102
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
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 Parameter name Parameter value Description
Reset alm reset Alarm reset
ch 00 Reset all alarm port
01 - 12 Reset designated alarm port

Alarm status display

Item Parameter name Parameter value Description
Status display alm state Alarm status display
ch 00 To display the status of all alarm ports
(fixed)
http://(IP address of the encoder)/control4?alm=(parameter value)&ch=(parameter value)
HOW TO USE THE CGI COMMANDS