ENVI Series: VTC-IR302FN
53
NTSC
-
704 x 480
352 x 240
160 x 112
PAL
-
704 x 576
352 x 288
160 x 144
VGA
-
640 x 480
320 x 240
160 x 112
1.3M Pixel
1280 x 1024
640 x 480
320 x 240
160 x 112
2.0M Pixel
1920 x 1080
640 x 480
320 x 240
160 x 112
14.3.
Camera Configuration
On the lower part of
Camera & Motion Configuration
menu, select a channel to configure.
In the example shown below, Primary Stream is set to
H.264
for compression format. Enter
detailed parameters of the camera selected here.
Primary Stream of (H.264)
Camera Name
: Enter the name of the channel up to 21 alphanumeric or up to 10 Unicode
characters.
H.264
Rate Control Mode
: VBR (Variable Bit Rate)
Video frames are encoded with selected
image quality and GOP. Encoded frames have
different data size from each other.
Image Quality
: one of 6 quality levels
(Low Compression / Highest /High
Normal / Low / Lowest)
GOP Structure
: Distance between I-
Frames. That is filled with P-frames.
Rate Control Mode
: CBR (Constant Bit
Rate)
Video frames are encoded with selected
image quality and GOP. Encoded frames have
the same data size as other frames. Due to
the constant bit rate, it has better stable
transmission performance.
Bit Rate Control:
Total number of Bits
encoded per second. The higher Bit
Rate, the better image quality. Can be
set between 32kbps and 2Mbps.
GOP:
Distance between I-Frames. That
is filled with P-frames.
M-JPEG
-
Image Quality:
one of 6 quality levels
(Low Compression / Highest / High
Normal / Low / Lowest)
