Detector type:         Focal Plane Array (FPA) , uncooled Vanadium Oxide
                        microbolometer 320 × 240
Spectral range :        7.5 to 13.5um
Thermal sensitivity :   85mk
Image frequency :       7.5HZ(NTSC) or 8.3Hz
                        50×38     with 12.25 lens
                        36×27     with 19 lens
                        20×15     with 35 lens
                        14×11     with 50 lens
Spatial resolution (IFOV: 2.667mrad (35mmm) lens ,2mard  19mm lens
Spectral range:         7.5 (NTSC) or 8.3 Hz