User manual

VIVOTEK
204 - User's Manual
7.15 Tampering detection settings
Group: tampering_c<0~(n-1)> for n channel products (capability.tampering > 0)
n denotes the value of "capability_nvideoin"
NAME VALUE SECURITY
(get/set)
DESCRIPTION
enable <boolean> 4/4 Enable or disable tamper detection.
threshold 0~100 4/4 Threshold of tamper detection.
duration 10~600 4/4 If tampering value exceeds the "threshold" for
more than "duration" second(s), then tamper
detection is triggered.
ignorewidth 0,<positive integer> 1/7 Indicate the width to offset to start to analysis
the image.
dark_enable <boolean> 4/4 Enable or disable image too dark detection
dark_threshold 0~100 4/4 Threshold of image too dark detection
dark_duration 1~10 4/4 If image too dark value exceeds the
"threshold" for more than "duration"
second(s), then image too dark detection is
triggered.
bright_enable <boolean> 4/4 Enable or disable image too bright detection
bright_threshold 0~100 4/4 Threshold of image too bright detection
bright_duration 1~10 4/4 If image too bright value exceeds the
"threshold" for more than "duration"
second(s), then image too bright detection is
triggered.
blurry_enable <boolean> 4/4 Enable or disable image too blurry detection
blurry_threshold 0~100 4/4 Threshold of image too blurry detection
blurry_duration 1~10 4/4 If image too blurry value exceeds the
"threshold" for more than "duration"
second(s), then image too blurry detection is
triggered.