Projector Controllers

VSA-31A/V Switch-Cat™ 3 input A/V Switcher on a wallplate. Accepts 2 VGA and 1 TV-Video with audio. Sends selected AV to the Projector via 2 Cat5 Cables. No power supply is needed for the wallplate. Remote unit (included) can be up to 750 ft away. and has built-in 12 Watt Stereo Amp. Controls projector operation (on/off and source selection) via serial commands. Read more

Brand: Hall Research

VSA-31-SP-WDesigned to add high-end A/V capabilities to any classroom or conference room, the white version of the VSA-31-SP integrates A/V switching, microphone input, projector control, video transmission over UTP, and audio amplification in one package.
The VSA-31-SP is comprised of a user interface, configured as a 2-gang wallplate, a transmitter, configured as a 4-gang wallplate, and a small receiver. Read more

Brand: Hall Research

HR-1PWith one discrete input that senses a voltage level (or contact closure), it can send user programmable strings via serial port to any device. Read more

Brand: Hall Research