power-point and fast voting system

powerful voting system PowerPoint plug-in OEM or ODM acceptable FCC, CE and ROHS certificates.

the specs of powerful voting 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
Display	LCD
Dimension of LCD:	25mm * 15mm
Remote keyboard	16Keys
Support Multiple Choice	yes

  

Deatil of specs 

Patent IR technology Two-way technology, never jam, never lostHigh Speed - 100 audience keypads transmission < ONE second   (similar products may require 5 seconds or more).Super-Wide-angle signal transmission > 280 degrees angleID number changeable (compare to the obsolete ID setting mode of similar products), No need to keep a large stock of student remote. (For resellers)Up to 20 meters transmission and reception distanceSupport cascade and uplink optionSupport up to 400 audience keypads (enhance version) Easy to install, easy to usePlug-in software of MS PowerPointSupport self-paced answering.Multifunctional instructor remoteUSB port or 232 port connection for chooseThird party software supportable

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.