... 520TVL ,420TVL 3)bracket included. Ir waterproof all-in-one camera,ZD-CW388 1)CCD board: 1/3 Sony 2)resolution ... ,520TVL ,420TVL 3)bracket included. Ir waterproof all-in-one camera,ZD-CW388Size: 180*90*143mmWeight: 1.2KGCCD board : 1/ ... Powwer :DC12Vworking tempreture :-10~+50 degreeworking humidity : within 90%RHSystem: NTSC/PAL Application:Widely used in School,factory,district monitoring etc ...