TW4AT1322.4GHz WIRELESS CAMERA

Audio Amp Camera Pre-emphasis FM Modulator (6.5MHz) Amp Band Pass Filter ANT VCO PLL CPU Crystal 2.4GHz MIC Ch sel Pre-emphasis 2.4GHz AV Transmitter Diagram

Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 20 Rev. 00

Model Name: AT132 Made in China FCC ID: TW4AT132 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.

Model Name: AT132 Made in China FCC ID: TW4AT132 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.

Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 21 Rev. 00 Internal of EUT– Open Internal of EUT– 1 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 22 Rev. 00 Internal of EUT– 2 Internal of EUT– 3 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 23 Rev. 00 Internal of EUT– 4 Internal of EUT– 5

2.4GHz Wireless Camera transmitter Operation Description 1. The video camera transform light signal to video signal. 2. The processed video signals are oscillated by 2.4GHz, 3. then transit PLL(mb15e07sl) 4. then transit amplified circuit amplifie 5. then transit antennae transmit 6. Phase-locked loop circuit is used to stable the transmitted frequency. (The principle is to detect output, when the transmitted frequency is deviated from the designed frequency, the phase-locked loop circuit will send a control signal to change oscillating frequency to stable the transmitted frequency).

AT132 V1.0 06/07/30 AT132V1.0C 1 1

Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 1 of 27 Rev. 00 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF 2.4 G Wireless Camera FCC ID: TW4AT132 MODEL No.: AT132 BRAND NAME: N/A REPORT NO: WE06080002 ISSUE DATE: SEPTEMBER 05, 2006 Prepared for SHENZHEN AEE TECHNOLOGY CO., LTD 1/F., BLOCK. B, TSINGHUA HI-TECH PARK, NORTHERN HI-TECH INDUSTRIAL PARK, NANSHAN DISTRICT, SHENZHEN, P.R.C Prepared by SHENZHEN HUATONGWEI INTERNATIONAL INSPECTION CO., LTD d.b.a. SHENZHEN HUATONGWEI INTERNATIONAL INSPECTION CO., LTD HUATONGWEI BUILDING, KEJI RD. 12 S., HIGH-TECH PARK, NANSHAN DISTRICT, SHENZHEN, GUANGDONG, P.R.CHINA TEL: 86-755-26748099 FAX: 86-755-26748005 Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 2 Rev. 00 VERIFICATION OF COMPLIANCE Applicant: Shenzhen AEE Technology Co., Ltd. 1/F., Block. B, Tsinghua Hi-Tech Park, Northern Hi-tech Industrial Park, Nanshan District, Shenzhen, P.R.C Product Description: 2.4 G Wireless Camera Brand Name: N/A Model Number: AT132 Serial Number: N/A File Number: WE06080002 Date of Test: Sep 01, 2006 ~ Sep 04,2006 We hereby certify that: The above equipment was tested by SHENZHEN HUA TONG WEI INTERNATIONAL INSPECTION CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2003) and the energy emitted by the sample EUT tested as described in this report is in compliance with radiated emission limits of FCC Rules Part 15.249. The test results of this report relate only to the tested sample identified in this report. Approved By Reviewed By Jimmy Li / Executive Manager Tracy Qi / Testing Engineer SHENZHEN HUA TONG WEI SHENZHEN HUA TONG WEI INTERNATIONAL INSPECTION CO., LTD INTERNATIONAL INSPECTION CO., LTD Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 3 Rev. 00 Table of Contents 1. GENERAL INFORMATION ................................................................................................ 4 1.1 PRODUCT DESCRIPTION................................................................................................................. 4 1.2 RELATED SUBMITTAL(S) / GRANT (S).............................................................................................. 4 1.3 TEST METHODOLOGY.................................................................................................................... 4 1.4 TEST FACILITY...............................................................................................................................4 1.5 SPECIAL ACCESSORIES.................................................................................................................. 4 1.6 EQUIPMENT MODIFICATIONS.......................................................................................................... 5 1.7. LABORATORY ACCREDITATIONS AND LISTINGS.............................................................................. 5 2. SYSTEM TEST CONFIGURATION .................................................................................... 7 2.1 EUT CONFIGURATION.................................................................................................................... 7 2.2 EUT EXERCISE.............................................................................................................................. 7 2.3 TEST PROCEDURE......................................................................................................................... 7 2.4 LIMITATION.................................................................................................................................... 8 2.5 CONFIGURATION OF TESTED SYSTEM............................................................................................ 9 3. SUMMARY OF TEST RESULTS ...................................................................................... 10 4. DESCRIPTION OF TEST MODES ................................................................................... 10 5. CONDUCTED EMISSIONS TEST .....................................................................................11 5.1 MEASUREMENT PROCEDURE: ...................................................................................................... 11 5.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION)................................................................. 11 5.3 MEASUREMENT EQUIPMENT USED: .............................................................................................. 12 5.4 MEASUREMENT RESULT:.............................................................................................................. 12 6. RADIATED EMISSION TEST ........................................................................................... 13 6.1 MEASUREMENT PROCEDURE....................................................................................................... 13 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION)................................................................. 13 6.3 MEASUREMENT EQUIPMENT USED: .............................................................................................. 14 6.4 FIELD STRENGTH CALCULATION................................................................................................... 14 6.5 MEASUREMENT RESULTS............................................................................................................. 15 7. OCCUPIED BANDWIDTH ................................................................................................ 16 7.1 MEASUREMENT PROCEDURE....................................................................................................... 16 7.2 T EST SET-UP (BLOCK DIAGRAM OF CONFIGURATION)..................................…

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Shenzhen Huatongwei International Inspection Co., Ltd REPORT NO: WE06080002 FCC ID: TW4AT132 DATE: 09/05/2006 Page 18 Rev. 00 Radiated Emission Setup Photo