... system, audience response system, student response system, interactive learning response system PH-1100 Voting System is a new generation audience response system. ... 3. Create questions in many forms 4. Wireless connection 5. Easy to set-up, and ... use Specification:TechnologyRadio FrequencyFunctionLaser pointer, Page up/down, Wireless nouse, Hotkeys, Teaching modeControl distance30m/98 feetDimensionL= ...