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bigger the file size is.
3. Video
System:
Please select 60 (Hz) if you are in America, Taiwan…
Please select 50 (Hz) if you are in Europe, China…
b. Advanced
Mode:
1. Resoultion:
There are 3 resolutions to choose.
VGA – 640X480
CIF – 320X240
QCIF – 160X120
2. Bitrate Control Mode
There are CBR
﹝
Constant Bit Rate
﹞
and VBR
﹝
Variable Bit
Rate
﹞
to use.
CBR
；
64Kbps~4Mbps
。
VBR
：
Q=3~30
。
3. Video Frame Rate
The video refreshing rate per second.
4. GOP
It means "Group of Pictures". The higher the GOP is, the better
the quality is.
5. Video
System:
Please select 60 (Hz) if you are in America, Taiwan…
Please select 50 (Hz) if you are in Europe, China…
iii
、
Audio:
HLC-83 supports 2-way audio. Select “Enable” to start this function.
