... -speed color image card input signal support PAL, NTSC format Computer Configuration: Dual Core 1.8/1G/160G / graphics ... 360-degree observation around the cervix is more conduciveStandard configuration: SONY Digial camera ,software ,video cards, Host PC(BRAND), ... different configuration):take the notebook type for example:Standard configuration:SONY Digial camera ,software ,video cards, Host PC(BRAND); ...