Audience Response Systems/Remote Interactive syste

About the hardware2.4GHz digital RF technology 128*64 dot matrix LCD display 120 character input Transmission distance: > 100 meters Transmission angle: 360 degrees Dimensions of handset: 52.8 mm * 14.5mm *116mm Power: two AAA 1.5 volt batteries (Alkaline batteries are recommended for longer battery life) Battery life: 1 to 2 years with ordinary usage Built-in battery status check to electrical quantity check and display 64 sets of systems can works well at the same classroom at the same time Up to 2000 handsets can be used at the same time with one receiverAbout the softwareWorks with XP, Vista, and Windows 7 and compatible with PPT 2003 and 2007 Complete text input functions. Keypad handles alphabet, standard punctuation, numbers and symbols. Familiar mobile phone keypad layoutIntegrated with PowerPoint. Uses standard PowerPoint commands and icons to build questions and operate PowerPoint slides. Provides 11 Activity modules to handle a wide range of classroom activities Supports self-paced-response so the student handsets can be used to administer paper-based tests and check in homework Supports multi-correct answer options (e.g. “The correct answer is A and C” in a multiple choice question.) Address programmable handsets make it easy to assign any handset to any student and save classroom time. Instant messaging function allows interactive messaging between teacher and students Question, polling and voting options The RF219 software provides great flexibility and options in asking different types of questions and answers. The options are: * Text question mode * For/Against/Abstain voting mode * True/False question mode * Yes/No question mode * Multiple choice question mode * Sort – in – order question mode * Digital question mode (special and convenient fraction input) * Questions with certain number of options * Category question mode Special ItsMesm audience-checking program displays pictures of the each student to help teachers remember student names, and reduces the risk of cheating in large classrooms.