Chief Heavy Duty Universal Projector Mount (White) Rosco 100001252024 and a variable high-pass filter

and a variable high-pass filter

the WR-PRO by Azden is a single-channel switchable VHF receiver with 2 selectable operating frequencies

For Plastic

making it suitable for controlling focus

Chief Heavy Duty Universal Projector Mount (White) Rosco 100001252024 and a variable high-pass filterFor Heavy Duty LCD & CRT Projectors 250 lb Weight Capacity Independent Roll, Pitch, & Yaw Quick Connect & Disconnect Cable Management System Easy 3 Step Installation Sturdy Steel Construction Includes HBU Bracket The Chief Heavy Duty Universal Projector Mount (White) provides the strong support you need for mounting a hefty LCD or CRT projector, up to 250 lb (113. 4 kg), to a ceiling. You can achieve accurate projector registration with adjustable