DVEO Readies Mobile DTV Test Modulator
DVEO eYe Catcher ATSC M/H portable frequency-agile modulator
Judging by what I saw at the Consumer Electronics Show in January, consumer electronics manufacturers are planning to roll out a wide variety of devices for ATSC Mobile DTV (MDTV) before the end of the year. Currently manufacturers are testing their products by going to markets, such as Washington, D.C., where broadcasters are transmitting ATSC MDTV. However, manufacturers with facilities in other countries or in locations where off-air MDTV is not available need a way to generate ATSC MDTV signals.
This week DVEO (formerly Computer Modules) announced the eYe Catcher ATSC M/H portable, frequency agile modulator, with IP, ASI and SMPTE 310 inputs and ATSC M/H output. It's also capable of broadcasting previously recorded streams. This is handy, as it would allow a manufacturer in Korea to duplicate the signal being broadcast from a transmitter in the United States.
"The eYe Catcher ATSC M/H is ideal for laboratory applications, and for testing set-top boxes and mobile devices," said Al Delir, technical support manager for DVEO. "It's also suitable for in-store demonstrations of ATSC M/H devices. For example, retailers can install one unit each at each store, send stored or regularly updated video from a satellite feed or over IP, and play the video on cell phones, mobile TV sets, and other ATSC M/H devices."
The eYe Catcher ATSC M/H comes with a Windows XP play out application and software development kits are available for both Windows and Linux. Sample transport streams are also available.
According to the DVEO Web site, the list price of the eYe Catcher ATSC MH will be $4,295.
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Doug Lung is one of America's foremost authorities on broadcast RF technology. As vice president of Broadcast Technology for NBCUniversal Local, H. Douglas Lung leads NBC and Telemundo-owned stations’ RF and transmission affairs, including microwave, radars, satellite uplinks, and FCC technical filings. Beginning his career in 1976 at KSCI in Los Angeles, Lung has nearly 50 years of experience in broadcast television engineering. Beginning in 1985, he led the engineering department for what was to become the Telemundo network and station group, assisting in the design, construction and installation of the company’s broadcast and cable facilities. Other projects include work on the launch of Hawaii’s first UHF TV station, the rollout and testing of the ATSC mobile-handheld standard, and software development related to the incentive auction TV spectrum repack. A longtime columnist for TV Technology, Doug is also a regular contributor to IEEE Broadcast Technology. He is the recipient of the 2023 NAB Television Engineering Award. He also received a Tech Leadership Award from TV Tech publisher Future plc in 2021 and is a member of the IEEE Broadcast Technology Society and the Society of Broadcast Engineers.