Specifications include, but are not limited to: The City of Pittsburgh is soliciting bids for system maintenance and technical services to cover the City Channel Pittsburgh studio, control room, engineering room, City Council Chambers, remote field equipment, CitiStats room, and audio visual equipment such as projectors used by City departments. Room & Equipment Specifications: •Television Production Facility: The City Channel Pittsburgh studio upgrade was completed in 2016. It includes a studio with four camera hookups, a lighting grid housing approximately 25 lights, and XLR audio connections for up to 16 microphones. •Control Room: This room has four digital video recorders, a 120-channel audio mixer, eight camera control units, a robotic-camera controller, a 16-channel video switcher, an on-screen graphics computer, and a video playback server. •Engineering Room: This room includes two sets of three racks housing control room routing and technology, cablecast channel output (with cable provider Comcast and Verizon encoders), and a Granicus LIVE streaming output.