TW4-906T2.4GHz Wireless Camera

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 July 5, 2006 RE: FCC ID: TW4-906T_ATCB003697 Attention: Peter Lin I have a few comments on this Application. Please note that further comments may arise in response to answers provided to the questions below. 1. Please note that page 6 of the report states the antenna port of the device is an SMA connector. Please note that page 20 of the report states the connector is a reverse SMA. Please note that an SMA is a standard connector that is not allowed on part 15 devices unless that device is professionally installed. Please note that the manual does not indicate professional installation of this device. Please clearly identify the antenna connector used in this device and please be consistent through out the report. If the antenna is an SMA and not a reverse SMA, please retest the device using a proper non-standard connector. Alternately, please provide a manual that properly addresses professional installation. 2. Please provide information on the device antenna used during radiated emissions and shown in the external photos. Dennis Ward mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

WT68000871 1 Photo 1 Appearance of EUT Photo 2 Appearance of EUT WT68000871 2 Photo 3 Appearance of Antenna Connecter Photo 4 Appearance of Antenna Connecter

Label FCC ID: TW4-906T 30mm The Label must not be a stick-on paper label. The Label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable. This device complies with Part 15 o 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 above FCC statement is list in user manual. Proposed Label Location on EUT EUT Bottom View/Proposed FCC ID Label Location FCC ID: TW4-906T Label ZT-906T FCC ID: TW4-906T 1588 10mm

Label FCC ID: TW4-906T 30mm The Label must not be a stick-on paper label. The Label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable. This device complies with Part 15 o 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 above FCC statement is list in user manual. Proposed Label Location on EUT EUT Bottom View/Proposed FCC ID Label Location FCC ID: TW4-906T Label ZT-906T FCC ID: TW4-906T 1588 10mm

WT68000871 1 Photo 1 Inside of EUT Photo 2 Inside of EUT WT68000871 2 Photo 3 Inside of EUT Photo 4 Inside of EUT WT68000871 3 Photo 5 Inside of EUT

Report No.: WT68000871 Page 1/20 EMC TEST REPORT For 2.4G wireless camera Model Number: ZT-906T ZT-903T FCC ID: TW4-906T Report Number : WT068000871 Test Laboratory : Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory Guangdong EMC Compliance Test Center Site Location : Bldg. of Metrology &Quality Inspection, Longzhu Road, Shenzhen, Guangdong, China Tel : 0086-755-26941637, 26941529, 26941531 Fax : 0086-755-26941545 Email : [email protected] Report No.: WT068000871 Page 2/20 TABLE OF CONTENTS TEST REPORT DECLARATION ........................................................................................................3 1. TEST RESULTS SUMMARY ...................................................................................................4 2. GENERAL INFORMATION ....................................................................................................5 2.1. Report information ............................................................................................................5 2.2. Laboratory Accreditation and Relationship to Customer .................................................5 2.3. Measurement Uncertainty .................................................................................................6 3. PRODUCT DESCRIPTION ......................................................................................................6 3.1. EUT Description ...............................................................................................................6 3.2. Related Submittal(s) / Grant (s) ........................................................................................6 3.3. Block Diagram of EUT Configuration..............................................................................6 3.4. Operating Condition of EUT ............................................................................................6 3.5. Special Accessories...........................................................................................................7 3.6. Equipment Modifications..................................................................................................7 3.7. Support Equipment List ....................................................................................................7 3.8. Test Conditions .................................................................................................................7 4. TEST EQUIPMENT USED .......................................................................................................7 5. CONDUCTED DISTURBANCE TEST ....................................................................................8 5.1. Test Standard and Limit ....................................................................................................8 5.2. Test Procedure ..................................................................................................................8 5.3. Test Arrangement..............................................................................................................8 5.4. Test Data ...........................................................................................................................8 6. RADIATED DISTURBANCE TEST ......................................................................................11 6.1. Test Standard and Limit ..................................................................................................11 6.2. Test Procedure ................................................................................................................11 6.3. Test Arrangement............................................................................................................11 6.4. Test Data .........................................................................................................................12 7. BAND EDGE .............................................................................................................................18 7.1. Test Standard and Limit ..................................................................................................18 7.2. Band Edge FCC 15.249(d) Limit ....................................................................................18 7.3. Test Procedure ................................................................................................................18 7.4. Test Arrangement............................................................................................................18 7.5. Test Data .........................................................................................................................19 8. ANTENNA REQUIREMENT .................................................................................................20 Report No.: WT068000871 Page 3/20 TEST REPORT DECLARATION Applicant : SHENZHEN AEE TECHNOLOGY CO., LTD Address : 1st Floor B building Shenzhen Tsinghua Hi-Tech Park Nanshan Hi-Tech Park North Shenzhen P.R.C Manufacturer : SHENZHEN AEE TECHNOLOGY CO., LTD Address : 1st Floor B building Shenzhen Tsinghua Hi-Tech Park Nanshan Hi-Tech Park North Shenzhen P.R.C EUT Description : 2.4G wireless camera Model Number ZT-906T ZT-903T Model Difference : The difference of them is they have different enclosure FCC ID Number TW4-906T Test Standards: FCC Part 15 15.249 :2005 The EUT described above is tested by Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory to determine the maximum emissions from the EUT.Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory is assumed full responsibility for the accuracy of the test results. 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 conducted and radiated emission limits of FCC Rules Part 15.29. The test report is valid f…

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WT68000871 1 Photo 1 Conducted Emission Test Photo 2 Radiated Emission Test