Contemporary Research previewed its QMOD-SDI HD-SDI modulator at the 2010 NAB Show. The new digital QAM modulator provides a solution for distributing HD- and SD-SDI media from live studio feeds.

Professional Communications Systems (PCS) had the unique task of building an in-house broadcast facility for two separate TV station groups sharing the same facility — WJBF (ABC) and WAGT (NBC) in ...

DALLAS, April 9, 2011 /PRNewswire/ -- Launched a year ago, Contemporary Research's QMOD-SDI HD-SDI digital QAM modulator has created fresh solutions for distributing HD and SD SDI media from live ...

The QMOD-SDI accepts HD-SDI, SD-SDI, Component, S-Video and Composite video, plus digital and analog audio. Then, using the same technology as TV and cable broadcasters, the unit formats and amplifies ...

Which RF modulators are best? RF modulators can help to connect old-school technology in an era where many classic devices are being forgotten. VHS players and older gaming consoles are increasingly ...

In his regular browsing on AliExpress, [Ben Jeffrey] came across something he didn’t understand—a $5 fiber optic to RF cable TV adapter. It was excessively cheap, and even more mysteriously, this ...

RF Modulator RCA to Coax - One F type female coax input for connection of antenna , hd tv tuner , satellite set-top / cable box ; And a separate RF coaxial output for connection of TV or RF splitter ...

A software-defined radio (SDR) terminal promotes programmable realizations of the physical layer functionalities. A lot of research work has been done in applying DSPs and FPGAs to implement the ...