The Conference System RF218-4

Product Description

ENJOY Audience Response systems, also called classroom students response systems, conference response systems, wireless voting system, electronic voting system, classroom performance system, interactive classroom system, instant response system, the audience feedback system, questions answer keypads or clickers. It can be used in school, company training, conference, and event. Make everyone, especially those who are very shy, engage in the teachings or activities. With them, interaction becomes so easy.

One whole set includes:

Software, no licensee required.

1 Receiver

1 Master Controller remote

1-400 or more keypads as your required which programmed with Master Controller and Receiver

How to use?

1. No monthly fees and no internet required!

2. Both computer and Master Controller Remote can control the voting, game progress.

3. Software is Power point slide plug in, you can easy to create your own custom questions/games.

4. Press Master Controller Remote “start” to begin a question/PPT Slide/game, and everybody use keypads to answer.

5. The keypads’ red light on indicates sending signal, and then, green light on indicates answer has been gets by receiver.

6. After answer/vote, press “stop” on Master Controller, the software can display the result real –time.

7. Result report can be graphic, numbers, top list table, ratio…..

8. Range support 100 meters

9. Carry case for 20pcs, 30pcs, 40pcs, 50pcs, and 100pcs keypads with foam protection.

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

Detail of specs:

Dimensions of LCD: 25mm * 15mm 2.4GHz digital RF technology LCD display4 radios channels11 Activity modulesSupport Self-Paced-ResponseSupport Multi-Correct-OptionsID Address ProgrammablePower required: two 1.5 volt batteriesTransmission distance: > 100 metersBattery life: > 1 to 2 years for ordinary useHigh Speed - 100 audience keypads transmission < ONE second (similar products may require 5 seconds or more).Super-Wide-angle signal transmission: 360 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)Support cascade and uplink optionSupport up to 999 audience keypads (enhanced version)Easy to install, easy to usePlug-in software of MS PowerPointMultifunctional instructor remoteUSB port or 232 port connectionThird party software supportable

About student remote:

2.4GHz digital RF technology LCD display 4 radios channels11 Activity modulesSupport Self-Paced-ResponseSupport Multi-Correct-OptionsID Address ProgrammablePower required: two 1.5 volt batteries (alkalescent battery will be better)Transmission distance: > 100 metersTransmission angle: 360 degreeBattery life: > 1 to 2 years for ordinary useDurable and not easily breakable, will not break or damage even drop to the cement ground from 5 meters highEasy to useUp to 999 remote controllers can be used at once (enhanced version)WDT reset support automatic program reset featureWeight:0.042 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:0.175kg

packing and shipping

Packing:

carry case	dimensions	weight	cost	Availble quantity
CC20	36*14*30cm	3KG	$15	18-25pcs
CC36	38*71*32cm	3.5KG	$18	30-40pcs
CC50	48*19*39cm	5KG	$20	45-55pcs
CC100	64*45*29cm	10KG	$25	90-110pcs

Shipping:

ship way	delivery time	cost	Availble
Express	3-4 days	expensive	under 100KG
Air	1 week	medium	above 100KG
Ocean	1 month	cheap	above 1 M³

Warranty

Warranty: 1 year

Mail and phone support for life.

Support return if you don't satisfied within two weeks!

Certifications

We have IC, FCC,CE and RoHS certificates!