Office Audience Response Systems 1.LCD display 2.High Transmission Speed 3.2.4GHz digital RF technology 4.FCC, CE and ROHS
Office Audience Response System as below:
General specs
Transmission distance | > 100 meters |
Transmission angle | 360 degrees |
Power required | 2 AAA 1.5 volt |
Battery life | 1-2 years with ordinary usage |
Frequency | 2.4Ghz |
Display | LCD |
Dimension of LCD: | 25mm * 15mm |
Remote keyboard | 16Keys |
Support Multiple Choice | yes |
About software
11 language versions: Chinese simple, Chinese traditional, English, Portuguese, Spanish, Brazilian Portuguese,Slovenian,Russian, Turkish, Hungarian and Korean.PowerPoint plug-in, easy to learn and use, for the PowerPoint is familiar to many people.Provides 10 kinds of activity-models for interactive teaching and meetingProfessional statistics analysis engine, automatically produce 10 kinds of reports tracking and recording the process of the activitiesColorful and multiform multimedia questionsFlexible data transformation, analysis results can be presented in html and txt formats.Statistics data can be exported as xls format.Prompt diagnosis of teaching effectiveness and improve teaching processSupports oral, blackboard or paper-based questions.Auto-recognize function, no need transform of the used PPT slides.Auto-setting question and options.About student remote
l LED status
l 2.4GHz digital RF technology
l 4 radios channels
l Laser indicator build-in
l Power required: two 1.5 volt batteries
l Transmission distance: > 100 meters
l Transmission angle: 360 degree
l Durable and not easily breakable, will not break or damage even drop to the cement ground from 5 meters high.
l Easy to use
l Maintain full control over every presentation
l Present slides, going backwards, forwards, showing charts etc.
l Select a user at random to answer a question
l Control games procession.
l Over 1 year battery life for normal use.
l It will enter Power Saving Mode within 5 seconds when is left idle
l It's clipper-built, small and exquisite, very suitable for handhold
l Weight:0.045 kg
About receiver
2.4GHz digital RF technology4 radios channelsColor: black, opaquePort: USB port or 232 portWeight: 0.4kgOperating Temperature: 0-40 degreeOperating Relative Humidity: 0-90%Power required: DC12V, 800MA adapter or no requiredOperating Power: <1mwReceiving angle: 360 degreeReceiving distance: 100 meters radialAsteroid-link optionHigh processing speed - 999 audience keypads' transmission < 5 secondOne receiver support up to 999 student keypadsEasy to install - use one RJ-45 cable for data & powerWeight:0.175kgOffice Wireless voting Audience Response Systems
