Residual sync results from incomplete removal of the sync information from a VIDEO PROCESSing channel.
剩下的同步信息均是来源于视频处理通道的不完整的同步信息。
2
Depending on the performance characteristics of the DC restoration circuitry within the video processing channel, some or all of the sync pulse may not be removed from the green channel.
根据视频处理通道中的直流电平恢复电路的性能，部分或全部的同步脉冲不会从绿色通道中移除。
3
Residual sync causes the GREEN channel to bias incorrectly with respect to red and BLUE at the DISPLAY CRT, thus causing a color shift.