The Rolls GS76R is a teaching aid for quizzing students on subjects or ideas. Contestants try to "Buzz In" with correct answers first, thereby blocking out other contestants. The master Controller unit is composed of eight numbered Indicator LEDs and one Ready LED on the top and a small buzzer, eight modular telephone input jacks on the rear and along with the power jack, one modular telephone "JOIN" jack on the front.
This jack allows the controller to be connected to another GS76R controller providing for up to sixteen total contestants. With each Controller comes a total of eight Contestant Remote switches with a modular telephone connecting jack and cable and the signal button. The GS76R Game Show comes complete with AC power supply.