T24-RLR14Wireless audience response device

i>clicker Gen2 Remote User’s Manual i>clicker Gen2 Remote FCC FCC ID: T24-RLR14 Changes not expressly approved by Holtzbrinck Publishers could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an output on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. This product complies with FCC OET Bulletin 65 radiation exposure limits set forth for an uncontrolled environment. i>clicker Gen2 Remote IC IC: 6495A-RLR14 Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. i>clicker Gen2 Remote Instructions VOTE STATUS 9 = Vote received [ = Vote not received CLOSED – polling is not active NO BASE – incorrect frequency or too far from base LOW BATTERY No bars and flashing battery icon indicate less than 25 hours of battery power. REGISTRATION Unique i>clicker ID is located on sticker below and on display during power up. CHANGE FREQUENCY Press and hold orange Power button until frequency code flashes. Enter 2-letter frequency code given by instructor. QUESTION MODE Press blue Refresh button before voting to enter correct question mode.

Page 1 of 1 RP-6XXXL 12 East Devonwood SOLVING A WAVE OF EMI COMPLIANCE PROBLEMS Romeoville, IL 60446 September 14, 2010 Tel: (815) 293-0772 Page 1 of 1 Fax: (815) 293-0820 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Industry Canada Certification and Engineering Bureau Ottawa, Ontario K2H 8S2 Canada Reference FCC ID: T24-RLR14 Reference IC ID: 6495A-RLR14 Organization: MacMillan Publishers Division of Holtzbrinck Publishers. 2. Long Term Confidentiality MacMillan Publishers requests that the following materials be withheld from public inspection permanently under 47 C.F.R. 0.457 & 0.459: (1) Detailed Circuit Schematics of the EUT (2) Block Diagrams (3) EUT Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. They are considered confidential trade secrets Authorized Signature Joseph Strzelecki Senior EMC Engineer Radiometrics Midwest Corporation Authorized Agent for MacMillan Publishers Division of Holtzbrinck Publishers.

Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 External EUT Photographs Front of EUT Rear of EUT Top of EUT Bottom of EUT

IC: 6495A-RLR14 FCC ID: T24-RLR14 VOTE STATUS  = Vote received  = Vote not received CLOSED - polling is not active NO BASE - incorrect frequency or too far from baseLOW BATTERYNo bars and flashing battery icon indicate lessthan 25 hours of battery power.REGISTRATIONUnique i>clicker ID islocated on sticker belowand on display duringpower up.CHANGE FREQUENCYPress and hold orangePower button until frequency code flashes. Enter 2-letter frequency code given by instructor.QUESTION MODEPress blue Refresh button before voting to enter correct question mode. INSTRUCTIONS IC: 6495A-RLR14 FCC ID: T24-RLR14 VOTE STATUS  = Vote received  = Vote not received CLOSED - polling is not active NO BASE - incorrect frequency or too far from baseLOW BATTERYNo bars and flashing battery icon indicate lessthan 25 hours of battery power.REGISTRATIONUnique i>clicker ID islocated on sticker belowand on display duringpower up.CHANGE FREQUENCYPress and hold orangePower button until frequency code flashes. Enter 2-letter frequency code given by instructor.QUESTION MODEPress blue Refresh button before voting to enter correct question mode. INSTRUCTIONS 25.4 mm 1.00 inch SCALE: 2/1 MATERIAL IS 0.005 INCH THICK CLEAR POLYESTER WITH 3M467 TYPE ADHESIVE BACKING. ALL TEXT IS SECOND SURFACE PRINTED.

Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Internal EUT Photographs Photograph of EUT: Rear Cover removed Photograph of Control Panel and Inside Front Cover Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photograph of PC Board: Component Side Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photograph of PC Board: Foil Side

Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 RF Exposure This calculation is based on the highest EIRP possible from the Remote or the Base considering maximum power and antenna gain. The following formulas were used: The highest output power of the EUT is 31 mW and the antenna has a gain of 0 dB. 1 MINIMUM SEPARATION DISTANCE PER OET 65 The following information provides the minimum separation distance for the EUT, as calculated from FCC OET 65 Appendix B, Table 1B “Guidelines for General Population/Uncontrolled Exposure” SMaximum AntennaMSD Freq.GP limitRF power GainEIRPEIRPd MHzmW/cm^2 dBmdBdBmwattsmeters 905.5 0.60366714.9014.90.0309 0.0202 GP is the limit for general Population/Uncontrolled Exposure MSD is the minimum Seperation Distance Notes on above table. (S) GP limit is from OET 65 table 1B EIRP = Power in dBm + Antenna Gain in dBi MSD (Minimum Separation Distance) = ((EIRP*30)/3770*S))^0.5 NOTE: For mobile or fixed location transmitters, minimum separation distance is 20 cm, even if calculations indicate MPE distance is less 2 RF EVAULATION FOR RSS-102E Since the output power of the Product is 31 mW, it is exempt from routine SAR and RF exposure evaluations in accordance to Sections 2.5.1 or 2.5.2 of RSS-102e.

Radiometrics Midwest Corporation (815) 293-0772 – www.radiomet.com Page 1 of 20 Electromagnetic Compatibility Test Report Tests Performed on a Macmillan Publisher’s iClicker with Radio, Model RLR14 Radiometrics Document RP-6858 Product Detail: FCC ID: T24-RLR14 IC: 6495A-RLR14 Equipment type: 900 MHz Digital transmission system. Test Standards: US CFR Title 47, Chapter I, FCC Part 15 Subpart C FCC Part 15 CFR Title 47: 2008 Industry Canada RSS-210, Issue 7: 2007 as required for Category I Equipment This report concerns: Original Grant for Certification FCC Part 15.247 Tests Performed For: Test Facility: Macmillan Publishers Division of Holtzbrinck Publishers 41 Madison Av., 38 th Floor New York, NY 10010 Radiometrics Midwest Corporation 12 East Devonwood Romeoville, IL 60446 Test Date(s): (Month-Day-Year) April 30 to August 13, 2010 Document RP-6858 Revisions: Rev. Issue Date Affected Pages Revised By 0 September 17, 2010 RADIOMETRICS MIDWEST CORPORATION - EMC Test Report Testing of the Macmillan Publishers, Model RLR14, iClicker Transmitter RP-6858 Rev. 0 Page 2 of 20 Table of Contents 1 ADMINISTRATIVE DATA ....................................................................................................................3 2 TEST SUMMARY AND RESULTS ......................................................................................................3 2.1 RF Exposure Compliance Requirements ......................................................................................3 3 EQUIPMENT UNDER TEST (EUT) DETAILS .....................................................................................4 3.1 EUT Description ............................................................................................................................4 3.1.1 FCC Section 15.203 & RSS-GEN Antenna Requirements.....................................................4 3.2 Related Submittals ........................................................................................................................4 4 TESTED SYSTEM DETAILS ...............................................................................................................4 4.1 Tested System Configuration........................................................................................................4 4.2 Special Accessories ......................................................................................................................4 4.3 Equipment Modifications ...............................................................................................................4 5 TEST SPECIFICATIONS AND RELATED DOCUMENTS ..................................................................5 6 RADIOMETRICS’ TEST FACILITIES ..................................................................................................5 7 DEVIATIONS AND EXCLUSIONS FROM THE TEST SPECIFICATIONS .........................................6 8 CERTIFICATION .................................................................................................................................6 9 TEST EQUIPMENT TABLE.................................................................................................................6 10 TEST SECTIONS ..............................................................................................................................6 10.1 Occupied Bandwidth ...................................................................................................................6 10.2 Peak Output Power ...................................................................................................................10 10.3 Power Spectral Density.............................................................................................................11 10.4 Band-edge Compliance of RF Conducted Emissions ...............................................................11 10.5 Spurious RF Conducted Emissions ..........................................................................................13 10.6 Spurious Radiated Emissions ...................................................................................................17 10.6.1 Radiated Emissions Field Strength Sample Calculation ....................................................17 10.6.2 Spurious Radiated Emissions Test Results........................................................................18 10.6.3 Radiated Emissions Results; Above 1 GHz .......................................................................19 Notice: This report must not be reproduced (except in full) without the written approval of Radiometrics Midwest Corporation. RADIOMETRICS MIDWEST CORPORATION - EMC Test Report Testing of the Macmillan Publishers, Model RLR14, iClicker Transmitter RP-6858 Rev. 0 Page 3 of 20 1 ADMINISTRATIVE DATA Equipment Under Test: A Macmillan Publishers, iClicker Transmitter Model: RLR14 Serial Number: none This will be referred to as the EUT in this Report Date EUT Received at Radiometrics: (Month-Day-Year) Test Date(s): (Month-Day-Year) April 30, 2010 April 30 to August 13, 2010 Test Report Written By: Test Witnessed By: Joseph Strzelecki Senior EMC Engineer The tests were not witnessed by Macmillan Publishers Radiometrics’ Personnel Responsible for Test: Test Report Approved By Joseph Strzelecki Senior EMC Engineer NARTE EMC-000877-NE Chris W. Carlson Director of Engineering NARTE EMC-000921-NE 2 TEST SUMMARY AND RESULTS The EUT (Equipment Under Test) is an iClicker Transmitter, Model RLR14, manufactured by Macmillan Publishers Division of Holtzbrinck Publishers. The detailed test results are presented in a separate section. The following is a summary of the test results. 900 MHz Test Results Environmental Phenomena Frequency Range FCC Section RSS-210 Section Test Result 6 dB Bandwidth Test; 902-928 MHz 15.247 a A8.1 (4) Pass 20 dB Bandwidth Test; 902-928 MHz 15.247 a A8.1 (4) Pass Peak Output Power 902-928 MHz 15.247 b A8.1 (1) Pass Band-edge Compliance of RF Con…

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Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Test Setup Photographs Photographs of Radiated Emissions Test Setup Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photograph of Antenna Conducted Emissions Test Setup