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There are two types of JL-V2 (to better meet teachers and students' needs):
JL-V2 (S) ---- specially designed for students
JL-V2 (T) ---- specially designed for teachers
JL-V2 helps teachers gain accurate and immediate insight into student learning. Make classes more dynamic.
The response system combines IPBOARD Vote Edition V2.0 software, JL-V2 (T), JL-V2 (S), and transceiver. With JL-V2, students can answer questions instantly and teachers can gain instant feedback visually. It is specially designed for modern interactive teaching, aiming at enabling teachers and students to be more engaged and interactive in class as well as enhancing teaching methodology.
Functions & Benefits
1. Present questions easily from anywhere in the classroom.
It allows teachers to present questions of different types. And the presented questions can be easily added to the test database, which make it easier for teachers to prepare quizzes.
2. Help students answer questions and give feedback easily.
With JL-V2, students can easily respond to questions of different types, so as to enhance student's attention It allows students to receive instant feedback and stay engaged in lessons. And teachers can gauge student understanding on the spot so that they can adjust their teaching and be assured that every student in the classroom is up to speed.
3. Collect instant feedback and assessment from students.
The system automatically records what students have learned. Different charts and report formats can be offered to assess students' understanding, which make it easier to evaluate student performance.
Features:1 Results can be recorded, calculated and displayed immediately; 2 Individual answer can be tracked or kept anonymous;3 Create questions in many forms;4 Data can be exported in the form of "xls" directly;5 Wireless connection to the PC and IPBOARD;6 2.4G RF technology;7 Easy to set-up and use.
Specification
Physical Specification | |
Dimension | 133mm * 75mm |
Net Weight | 230g (with battery) |
Technical Specification | |
LCD Display | 128 * 64 lattice (with backlight) |
Transmission Frequency | 2.4GHZ |
Transmitting Power | +2.5dBM |
Quantity of Channels | 16 |
Operating Current | Max.: <85 mA; Sleep mode: <65 mA; Stand by mode: <4mA, |
Supply Voltage | DC 3.6V |
Power consumption | Less than 0.4W |
Continuous operating hours | More than 9 hours |
Stand-by time | More than 240 hours |
Power Supply | 800mAH, 3*Ni-Mh battery (AAA batteries are available) |
Operating Environment | -10~50oC with 30%~80% humidity, non-condensing |
Storage Environment | -25~70oC with 10%~90% humidity, non-condensing |
Transmission Technology | Conforming to IEEE802.15.4 Standard |
Transmitting Speed | 57600bps |
Charge Interface | MINI USB |
Data Transmission Range | ≤20m (with obstacle); ≤120m (without obstacle) |
Operating System | Windows XP, Windows Vista, Windows 7 |
Wireless Interactive Voting System