Hi, I wondered if you experienced CCTV members can confirm something for me?
I bought a optical remote zoom box camera from ebay and the seller said, it was 700TVL. Well I'm no pro at this but the manual says, 480TVL. I'm not sure I have read the specification right but will post the link to the item I bought on ebay.
I contacted the seller about this and they say, 480TVL chips or something are no longer being made. They also claim, the manual is wrong. Maybe I'm wrong but thought I would ask here as it's about CCTV.
Can't always believe what sellers tell you.
This is the box camera I bought.
39X 700TVL SONY CCD 3.6~97.2MM Optical Zoom Lens CCTV BOX Camera With Remote
http://www.ebay.co.uk/itm/171916585722?ru=http%3A%2F%2Fwww.ebay.co.uk%2Fsch%2Fi.html%3F_from%3DR40%26_sacat%3D0%26_nkw%3D171916585722%26_rdc%3D1#ht_3200wt_1033
This one here is 480TVL and likely would of bought this. Seems to be the specification as the other one I bought.
http://www.ebay.co.uk/itm/171779316174?ssPageName=STRK:MESINDXX:IT&_trksid=p3984.m1436.l2649
What do you make of the camera apart from the TVL issue? I must say, the auto focus is not very good and I have to manual adjust it, often when zooming.