The choice of cctv systems is crazy! So much choice - and very little reviews on the products 
Can anyone help please...
I don't mind buying it all separate - and i'm in the UK if that could help anyone to suggest some items.
4 x Colour in day time / b&w night cameras. Really high quality. The best i can get for £150ish each. (So many features available im confused!) They need to record at 50m in the dark - so need IR, and that feature that stops the IR from blanking out faces with too much IR in one place. Style i dont mind. (Auto focus?)
1 x DVR - that can record 4 cameras at once, with audio. It dosnt need to work over the internet or anything like that. Just record, playback, and maybe export to USB. I'd say up to £300 for this. If it can detect movement to record etc, that would be great also.
Can anyone help with the above please?

Thanks so much for reading! CCTV is driving me crazy! lol.
Can anyone help please...
I don't mind buying it all separate - and i'm in the UK if that could help anyone to suggest some items.
4 x Colour in day time / b&w night cameras. Really high quality. The best i can get for £150ish each. (So many features available im confused!) They need to record at 50m in the dark - so need IR, and that feature that stops the IR from blanking out faces with too much IR in one place. Style i dont mind. (Auto focus?)
1 x DVR - that can record 4 cameras at once, with audio. It dosnt need to work over the internet or anything like that. Just record, playback, and maybe export to USB. I'd say up to £300 for this. If it can detect movement to record etc, that would be great also.
Can anyone help with the above please?
Thanks so much for reading! CCTV is driving me crazy! lol.