H.264 Digital Video Recorder display massage

[ishfady]

Hi 
I am new to CCTV. I have set setup new CCTV in my house.
I is H.264 Digital Video Recorder.

I am getting setting text message on one of the CCTV camera screen. 
How can I disable it. So It want display here.
Please can you help.

Thank you
Ish