Hitachi B/W CCTV Cameras 
Hitachi KPMB1 2/3'' B/W CCD Camera KPMB1

Two Piece Separated Camera Head , 2/3" Microlens IT CCD Camera , 570 TV Lines of Resolution, 56 db S/N , Sensitivity of 0.5 Lux at f1.4 , Restart / Reset Function , Frame or Field Integration Mode , Multi-Step Electronic Shutter Function , Selectable Gamma, and AGC .