KevinLincoln

Hello. I have 13 cantonk KIR-673CZ40 all with broken boards (Sony-Effio-700TVL-SS33270G-V2.0), I have been searching everywhere for the boards I couldn't find any except on the following website: http://cctv.odessa.ua/Sony-Effio-700TVL-SS33270G-V2.0 However I think its only available in Ukraine, So I'm looking for alternatives, is there any alternative replacement for that board? or is there a place where I can find it? Some links and/or advice would be very much appreciated. Also I apologies for my bad grammar. The boards: