KNZ48471WALKIE TALKIE

FCC ID: KNZ48471 THE OPERATION MANUAL FOR MODEL 48471 48471 is appreciated for its low power transmission, wide communication range & low interference. The operatioon frequency is 27.145 MHZ. In open area the effective communication range is around 900 meters and the handset is an ideal partner in outing, in camping, in downtown and other outdoor activities. OPERATION 1. Open the battery compartment and install AA 1.5Vx6 battery with good contact. 2. Adjust the volume button with black color to turn on the red LED Now is in working condition turn the volume button clockwise to get the desired volume. 3. Turn the SQ button with red color to cut the noise. 4. Press TR/RC button in order to talk. Release TR/RC button in order to listen . Approach mouth to Mic when talking. CAUTIONS 1. Whistle will be heard if battery is used continuously for a long period. Replace a new battery. 2. Take out the batter when the walkie talkie is not in used. 3. Keep away from telecommunication building, elevator chambers and places where strong interference exist. 4. Avoid the exposure of walkie talkie to water. 5. The user are not allowed to modify the low power transmitters.

Date:1998-12-24TEST REPORTPage 1 of 7 No.: HM1660/504 ____________________ ____________________ ____________________ Patrick Wong Testing EngineerVerify byfor Managing Director Conditions in issuance of Test Report 1. This Report is issued in confidence to the client and it will be strictly treated as such by the Hong Kong Standards and Testing Centre Ltd. It may not be reproduced either in its entirety or in part and it may not be used for advertising. The client to whom the Report is issued may, however, show or send it, or a certified copy thereof prepared by the Hong Kong Standards and Testing Centre Ltd. to his customer, supplier or other persons directly concerned. The Hong Kong Standards and Testing Centre Ltd. will not, without the consent of the client, enter into any discussion or correspondence with any third party concerning the contents of the Report. 2. The report refers only to the sample tested and does not apply to the bulk, unless the sampling has been carried out by the Hong Kong Standards and Testing Centre Ltd. and is stated as such in the Report. 3. In the event of the improper use of the report, the Hong Kong Standards and Testing Centre Ltd. reserves the rights to withdraw it, and to adopt any other remedies which may be appropriate. 4. Samples submitted for testing are accepted on the understanding that the Report issued cannot form the basis of, or be the instrument for, any legal action against the Hong Kong Standards and Testing Centre Ltd. 5. The Hong Kong Standards and Testing Centre Ltd. will not be liable for or accept responsibility for any loss or damage howsoever arising from the use of information contained in any of its Reports or in any communication whatsoever about its said tests or investigations. 6. Applicants wishing to use the Report in court proceedings or arbitration shall inform the Hong Kong Standards and testing Centre Ltd. to that effect prior to submitting the sample for testing. APPLICANT: (Code: 021739) DSI (HK) LTD. Rm. 803-6, World Finance Centre, South Tower, Harbour City, Tsim Sha Tsui, Kowloon, Hong Kong. DATE OF SAMPLES RECEIVED: 1998.12.09 DATE OF TESTING: 1998.12.15 DESCRIPTION OF SAMPLE(S): A sample of product said to be: Product:Long Range 4000Ft, Walkie Talkie Manufacturer:Tsuen Shing Enterprises Limited Model Number:48471 Band Name:N/A Rating:DC 9V (“6F22” size battery X 1) Origin:China INVESTIGATIONS REQUESTED: Measurement to the relevant clauses of F.C.C. Rules and Regulations Part 15 Subpart C - Intentional Radiator. RESULT/ REMARK: Please see attached sheet(s). CONCLUSION: From the measurement data obtained, the tested sample was considered to have COMPLIED with the clauses 15.227 of Federal Communications Commission Rules and Regulations Part 15. TEST EQUIPMENT AUDIT: Please see Appendix A Date:1998-12-24TEST REPORTPage 2 of 7 No.: HM1660/504 T E S T S U M M A R Y ***** INTENTIONAL RADIATOR :***** (1) Measurement of Emission of RF energy on the carrier frequency..................Satisfactory Measurement of the out-of band emissions including harmonics...................Satisfactory (2) Measurement of Emission Within Band Edges...............................................Satisfactory (3) Measurement of Line-Conducted Voltage onto AC Power Line.....................Not applicable T E S T D A T A Please refer to the attached result sheets. Date:1998-12-24TEST REPORTPage 3 of 7 No.: HM1660/504 *** INTENTIONAL RADIATOR *** (1) Measurement of Radiated Interference =============================== TEST REFERENCE: FCC Rules Part 15 Section 15.227 (26.96-27.28 MHz) TEST CONDITION : Normal TEST DATE : 1998.12.15 Emission of RF energy on the carrier frequency -- 27.124 MHz (PEAK VALUE) ======================================================== EmissionMeter PolarizationAntenna Field StrengthFCC Limit Frequency Reading Factor (at 3m) MHz dB(μV) H-V dB dB(μV/m) μV/m μV/m 27.1 60.6 V + 18.5 + 79.1 9015.7 100000 Emission of RF energy on the carrier frequency -- 27.124 MHz (AVERAGE VALUE) ======================================================== EmissionMeter PolarizationAntenna Field StrengthFCC Limit Frequency Reading Factor (at 3m) MHz dB(μV) H-V dB dB(μV/m) μV/m μV/m 27.1 58.4 V + 18.5 76.9 6998.4 10000 ... to be continued Date:1998-12-24TEST REPORTPage 4 of 7 No.: HM1660/504 *** INTENTIONAL RADIATOR *** (1) Measurement of Radiated Interference . . Continued .. ============================================ TEST REFERENCE: FCC Rules Part 15 Section 15.227 (26.96-27.28 MHz) TEST CONDITION : Normal TEST DATE : 1998.12.15 The out-of-band emissions, including harmonics (25-1000 MHz) (CISPR VALUE) ======================================================== EmissionMeter PolarizationAntenna Field StrengthFCC Limit Frequency Reading Factor (at 3m) MHz dB(μV) H-V dB dB(μV/m) μV/m μV/m 54.3 2.0H+12.914.9 5.6100 81.414.7H+ 8.923.615.1100 108.6<1.0+12.2<13.2<4.6150 135.7<1.0+10.8<11.8<3.5150 162.9<1.0+ 9.5<10.5<3.3150 190.0<1.0+11.1<12.1<4.0150 217.2<1.0+12.2<13.2<4.6200 244.3<1.0+13.5<14.5<5.3200 271.5<1.0+16.0<17.0<7.1200 298.6<1.0+16.5<17.5<7.5200 325.7<1.0+16.6<17.6<7.6200 352.9<1.0+16.7<17.7<7.7200 380.0<1.0+17.4<18.4<8.3200 407.2<1.0+18.2<19.2<9.1200 434.3<1.0+18.8<19.8<9.8200 461.5<1.0+19.3<20.3<10.4200 488.6<1.0+19.6<20.6<10.7200 515.8<1.0+20.2<21.2<11.5200 542.9<1.0+21.4<22.4<13.2200 570.0<1.0+22.8<23.8<15.5200 597.2<1.0+23.3<24.3<16.4200 624.3<1.0+23.4<24.4<16.6200 651.5<1.0+23.6<24.6<17.0200 678.6<1.0+24.9<25.9<19.7200 705.8<1.0+25.1<26.1<20.2200 732.9<1.0+25.4<26.4<20.9200 760.1<1.0+26.4<27.4<23.4200 787.2<1.0+26.8<27.8<24.5200 814.4<1.0+26.7<27.7<24.3200 ... to be continued Date:1998-12-24TEST REPORTPage 5 of 7 No.: HM1660/504 *** INTENTIONAL RADIATOR *** (1) Measurement of Radiated Interference . . Continued .. ============================================ TEST REFERENCE: FCC Rules Part 15 Section 15.227 (26.96-27.28 MHz) TEST CONDITION : Normal TEST DATE : 1998.12.15 The out-of-band emissions, including harmonics (25-1000 MHz) (CISPR V…

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Date:1998-12-24 APPENDIX A Page A1 of A1 No.: HM1660/504 TEST EQUIPMENT AUDIT Radiated Emission EQP NO.DESCRIPTIONMANUFACTURERMODEL NO.SERIAL NO.LAST CAL EM007SPECTRUM ANALYZERH PHP85660B3144A2119229/05/98 EM008SPECTRUM ANALYZER DISPLAYH PHP85662A3144A2051429/05/98 EM009QUASI PEAK ADAPTORH PHP85650A3303A0170229/05/98 EM010RF PRESELECTORH PHP85685A3221A0141029/05/98 EM011ATTENNUATOR/SWITCHH PHP11713A2508A1059529/05/98 EM012PRE-AMPLIFIERH PHP8449B3008A0026229/05/98 EM013CONTROLLER (COMPUTER), COLOR MONITOR, KEYBOARD & MOUSE FLOPPY DRIVE H P H P H P HP9000 HP A1097C HP9133L 6226A60314 3151J39517 2623A02468 CM EM016ANTENNAARA INC.LPB-2513/A104705/08/98 EM072SIGNAL GENERATORHP8640B1948A1189230/03/98 EM083HKSTC OPEN AREA TEST SITEHKSTCN/AN/A16/02/98 ABBREVIATIONS: CM = Corrective Maintenance N/A = Not Applicable