Enjoy RF219
A full-text RF clicker for detailed answers, messages and more flexible audience response.
Go Beyond Multiple Choice with Full Text Input
RF219 is a mobile-phone-style audience response clicker designed for activities that require more than simple answer selection. Participants can enter text, numbers, multiple-choice answers, fill-in-the-blank responses and ordered answers directly from the handheld device.
A Complete Wireless Response System
The RF219 system combines full-text participant clickers, a Remote Controller, one or more RF receivers and Enjoy audience response software.
RF219 Clicker
A mobile-phone-style clicker for text, numbers, answer selection and message input.
Remote Controller
Controls presentation slides, quiz activities, game progress and result displays wirelessly.
RF Receiver
Receives participant answers and transfers the collected response data to the connected computer.
Enjoy Software
Creates activities and processes choice, text, numerical and ordered responses.
Key Features
Full Text Input
Participants can enter and submit text responses of up to 120 characters directly from the clicker.
Mobile-Phone-Style Keypad
The 20-button layout supports A–Z, 0–9 and additional input functions in a familiar handheld format.
128 × 64 LCD
Displays the clicker ID, entered content, battery status and signal transmission and reception status.
Multiple Question Formats
Supports single choice, multiple choice, fill-in-the-blank, numerical input and answer ordering.
Message Sending
Participants can compose and send messages through the wireless response system.
Self-Paced and Homework Modes
Participants can complete question sets independently, including homework-style activities.
More Than Multiple Choice
RF219 supports a wider range of participant input, making it suitable for assessments and activities requiring detailed answers.
How the System Works
Present a Question
Ask a choice, text, numerical, fill-in-the-blank or ordering question.
Enter a Response
Participants compose or select their answers using the RF219 keypad.
Check the LCD
The LCD shows the entered content and signal transmission and reception status.
Review the Results
The software collects, displays and exports the participant responses.
Software for Detailed Audience Response
- Integrates with Microsoft PowerPoint
- Provides ten activity modes for teaching, training and quizzes
- Supports choice, text, numerical and ordered responses
- Works with PowerPoint, PDF, paper-based and verbal questions
- Can be used with whiteboards, document cameras and tablets
- Automatically recognizes questions and answer options
- Displays histograms, score tables and ranking lists
- Exports results in HTML, TXT and Excel-compatible formats
- Available with multiple language interfaces
Customizable Results Display
Present response data using histograms, score tables, rankings and detailed answer records for different teaching, training and event requirements.
Applications
Detailed Assessments
Collect written, numerical and multiple-choice answers.
Classroom Learning
Run fill-in-the-blank, ordering and homework activities.
Corporate Training
Gather more detailed feedback than standard clickers allow.
Conferences
Collect questions, messages and written audience feedback.
System Specifications
RF219 Participant Clicker
Full-text wireless clicker with LCD screen and mobile-phone-style keypad.
| Communication | 2.4GHz digital RF |
|---|---|
| Transmission Distance | More than 100 metres |
| Transmission Angle | 360° |
| Display | 128 × 64 dot-matrix LCD |
| Display Information | Battery status, clicker ID, entered answer, signal sent status and signal received status |
| Keypad | 20-button mobile-phone-style input supporting A–Z, 0–9 and additional functions |
| Text Input | Up to 120 characters |
| Numerical Input | Up to 15 digits |
| Response Types | Single choice, multiple choice, fill-in-the-blank, numerical input, answer ordering and message sending |
| Response Speed | Approximately one second for 100 clickers and 4.5 seconds for 400 clickers |
| ID Management | Programmable ID with fast ID setup |
| Activity Functions | Self-paced response and homework mode |
| Dimensions | 52.8 × 116 × 14.5 mm |
| Weight | Approximately 0.045 kg without batteries; two batteries weigh approximately 0.017 kg |
| Power | 2 × AAA batteries |
| Typical Battery Life | Up to two years under normal use |
| Housing | Impact-resistant handheld design |
Remote Controller
Wireless presentation and activity controller.
| Communication | 2.4GHz RF with 360° transmission |
|---|---|
| Transmission Distance | More than 100 metres |
| Channels | 4 selectable RF channels |
| Presentation Control | Move forward or backward through slides and control the presentation process |
| Activity Control | Start activities, control quiz progress and display result charts |
| Laser Pointer | Built-in laser pointer |
| Status Indicator | LED status indicator |
| Power Saving | Enters power-saving mode after approximately five seconds of inactivity |
| Typical Battery Life | More than one year under normal use |
| Design | Compact handheld design with built-in clip |
RF Receiver
Available in standard and enhanced receiver configurations.
| Communication | 2.4GHz digital RF |
|---|---|
| RF Channels | 4 channels |
| Receiving Distance | Up to 100 metres |
| Receiving Angle | 360° |
| Standard Configuration | Up to 400 RF219 clickers per standard receiver |
| Expanded Configuration | Larger receiver configurations can support up to approximately 2,000 clickers |
| Enhanced System Capacity | Up to approximately 3,000 clickers depending on the multi-receiver configuration |
| REC-A Connection | USB or RS-232 |
| REC-C Connection | USB |
| REC-A Dimensions | 137 × 137 × 50 mm |
| REC-C Dimensions | 104 × 26 × 18 mm |
| REC-A Weight | Approximately 0.4 kg |
| REC-C Weight | Approximately 0.03 kg |
| Power | DC 12V, 800mA adapter or USB power, depending on the selected receiver model |
| Operating Temperature | 0–40°C |
| Available Colours | REC-A: opaque black; REC-C: opaque white |
Enjoy Audience Response Software
Detailed response collection, processing and reporting.
| PowerPoint Integration | PowerPoint plug-in for interactive presentations and quizzes |
|---|---|
| Activity Modes | Ten activity modes, including normal quiz, rush quiz and elimination |
| Supported Responses | Choice, text, numerical, fill-in-the-blank and ordered responses |
| Question Sources | PowerPoint, PDF, paper, whiteboard, blackboard and verbal questions |
| Result Displays | Histograms, score tables, ranking lists and detailed response records |
| Result Export | HTML, TXT and Excel-compatible formats |
| Additional Functions | Automatic question recognition and automatic option setup |
| Language Options | Multiple software language versions available |
System capacity and receiver specifications depend on the selected receiver model, receiver quantity and software configuration.
Contact us
Tel / Fax: 86-20-37212096
Postcode: 510850
SKYPE: enjoy-ars
Email: [email protected], [email protected]
WeChat: cxlweibo2011
WhatsApp: +86 13316041506
