Camera Time Synchronization Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

Camera time synchronization function

This function can be used to synchronize the time between a camera recorder module and a network camera.
Time information set by using this function is used for the time in a network camera and a time stamp of video data delivered
from the network camera.
Precautions
To use this function, account authentication is required. (Page 235 Account authentication)
Time synchronization method
Time can be synchronized by using SNTP. The time synchronization destination, timing, and interval are as follows:
Destination
Camera recorder module
The flow of time synchronization is as follows:
1.
A request for the time is sent.
2.
The time in the camera recorder module is set for the network camera.
Steps 1 and 2 are repeated periodically.
Precautions
• When using an ONVIF supported network camera that does not support the SNTP client function, a network camera SNTP
client unsupported error (error code: 1D90H) occurs.
• If the time synchronization setting from a camera recorder module to a network camera fails, a network camera time
synchronization setting error (error code: 1DB0H) occurs.
7 CAMERA RECORDER MODULE (DETAILED SPECIFICATIONS)
240
7.1 Function Details
Timing
On request from a network camera
1.
Interval
Depends on the specifications of a network camera used.
2.