The Conference System RF218-4General 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

Software Features

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!

User Testimonials

"-Very Interactive!

-Very easy, and fun to use!

We have used the ENJOY systems in many large corporate events. It’s been very reliable all the time! We can gladly recommend it!"

"I am very happy to say that we really enjoyed using the ENJOY keypads. There was a lot of tow-way interaction as most of the people present participated in the discussions."

"We liked it as the keypads are much smaller, lighter and comfortable to hold. There were no disruptions throughout the meeting and the system was very stable."

"We are totally satisfied for Enjoy products, reliability, response speed."

"We also distribute Fleetwood Reply systems and can testify there is no difference of quality between the two."

"Enjoy technology is a very open company, trust is total, work conditions excellent."