BX-390IP, Руководство пользователя, Страница: 8 / 59

IP Camera User Manual-2
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When it still fails to realize focusing after having confirmed the correct lens interface, the
back focus adjustment may be required. Operate the following steps: tighten the lens firstly
and then loose the fixed back focus ring; rotate the lens slowly until the video image turns to
be clear, and finally tighten and lock the back focus ring.
②
Iris Lens Plug:
The Camera provides an iris lens plug in negative pattern with four square holes and the
definition of pins is shown above. The interface of DC drive auto iris adopts four pins:
Damp+, Damp-, Drive + and Drive-.
1.4 Rear Panel Connection
The connection of IP-CAM is shown below:
User can connect the PC and IP-CAMERA in accordance with above picture. Before
connecting, please connect external devices, and then connect the power.
The connection step as shown below:
Step 1: Connect IP-CAM firstly.
Step 2: Internet line connect to Internet transfer equipment or devices
Step 3: Connect power cable to a power outlet.
1 Reset key 7 SD card slot
2 Audio input port 8 Alarm output port
3 Audio output port 9 Alarm input port
4 Reserved antenna port 10 Connect to PTZ
5 Video output port 11 Network port
6 Power indicator 12 Connect to Power