RJM-RFX19Audience response system
ENJOY TECHNOLOGY CO., LIMITEDApplication Details
- Equipment Class
- DXX - Part 15 Low Power Communication Device Transmitter
- Date of Grant
- Feb 28, 2013
- Application Purpose
- Original Equipment
- Date of Application
- Feb 28, 2013
- Equipment Note
- Audience response system
- Frequency Range
- 2402.00000000 - 2480.00000000
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Users Manual
Users guide This product use 2.4G radio frequency technology, applied for polling, voting, training, education, quiz... etc. One complete system includes software and hardware. Hardware includes receiver, keypads and cable. Receiver: Dimension(mm):137×137×50, half ball Weight: 0.5 kg Working temperature:0-40 Working relative humidity:0-90% Working Power consumption: 5W Receiving angel and distance for receiving: 360degree. Function: connect to PC, receiving the signals from the keypads Functions of the receiver parts: 1. Power indicator light (red): power on, light on; power off, light off; 2. Communication indicator light (yellow): when the receiver gets the order from the PC, light on; 3. Status indicator light (blue): when the receiver is activated, light on. 4. Connection port: used for connect cable. Keypads 1 Specification Dimension: 5.3cm*11.6cm*1.5cm Transmitter angle: 360 degree Batteries: 2 AAA ordinary batteries or alkalescence batteries Function: voting or answering, sending signals to receiver 2. Functions of the keypads’ parts: 2.1LCD display area (as pictures below) 2.1.1 Keypads ID display, from 0001 to 9999 2.1.2 Capital / lowercase input indicator 2.1.3status indicate: “ ”,inputting or editing, “--”Stop answering, “>>”sending signals, “OK”proceedings (sending signals) successfully, “ ” proceedings (sending signals) failed, “”no connection with the receiver, “ ”Searching the signal of the receiver 2.1.4 Working mode indicator 2.1.5power volume indicator 2.2Buttons area (details and name of the button may be different printed for different mould) Includes function button, input button and combination button 2.2.1 Function buttons Ok: confirm sending or handling C: clear signals or cancel < ,> :left, right, up, down, forward, downward Power button: power on/ off, capital/lowercase input Input buttons: 1-10, A-I, symbol ’ and : Agree, objective and abstain Fn combination button Cable For getting power from PC; For data communication with receiver and PC One port is RJ45, another port is USB port. Test method: 1. Connect the cable to the PC, the system will install USB driver automatically; 2. Open the test software: “ WindowsApplication1.exe”, as below: 3. Press the red circled button of 1 and 2 by order, the system will prompt the word “ok”, confirm it, then the green light of the receiver will flashing. 4. After pressing the power key on the keypads, it will search the signals of the receiver automatically. Press the buttons one by one, and you will find the result of the receiver got at the red circle 3. FCC Certification Requirements Caution: Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. 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. The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment. 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 outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. IC NOTE: Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Caution: Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Cover Letter(s)
ENJOY TECHNOLOGY CO., LIMITED UNIT 04，7/F BRIGHT WAY TOWER NO.33 MONG KOK RD KL Hong Kong China Confidentiality Request Letter Page 1 of 1 Rev 2.0 January 29, 2013 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Permanent Confidentiality Request Confidentiality Request regarding application for certification of FCC ID: RJM-RFX19 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: Client’s name / title: Xiaoling Chen / Manager Contact information / address: UNIT 04，7/F BRIGHT WAY TOWER NO.33 MONG KOK RD KL Hong Kong China TEL: 00852-27935511 FAX: 00852-27935511 E-mail: [email protected]
External Photos
External Photo
ID Label/Location Info
FCC Certification Label FCC ID: RJM-RFX19 This device complies with Part 15 of the FCC Rules. 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. Label Location on EUT EUT View/ FCC ID Label Location
Internal Photos
Internal Photo Antenna
Test Report
FCC PART 15.249 EMI MEASUREMENT AND TEST REPORT For ENJOY TECHNOLOGY CO., LIMITED UNIT 04，7/F BRIGHT WAY TOWER NO.33 MONG KOK RD KL Hong Kong China FCC ID: RJM-RFX19 January 29, 2013 This Report Concerns: Original Report Equipment Type: Audience response system Test Engineer: Anna Lv Test Engineer of performing the tests: Hans Hu Report No.: BST120015723Y-1ER-3 Receive EUT Date/Test Date: January 02, 2013 / January 02, 2013- January 29, 2013 Reviewed By: Mike Moo Prepared By: Shenzhen BST Technology Co.,Ltd. 3F,Weames Technology Building, No. 10 Kefa Road, Science Park, Nanshan District,Shenzhen,Guangdong,China Tel: 0755-26747751-3 Fax: 0755-26747751-3 ext.826 Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of Shenzhen BST Technology Co.,Ltd. This report must not be used by the client to claim product certification,approval,or endorsement by NVLAP, NIST or any agency of the US Government. FCC ID: RJM-RFX19 BST120015723Y-1ER-3 Page 2/24 TABLE OF CONTENTS 1. GENERAL INFORMATION ....................................................................................................3 1.1. Report information ............................................................................................................3 1.2. Measurement Uncertainty .................................................................................................3 2. PRODUCT DESCRIPTION ......................................................................................................4 2.1. EUT Description ...............................................................................................................4 2.2. Block Diagram of EUT Configuration..............................................................................6 2.3. Support Equipment List ....................................................................................................6 2.4. Test Conditions .................................................................................................................6 2.5. Configuration of Test Setup..............................................................................................6 3. TEST RESULTS SUMMARY ...................................................................................................7 Modifications ................................................................................................................................7 4. TEST EQUIPMENT USED .......................................................................................................8 5. ANTENNA REQUIREMENT ...................................................................................................9 5.1. Standard Applicable..........................................................................................................9 5.2. Antenna Connected Construction .....................................................................................9 5.3. Result ................................................................................................................................9 6. CONDUCTED POWER LINE TEST .....................................................................................10 6.1. Test Equipment ...............................................................................................................10 6.2. Test Procedure ................................................................................................................10 6.3. Test Setup........................................................................................................................10 6.4. Conducted Power line Emission Limits..........................................................................10 6.5. Conducted Power Line Test Result.................................................................................11 7. RADIATED EMISSION TEST ...............................................................................................12 7.1. Test Equipment ...............................................................................................................12 7.2. Test Procedure ................................................................................................................12 7.3. Radiated Test Setup ........................................................................................................12 7.4. Radiated Emission Limit.................................................................................................14 7.5. Radiated Emission Test Result .......................................................................................15 8. BAND EDGE .............................................................................................................................20 8.1. Test Equipment ...............................................................................................................20 8.2. Test Procedure ................................................................................................................20 8.3. Band Edge FCC 15.249(d) Limit ....................................................................................20 8.4. Band Edge Test Result ....................................................................................................21 FCC ID: RJM-RFX19 BST120015723Y-1ER-3 Page 3/24 1. GENERAL INFORMATION 1.1. Report information 1.1.1.This report is not a certificate of quality; it only applies to the sample of the specific product/equipment given at the time of its testing. The results are not used to indicate or imply that they are application to the similar items. In addition, such results must not be used to indicate or imply that BST approves recommends or endorses the manufacture, supplier or use of such product/equipment, or that BST in any way guarantees the later performance of the product/equipment. 1.1.2.The sample/s mentioned in this report is/are sup…
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Test Setup Photos
Radiated emissions test
Contact Information
Applicant
Xiaoling Chen
Test Firm
Shenzhen BST Technology Co.,Ltd.bill Zhao
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | - |
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