慢扫描电视（Slow-scan television）是业余无线电爱好者的一种主要图片传输方法，慢扫描电视通过无线电传输和接收单色或彩色静态图片。
1985年，英国电信公司(BT)推出综合数字通信网络。它向用户提供话音、快速传送图表、传真、慢扫描电视终端等。
In 1985, British Telecom (BT) introduced integrated digital communications network. It provides users with voice, fast delivery chart, fax, slow scan television terminals.
它不仅具有快电子扫描分辨率高的优点，还具有慢电子扫描的优点，因而是高清晰度电视摄象管的较理想的工作模式。
So this tube not only has fine resolution as a result of fast electron scanning, but also has features of slow electron scanning, Thus it is a good mode of operation as high clarity camera tube.
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