... automatically by the movement of zoom switch, the actual effective night ... integrated design, compact structure, high reliability;128 preset positions, 4-way cruise lines, two pattern scan head orientation, multiples camera ... 90degree rotationof 100 degrees/ sec;optionalthe SONY, LG, andCNB,Samsung,domestic model; ... 90% RH 3. standard camera parameters Image Sensor:1/4″micron CMOSEffective pixels:: PAL: ...