4
Adjusting the Field of View and
Focus
Based on the live image retrieved from the IP
camera, you can adjust the following:
●
viewing angle
●
zoom factor and focus range
CAUTION:
When assembling the IP camera, ensure
that the wiring does not get pinched when
rotating the gimble.
►
To adjust the viewing angle:
1. Connect the 1/8in (3.5mm) jack from the Video to
BNC connector to the Audio/Video out connector.
2. Connect the BNC connector to a CCTV test
monitor.
3. While viewing the image in the CCTV test monitor,
turn the lens module left or right. You can rotate
the lens module 350º.
4. Loosen the tilt adjustment screws (see callout 1 in
image below) on both sides of the camera and
then turn the lens module up or down. You can tilt
the lens module 65º.
5. Tighten the tilt adjustment screws.
6. Rotate the lens to adjust the image orientation.
You can rotate the lens 350º.
►
To adjust the focus range:
1. Connect the 1/8in (3.5mm) jack from the Video to
BNC connector to the Audio/Video out connector.
2. Connect the BNC connector to a CCTV test
monitor.
3. Press the auto focus button.
■
Press the button for less than two seconds to
initiate a short cycle auto-focus. This corrects a
view that is slightly out of focus.
■
Press the button for more than two seconds to
initiate a long-cycle auto-focus. This corrects a
view that is completely out of focus.
►
To adjust the zoom factor and focus range from
the web page:
1. In a web browser, type the IP address of the
Nextiva S5100 in the Address bar, and then press
ENTER to view the live video.
NOTE:
If you are using Microsoft Internet Explorer, the
first time you connect to the Nextiva S5100 IP
cameras, an information bar is displayed
requiring you to install the ActiveX plug-in from
Verint Systems Inc. Follow the on-screen
instructions to install the required plug-in.
2. While viewing the image on the web page:
a. Click
Zoom
to automatically adjust the zoom.
b. Click
Focus
to automatically adjust the focus.
