C20-CH-6 pelco analog camera

C20-CH-6  Box Camera Color HI RES 1/3 IN 12/24V N V3
C20-CH-6XC  BOX COLOR HI RES 1/3 IN 12/24V PAL V3
C20-DN-6XC  BOX D/N HI RES 1/3 IN 12/24V PAL V3
C20-DW-6 Box Camera WDR HI RES 1/3 IN 12/24V NTS V3
C20-DW-6XC BOX WDR HI RES 1/3 IN 12/24V PAL V3