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VIVOTEK
240 - User's Manual
© 2019 VIVOTEK INC. All Right Reserved
108
7.17 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.
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