boily

would someone please explain what the shutter speed on a camera does i have some cameras and the shutter speed range from 1/50 - 1/100000 thanks

i see because i had it set to 100000 and it was pitch black at night they are infra red thanks

hi guys I just brought some new dome infra red cameras but at night when the infra reds come on there is like a spotlight on have you experienced this. thanks

what do they mean when they say the camera is 3 axis thanks

if i purchase a dvr that is 8 channels and 200 fps @ cif which would give me 25 fps each channel would that be good enough to make a facial recognition of the person within 25m (camera 540tvl) thanks

its if someone tries to break in my car or house. thanks

its just for my house all i want is a picture that is good enough to make out the persons face my budget would be about 3500 thanks

whats a good 4 cif dvr brand model number thanks

the camera 1/3 sony super HAD 4-9mm

I am looking at buying a pacom dvr (PDRH-8-RT) which says its realtime recording but on the specs it says it records 200IPS over 8 channels @ cif but if its a realtime recorder should it be 4 cif. thanks

hi there i am after a new dvr that is 8 channel H.264 and all channels can record at d1 (4 cif) and is Pal any recomendations would be greatly appreciated thank you

thanks for the replys i think i will have to upgrade the dvr

hi guys i just need some info on a dvr i have the dvr is a dipel st800 and the recording specs are cif 200 fps cif 336 x 272 and i want to add 8 540 tvl dome camera thanks for your advise

I am after a camera outside my house but I don't know weather to get a 540tvl infrared or a 540tvl day/night what do you guys think and do you have any online sellers that deliver to australia thanks

I am interested in two cameras one has a varifocal lens 4-9 mm the other is 9-22 mm which of these is better for long distance viewing. thanks