DIN EN 61146-4-1999 摄像机(PAL/SECAN/NTSC).测量方法.第4部分:电视录像机和摄影录像机的自动功能
Video cameras (PAL/SECAM/NTSC) - Methodes of measurement - Part 4: Automatic functions of video cameras and camera-recorders (IEC 61146-4:1998); German version EN 61146-4:1998
The document applies to the assessment of characteristics function which implemented in colour video cameras and camera-recorders. The performance subject to be assessed in this standard is limited within automatic function relating light input the lens and electronic output from video cameras and video camera portion of camera-recorders.