Vivotek IP9164-HT User Manual page 216

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NAME VALUE
mingain 0~100
gainvalue 0~100
meteringmode auto,
blc,
hlc
* Available value is listed
in
"capability_image_c<0~(n-
1)>_exposure_meteringm
ode"
216 - User's Manual
SECURITY DESCRIPTION
(get/set)
* Only available when
"capability_image_c<0~(n-1)>_exposu
re_rangetype" is "twovalues".
4/4 Minimum gain value.
0: Low <-> 100: High
* Only available when
"capability_image_c<0~(n-1)>_agc_mi
ngain" != "-"
* Only valid when
"piris_mode"=manual or
"irismode"=fixed
* Normalized range.
* Only available when
"capability_image_c<0~(n-1)>_exposu
re_rangetype" is "twovalues".
4/4 Gain value.
0: Low <-> 100: High
* Only available when
"capability_image_c<0~(n-1)>_agc_m
axgain" != "-" and
"capability_image_c<0~(n-1)>_exposu
re_rangetype" is "onevalue".
* Normalized range.
* We support this parameter when
the version number (httpversion) is
equal or greater than 0302a.
4/4 "auto": The algorithm chooses the
best metering strategy.
"blc": This metering method increases
the weight of dark area.
"hlc": The metering method can
detect strong light and make affected
area clear.
* We support this parameter when
the version number (httpversion) is
equal or greater than 0311a.
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