# standard-definition television

> original analog television systems

**Wikidata**: [Q243314](https://www.wikidata.org/wiki/Q243314)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Standard-definition_television)  
**Source**: https://4ort.xyz/entity/standard-definition-television


## References

1. Freebase Data Dumps. 2013