Hello,
I have an IPC-HDW5231R-ZE bought from @EMPIRETECANDY and running the following firmware,
System Version2.640.0000002.0.R, Build Date: 2018-05-23
WEB VersionV3.2.1.582554
ONVIF Version16.12(V2.4.3.574996)
I have setup the camera as follows,

Both the main and sub stream are at 10 FPS. However, at the client side I see 10FPS for SubStream (MainGate-1) but only 4 FPS for the MainStream (MainGateHD-1). Any idea what could be the issue?

I have another camera IPC-HDW2231R-ZS (running firmware 2.640.0000001.0.R, Build Date: 2018-04-23) with the same configuration and it has the correct FPS on both streams.
Thanks
I have an IPC-HDW5231R-ZE bought from @EMPIRETECANDY and running the following firmware,
System Version2.640.0000002.0.R, Build Date: 2018-05-23
WEB VersionV3.2.1.582554
ONVIF Version16.12(V2.4.3.574996)
I have setup the camera as follows,

Both the main and sub stream are at 10 FPS. However, at the client side I see 10FPS for SubStream (MainGate-1) but only 4 FPS for the MainStream (MainGateHD-1). Any idea what could be the issue?

I have another camera IPC-HDW2231R-ZS (running firmware 2.640.0000001.0.R, Build Date: 2018-04-23) with the same configuration and it has the correct FPS on both streams.
Thanks