37
4.4.5 Focus Settings
Figure 4-27
The camera supports focus adjusting via web page. Click “Focus” in camera
settings interface to enter focus settings. Click
button, the camera
will automatically focus once.
Left-click the image, the central area of the image will appear a green border,
and the camera will focus for this central area.
Manual focus:
select Manual focus to enter the interface as below.
38
Figure
4-28
Click
buttons to focus near; click
buttons to focus far.
buttons mean to regulate sharply;
buttons mean to regulate
slightly.
If “Relate ICR” is selected, the camera will automatically focus once when the
video changes between color and black/white modes.
If the camera cannot focus clear all the time, click
button to restart
the motor.
4.4.6 Reset
Click
button, you can change all the parameters in the camera page to
39
the factory default values.
4.5 Audio & Video Settings
Click the
button in the navigation bar to enter the following
interface.
Figure 4-29 Video Settings
Click the related option tab to enter the setting interface.
4.5.1 Video Settings
Users can set the video parameters in the format of H.264 major or minor
stream and MJPEG stream, such as resolution, frame rate and IP rate.
Resolution:
For H.264 major stream, the resolution of V6202-TA2 series comes up to
1920
×
1080, with 1280
×
1024, 1280
×
960, 1280
×
720, 1024
×
768, 800
×
600
40
optional; while the resolution of V6202-TA0 series comes up to 1280
×
720, with
1024
×
768 and 800
×
600 optional.
For H.264 minor stream, the resolution comes to 720
×
576, 720
×
480, 640
×
480,
352
×
288, 352
×
240 and closed.
For MJPEG stream, the resolution of V6202-TA2 series comes to 1920
×
1080,
1280
×
1024, 1280
×
720, 720
×
480 and closed; the resolution of V6202-TA0
series comes to 1280
×
720, 720
×
480 and closed.
Frame Rate:
the number of compressed frames produced by camera per
second.
The bigger the frame is, the better the image continuity will be, but the CPU
performance is lowered.
The smaller the frame is, the worse the image continuity will be, but the CPU
could handle more events.
The maximum frame rate for H.264 is 30fps. The maximum frame rate for
MJPEG is 10fps.
Note: the video settings of H.264 major/minor stream are linkage with that of
MJPEG stream. If H.264 major stream is set to 1080P/30fps, minor stream
closed, MJPEG is only able to set to1080P/4fps. If H.264 major stream is set to
1080P/25fps, minor stream closed, MJPEG frame is able to set to 10fps. Do
operate according to the prompt on the page.
GOV number:
GOV number means the ratio of I frame to P frame in compressed
video images.
The bigger the value is, the less the data quantity is and the less network
resource it occupies.
Max. GOV number can be set to 60.
Bit Rate:
There are 2 modes of bit rate: variable rate (vbr) and constant rate
(cbr).
