Help us get everyone in our community pre-registered for a vaccination appointment.
Go to or call 1-855-363-0333 to pre-register and then help us spread the word. #DCHOPE
Read Mayor Bowser’s Presentation on DC’s COVID-19 Situational Update: April 12

Master Control

Image of master control room

Master Control at the Office of Cable Television features the high-end Imagine Communications’ ADC broadcast servers with storage capacity of over 300 hours. The system broadcasts 24 hour programming produced by DCN, DCC and DKN. It provides High Definition Television readiness with the bandwidth to meet High Definition needs. Archiving is done on Spectra Logic archiving system. Master Control also features Chyron’s Channel Box 2, a branding device that allows headlines, snipes and automated promos. Broadcasters worldwide utilize the Channel Box for a wide range of on-air programming applications to effectively produce the channels’ branding.