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i am new to CCTV and purchased a Floureon AHD 960HD 2000TVL system which I am just getting to grips with. I currently have one problem with night vision. The main camera looks out onto my front driveway and is very clear except that when a person walks to within a distance where his/her face...

I must have got a good deal then, two large windows in my house misted up, one after 8 one after 9 years and they replaced them and a door lock they discovered was a bit too loose!

Thanks guys. I usually have to seal them up in winter - living on top of a hill when the north wind blows could blow granddads toupe off otherwise :-) I've not had any condensation problems - so I guess the trowels can come out to play at the weekend

I live in a 1920 end terrace brick house without cavity Walls. Every room in the house has at least one air vent about 7ft up the wall. Some of my neighbours have bricked these up saying they are no longer needed because we don't have open fires anymore. Is this assumption correct? I know I...

Fair enough Dan thanks

Maybe, but that is how it is described in many books and on-line tutorials.

Metadata was once seen as the 'proof' but there are so many metadata editors around these days all metadata is now, is a reminder of what was done and when. I'm not sure if metadata editors can alta the data of RAW files, I've never really tried. I agree with you wholeheartedly regarding the...

Surely if the lockshield is on the flow it messes up balancing? I was told to balance you open up bothe valves then adjust the lockshield on the return so it is approx 12c lower than the flow. If the lockshield is on the flow you'd have to have that wide open and use the TRV to shut off -...

Ericmark: You are wrong, that ship did pass there I was present at the time :lol: :lol: :lol: :lol: I have seen photos manipulated by photoshop experts that are really incredible and it is more the incredibility of the shot that makes you assume the picture is ....well....not a...

OK so I took a couple of photos of the pump and the weird looking little valve(?) next to it. Most pumps I've seen have very simple in-line isolating valves like those you'd fit on the pipe leading to taps etc, I've not seen one of these before. The boiler position relative to this photo is on...

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Of course they want to see a 'nice photo' and only an 'anorak' would be wondering what speed or f stop was used and by the same token only an anorak would be thinking I wonder if this and that was done by photoshop. The arguement that myself and Paul Younger are putting forward is very basic. If...

Th pump is a Grundfoss or something like that. I think the guy who fitted it said there were 3 settings and he had it on the 2nd position (middle). There is also an odd looking valive on the boiler side of the pump which this guy did twiddle with on a return visit - can't remember what he was...

Asan ex-pro myselffrom the film days - first commercial, then fashion finally industrial photography - I have to agree with pyounger IF YOUR GOAL IS TO LEARN PHOTOGRAPHY, which is what I thought the OP was after doing.- and good on him, he will learn far more following pyoungers advice than he...

Jordan: interesting point you made there because we had the pump replaed several years ago and the guy was a little miffed by it because for some stupid reason the pump lies under the bathroom floor and is face down becaause of the dirction of travel and position of joists the pump faces down...

Wicked! A hydrogen bomb in my bedroom! Ah, now I didn't set the TRVs to 3 I kept them open, I'll try again tomorrow wither them set on 3. One thing might be worth mentioning. I only noticed today that some of my rads have the TRVs on the out put and lockshield on the input end of the flow...

OK just climbed down from the loft. As I don't know technical terms, I am assuming the 'vent pipe' is the 22mm pipe that hangs like an overflow pipe over the small header tank. That being so, I held a jar full of water under it with the pipe end submersed in it. When the pump kicked in it did...

I have a gas CH system I think they call it open vented (header tank in loft). Last year we had TVRs fitted to all but the hall and bathroom rads, since then two radiators - a single about 5ft upstairs and a double about 5ft downstairs gurgle like crazy for a good ten minutes when the pump kicks...