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HOW TO USE THE CGI COMMANDS
RESETTING THE ALARM / DISPLAYING THE ALARM STATUS
Displays the status of the alarm or resets the alarm against the encoder. The bit rate of the streaming video and audio
data returns to the set value by resetting the alarm that sets the status of the alarm to OFF. When two or more alarms
occurred, the bit rate of the latest alarm will be applied. The camera preset control will not be performed when resetting.
■ Format
http://(IP address of the encoder)/control4?alm=(parameter value)&ch=(parameter value)
■ Important Notices
• "/control4?alm=(parameter value)&ch=(parameter value)". (Required)
• The channel numbers used to display the alarm reset and the alarm status are defined as follows:
ch0: All alarm port
ch1: Contact alarm port 1
ch2: Contact alarm port 2
ch3: Contact alarm port 3
ch4: Contact alarm port 4
ch5: Camera site alarm connected to VIDEO IN 1
ch6: Camera site alarm connected to VIDEO IN 2
ch7: Camera site alarm connected to VIDEO IN 3
ch8: Camera site alarm connected to VIDEO IN 4
ch9: Video loss alarm connected to VIDEO IN 1
ch10: Video loss alarm connected to VIDEO IN 2
ch11: Video loss alarm connected to VIDEO IN 3
ch12: Video loss alarm connected to VIDEO IN 4
■ Control Item List
● Alarm reset
Item
Reset
● Alarm status display
Item
Status display
102
Parameter name
Parameter value
alm
reset
ch
00
01 - 12
Parameter name
Parameter value
alm
state
ch
00
Description
Alarm reset
Reset all alarm port
Reset designated alarm port
Description
Alarm status display
To display the status of all alarm ports
(fixed)
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