You can increase this value appropriately. 200ms will easily cause packet loss unless your network is in good condition. 2s is usually acceptable.
If your rtsp fps is 60fps, this value should be batched-push-timeout 16666. In addition, for frame-duration, if you use the ntp time of SR in RTCP, you don’t need to set it.
Refer to this FAQ: DeepStream SDK FAQ - #34 by yuweiw
This is related to your model. If the bbox can be output normally, it is usually normal.