C5O-PRS-1100Personal Response System the Terminal Unit

B&S MEDIA. Co., Ltd. Personal Response System Terminal Unit (PRS-1100) User’s Manual 2012-02-02 Contents Device..........................................................................................................................................................................................3 Specification.............................................................................................................................................................................4 Basic.............................................................................................................................................................................................4 Power On/Off.................................................................................................................................................................4 Server Connection.................................................................................................................................................................4 Connection.......................................................................................................................................................................4 Disconnection.................................................................................................................................................................4 Attendance................................................................................................................................................................................5 Answering.................................................................................................................................................................................5 Yes........................................................................................................................................................................................5 NO........................................................................................................................................................................................5 LED Indicator...........................................................................................................................................................................5 Customer Support & A/S ..................................................................................................................................7 Product Warranty..................................................................................................................................................8 Device This is a device which transmits and receives data by 2.4 GHz RF Frequency. Transmits and receives data by 2.4 GHz RF Frequency with PRS-1000D Receiver Front Back 1. Battery LED 2. Connection LED 3. Transmission Success LED 4. Transmission Fail LED 5. Answer(Number)Key 6. Answer (Yes) Key 7. Answer (No) Key 8. Attendance Key 9. Power Key 1. Battery (AAA 2 EA) 2. Battery cover Specification Model Item Remark MCU PIC24FJ128 16 bit microcontroller RF Tx/Rx 2.4 GHz Receives GFSK Modulation System Problem and Confirm it. Enter and Transmit Answer. Keypad 10 EA English, Number, True/Fault Internal Memory 1 MByte Battery 1.5 V Alkaline battery AAA size 2 EA SIZE 55 mm x 120 mm x 10 mm W x H x D Operating Temperature -10 °C ~ +60 °C PRS-1100 Material PC Molding Basic Power On/Off Press the Power Key for over 1 second. Server Connection Connection Once power turns on, it automatically searches server. After server permits certification of Tool (user), connection is completed. Disconnection If turn on this terminal, connection ends. Attendance Press ‘Attendance’ Key. Answering Yes Press ‘T’ Key. NO Press ‘F’ Key. LED Indicator If power is turned on, battery LED is turned on. If battery is short, LED blinks. Connection LED blinks during connection. If connection is finished, Connection LED is turned on. If transmission is successful, it turned off after success LED blinks. If transmission is fail, it turned off after fail LED blinks. 4. Customer Service & A/S - A/S Center: B&S MEDIA. Co., Ltd. #703 JNK Digital Tower, 111, Digitalro 26gil, Guro-gu, Seoul, Korea - Tel: +82-2-588-3323 - Homepage: www.bnsmedia.co.kr ● The pictures/photos on this manual are for user’s comprehension, it could be different from real, it could change without notice. ● Specifications/Functions on this manual could change for quality upgrade without notice. ● Contents on this manual could be different depending on S/W version or manufacturer’s condition, it could change without notice. ● Please utilize Bulletin Board on www.bnsmedia.co.kr before applying A/S. 5. Product Warranty

SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 August 07, 2012 To: SIEMIC, INC. 775 Montague Expressway Milpitas , CA 95035 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, B&S Media. Co., Ltd. hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): Personal Response System the Terminal Unit / PRS-1100 (FCC ID: C5O-PRS-1100) We affirm that between SIEMIC and B&S Media. Co., Ltd., any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Jong Pill, Youn / General Manager B&S Media. Co., Ltd. #703 JnK Digital Tower, 111, Digitalro-26gil, Guro-gu, Seoul, Korea

SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 August 07, 2012 To: Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: C5O-PRS-1100 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Circuit Diagram - Operational Description 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, Jong Pill, Youn / General Manager B&S Media. Co., Ltd. #703 JnK Digital Tower, 111, Digitalro-26gil, Guro-gu, Seoul, Korea

Appendix A. FCC ID Label and Location Report no. ETLE120630.0791, Page A1 of A1 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID: C5O-PRS-1100 Product Label Sample with FCC Label information Following is a sample copy of the label that will be placed on the rear cabinet of the product. The FCC ID Label and compliance statement are marked in the product label. The warning statement and Information to the User are described in the user manual. B&S Media. Co., Ltd. Personal Response System the Terminal Unit FCC ID : C5O-PRS-1100 Model No. : PRS-1100 Serial No. : Proto type 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. Manufacturer: B&S Media. Co., Ltd. Made in Korea Label Location The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase.(Labeling requirements per 2.925) Label here

Appendix D. Internal Photographs Report no. ETLE120630.0791, Page D1 of D4 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID: C5O-PRS-1100 Inside view of EUT Appendix D. Internal Photographs Report no. ETLE120630.0791, Page D2 of D4 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID: C5O-PRS-1100 Top side view of main board with Chip Antenna Appendix D. Internal Photographs Report no. ETLE120630.0791, Page D3 of D4 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID: C5O-PRS-1100 Bottom side view of main board Appendix D. Internal Photographs Report no. ETLE120630.0791, Page D4 of D4 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID: C5O-PRS-1100 Top side view of Chip Antenna Chip Antenna (RX) Chip Antenna (TX)

Appendix J. Radio Frequency Exposure Report no. ETLE120630.0791, Page J1 of J1 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID: C5O-PRS-1100 According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to TCB Exclusions list, no SAR required if power is lower than the flowing threshold: Frequency Range Frequency [MHz] 60/f SAR Limitation [mW] 2 442 24.570 Maximum measured transmitter power: Output Power [dBm] [mW] Max Antenna Gain [dBi] EIRP [mW] -13.67 0.043 2.700 0.080 Conclusion: No Stand Alone SAR is required.

Report no. ETLE120630.0791, Page 2 of 26 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC TEST REPORT FCC ID:C5O-PRS-1100 Table of Contents FCC Measurement Report 1. Introduction 2. Product Information 3. Description of Tests 4. Test Condition 5. Test Results 5.1 Summary of Test Results 5.2 6 dB Bandwidth 5.3 Maximum Peak Output Power 5.4 Bandwidth of Frequency Band Edges 5.5 Power Spectral Density 5.6 Spurious Emissions 5.7 Radio Frequency Exposure 6. Sample Calculation 7. List of test Equipment used for Measurement Appendix A. FCC ID Label and Location Appendix B. Test Setup Photographs Appendix C. External Photographs Appendix D. Internal Photographs Appendix E. Block Diagram Appendix F. Circuit Diagram Appendix G. User Manual Appendix H. Operational Description Appendix I. Antenna Requirement Appendix J. Radio Frequency Exposure Report no. ETLE120630.0791, Page 3 of 26 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC TEST REPORT FCC ID:C5O-PRS-1100 FCC MEASUREMENT REPORT Scope – Measurement and determination of electromagnetic emission (EME) of radio frequency devices including intentional radiators and/or unintentional radiators for compliance with the technical rules and regulations of the U.S Federal Communications Commission(FCC) General Information  EUT Type : Personal Response System the Terminal Unit  Model Number : PRS-1100  S/N : Proto type  Freq. Range : 2 442 MHz  Number of Channels : 1  Modulation Technique : FHSS (GFSK)  Frequency Channel : 2 442 MHz (1 Ch)  Air Data Rate : 1 Mbps  Antenna Type : Chip Antenna (Integral)  Antenna Gain : 2.70 dBi max  RF Power : 0.043 mW  FCC Rule Part(s) : FCC Part 15 Subpart C  Test Procedure : ANSI C63.4-2003  FCC Classification : DTS (Part 15 Digital Transmission System)  Place of Tests : ETL Inc. Testing Lab. Radiated Emission test; #499-1, Sagot-ri, Seosin-myeon, Hwaseong-si, Gyeonggi-do, 445-882, Korea Conducted Emission test; ETL Inc. Testing Lab. 371-51, Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Applicant Name : B&S Media. Co., Ltd. Address : #703 JnK Digital Tower, 111, Digitalro-26gil, Guro-gu, Seoul, Korea Attention : Jong Pill, Youn / General Manager Report no. ETLE120630.0791, Page 4 of 26 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC TEST REPORT FCC ID:C5O-PRS-1100 1. INTRODUCTION The measurement test for radiated and conducted emission test was conducted at the ETL Inc. The site is constructed in conformance with the requirements of the ANSI C63.4-2003 and CISPR Publication 16. The ETL has site descriptions on file with the FCC for 3 m and 10 m site configurations. Detailed description of test facility was found to be in compliance with FCC Rules according to the ANSI C63.4-2003 and registered to the Federal Communications Commission (FCC Designation Number : KR0022). The measurement procedure described in American National Standard for Method of Measurement of Radio- Noise Emission from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz (ANSI C63.4-2003) was used in determining radiated and conducted emissions from the B&S Media. Co., Ltd. Model: PRS-1100 Report no. ETLE120630.0791, Page 5 of 26 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC TEST REPORT FCC ID:C5O-PRS-1100 2. PRODUCT INFORMATION 2.1 Equipment Description The Equipment Under Test (EUT) is the Personal Response System the Terminal Unit (model: PRS-1100). 2.2 General Specification Item Note MCU PIC24FJ128 16bit microcontroller RF Tx/Rx 2.4 GHz Receives GFSK Modulation System Problem and Confirm it. Enter and Transmit Answer. Keypad 10 EA English, Number, True/Fault Internal Memory 1 MByte - Battery 1.5 V Alkaline battery AAA size 2ea Size 55 mm x 120 mm x 10 mm W x H x D Operating Temperature (25 ± 35) °C - Material PC Molding Report no. ETLE120630.0791, Page 6 of 26 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC TEST REPORT FCC ID:C5O-PRS-1100 3. DESCRIPTION OF TESTS The tests documented in this report were performed in accordance with ANSI C63.4-2003 and FCC CFR 47 2.1046, 2.1047, 2.1049, 2.1051, 2.1053, 2.1055, 2.1057, 15.207, 15.209 and 15.247. 3.1 Radiated Emission Measurement Radiated emission measurements were made in accordance with § 13 in ANSI C63.4-2003 "Measurement of Intentional radiators” The measurements were performed over the frequency range of 30 MHz to 40 GHz using antenna as the input transducer to a Spectrum analyzer or a Field Intensity Meter. The measurements were made with the detector set for "Peak, Quasi-peak, Average" within a bandwidth of 120 kHz and above 1 GHz is 1 MHz. Preliminary measurements were made at 3 m using broadband antennas, and spectrum analyzer to determine the frequency producing the maximum emission in shielded room. Appropriate precaution was taken to ensure that all emission from the EUT were maximized and investigated. The system configuration, mode of operation, turntable azimuth and height with respect to the antenna were noted for each frequency found. The spectrum was scanned from 30 MHz to 1 000 MHz using Log-Bicon antenna. Above 1 GHz, linearly polarized double ridge horn antennas were used. Final measurements were made open site at 3 m. The test equipment was laced on a wooden turn-table. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating condition. Each frequency found during pre-scan measurements was re-examined by manual. The detector function was set to CISPR Quasi-peak mode and the bandwidth of the receiver was set to 120 kHz or 1 MHz depending on the frequency of type …

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Appendix B. Test Setup Photographs Report no. ETLE120630.0791, Page B1 of B3 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID:C5O-PRS-1100 Radiated Emission Test Setup (Below 30 MHz) Appendix B. Test Setup Photographs Report no. ETLE120630.0791, Page B2 of B3 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID:C5O-PRS-1100 Radiated Emission Test Setup (Below 1 GHz) Appendix B. Test Setup Photographs Report no. ETLE120630.0791, Page B3 of B3 Head Office: # 371-51 Gasan-dong, Geumcheon-gu, Seoul, 153-803, Korea Tel : 82-2-858-0786 Fax : 82-2-858-0788 ETLQP-21-F22-0 FCC ID:C5O-PRS-1100 Radiated Emission Test Setup (Above 1 GHz)