Home Security CCD Board 700TVL Sony 4140+811 EFFIO-E for CCTV Camera 38*38mm for $15.91 Specifications: 1.XK-SY700-811 2.DSP:Sony Effio-E,700tvl, 3.osd,0.08lux,auto iris 4,80ma,8-24v(normal 12),38*38 http://www.aliexpress.com/store/pro...or-CCTV-Camera-38-38mm/226752_1355610563.html