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School District Invests in Robotic Camera Control

Dec 17, 2008 12:00 PM, By Linda Seid Frembes


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Charlie Happ, chief engineer for the Montgomery County Public Schools Instructional TV (MCPS ITV) in Rockville, Md., with the Shotoku TG-18 pan-tilt head.

Charlie Happ, chief engineer for the Montgomery County Public Schools Instructional TV (MCPS ITV) in Rockville, Md., with the Shotoku TG-18 pan-tilt head.

There is a new emphasis on increasing productivity in today’s economy, but that concept isn’t new to folks like Charles Happ, chief engineer for the Montgomery County Public Schools Instructional TV (MCPS ITV) in Rockville, Md. “Our strategy is to do as much as we can with one person,” he says.

Happ, who has been with the organization for the past 15 years, is one of three full-time staff members on the engineering team. He and his team do installations and research for new equipment for the busy studio, which broadcasts 32 hours of school, community, and purchased programming per day on two local Comcast channels that are available to 220,000 homes and all 200 schools in Montgomery County.

To further the studio’s productivity, MCPS ITV recently installed a Shotoku Broadcast Systems remote-controlled camera system. Based in Japan, Shotoku manufactures both robotic and manual support camera equipment. It supplied a 2-channel pan-and-tilt head configuration with a TR-8S control panel and Learn Mode option to streamline studio operations and maximize resources.

The remote-controlled system means that a production person can now accomplish triple the results. “The technical director can switch the show and also control two of the three studio cameras,” Happ says. “We can have one person in the studio to operate the teleprompter, a manually operated wide-shot camera, and perform stage manager duties.”

Happ says that the studio also produces a number of talk shows, and recent technology upgrades have enabled them to go from six people in the studio down to just four people. “It gets more people out of the studio and working on other projects like field shoots and editing,” he says.

Shotoku’s Learn Mode is a feature that allows an operator to teach the pan-and-tilt heads a complete series of movements that can be reproduced exactly. “We can teach it specific macros to execute at the push of a button, which also saves us time and personnel,” Happ says.

MCPS ITV installed the system in October with help from Shotoku. According to the company, the configuration is comprised of two TG-18 pan-and-tilt heads controlled by a TR-8S control panel. The TG-18 heads, known for their reliability for live performances, incorporate high-resolution encoders for accurate and repeatable positioning. The TR-8S control system, capable of controlling numerous cameras and storing 900 shots per camera, features a LCD display that shows the status of all cameras under its control as well as detailed information of the selected camera. Additionally, the Shotoku system also interfaces with the studio’s Ross Synergy 1 production switcher tally system so operators know which camera is in service, eliminating the possibility of its being moved accidentally while on the air.





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