由于现代电视播出系统数字化、网络化的发展,令现代播出系统与传统电视播出系统显著不同。现代电视播出的安全性标准较高,所以,需要具备高品质电视播出设施,并且需要电视播出技术人员具备精良的维护及监管技术。现代电视播出系统的维护与监管已不同于传统模式。这也对电视播出系统的维护与管理人员提出更高的标准。 Due to the digital and networked development of the modern television broadcasting system, the modern broadcasting system is significantly different from the traditional television broadcasting system. Modern television broadcasts have high security standards, so high-quality television broadcast facilities are required and TV broadcast technicians need sophisticated maintenance and supervisory techniques. The maintenance and supervision of modern television broadcast system is different from the traditional mode. This also sets higher standards for the maintenance and management of television broadcast systems.