7. SpecificationScreen size 7 inch ( diagonal )Active area 154.08(H) x 86.58(V)Pixel configuration 0.107 x 0.370Resolution 1440(W) x 234 (H)Viewing angle UP:60° / Down:60° / Left: 60° / Right:60°Power source: DC9.6V ~DC32VContrast ratio 300:1Brightness 400 cd/m2Composite Video InConnector RCAInput Signal 1VppImpedance 75 OhmsCamera MINI DIN InConnector 6 PIN MINI DIN (Standard)Input video signal level 1VppImpedance 75 OhmsInput audio signal level 1VppPower output for camera DC12V 350mAAV AUDIO INConnector RCAInput video signal level 1VppImpedance 75 OhmsComposite Video Live OutConnector RCAInput signal level 1VppCAM OUTConnector RCAInput signal level 1VppImpedance 75 OhmsAudio LIVE OUTConnector RCAInput signal level 1VppImpedance 75 OhmsDimensionW x H x D : 192 x140.5 x 51.8mmWeight N.W./G.W.: 2kg/ 2.28kgEnvironmental:Operation temperature -10 ~70Storage temperature -30 ~80Humidity 20%-80%17