XZF-CM216DIGITAL WIRELESS CAMERA

FCC warning statement 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 This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum 20 cm between the radiator and your body. This transmitter must not be collocated or operating in conjunction with any other antenna or transmitter unless authorized to do so by the FCC. Changes or modifications not expressly approved by the party responsible for compliance. could void the user's authority to operate the equipment.

Antenna Switch filter TX PALow Noise Amplifier RF processing chipPOWERCrystal 18MHz

General Appearance of the EUT

FCC ID: XZF-CM216 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.

FCC ID Lable Location On EUT

Antenna

Camera CM241 transmitt the image signal to MCU to dispose......And it will be sent to the receiver RC826 through RF wireless module......later, RF module in receiver receives the signal and transimit it to MCU to dispose,Finally,the signal be sent and reverted to LCD Sound： Camera CM216 telephone transmitter transmit the sound signal which is blew up circuit to MCU to dispose. And it will be sent to the receiver RC826 through RF wireless module, later,RF module in receiver receives the signal and transimit it to MCU to dispose,Finally, the sound signal will be blew up and reverted in amplifier circuit.

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID：XZF-CM216 EUT Specification EUT DIGITAL WIRELESS CAMERA Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Others Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classification Occupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power 9.48dBm (8.88mW) Antenna gain (Max) 0 dBi Evaluation applied MPE Evaluation SAR Evaluation Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in Mw G= gain of antenna in linear scale Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result Channel Channel Frequency (MHz) Output Peak power (mW) Antenna Gain (dBi) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/cm 2 ) Low 2405.250 8.88 0 0.0018 1 Middle 2442.375 7.50 0 0.0015 1 High 2477.250 8.62 0 0.0017 1 Mingsheng Deng Manager Tel: 86-755-28066764 Fax: 86-755-28066085 SHENZHEN LYD TECHNOLOGY CO., LTD. Building A, Cunnan Industrial Estate, Shuidou Laowei, Longhua Town, Bao’an District, Shenzhen, China.

DONGGUAN EMTEK CO., LTD. REPORT NO.: KAD101011009E FCC ID: XZF-CM216 DATE: 10/28/2010 Page 1 of 46 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF DIGITAL WIRELESS CAMERA MODEL No.: CM216 BRAND NAME: LYD FCC ID: XZF-CM216 REPORT NO.: KAD101011009E ISSUE DATE: October 28, 2010 Prepared for SHENZHEN LYD TECHNOLOGY CO., LTD. Building A, Cunnan Industrial Estate, Shuidou Laowei, Longhua Town, Bao’an District, Shenzhen, China. Prepared by DONGGUAN EMTEK CO., LTD. No.281, Guantai Road, Nancheng District, Dongguan, Guangdong, China TEL: 86-769-22807078 FAX: 86-769-22807079 DONGGUAN EMTEK CO., LTD. REPORT NO.: KAD101011009E FCC ID: XZF-CM216 DATE: 10/28/2010 Page 2 of 46 VERIFICATION OF COMPLIANCE Applicant: SHENZHEN LYD TECHNOLOGY CO., LTD. Building A, Cunnan Industrial Estate, Shuidou Laowei, Longhua Town, Bao’an District, Shenzhen, China. Product Description: DIGITAL WIRELESS CAMERA Brand Name: LYD Model Number: CM216 Serial Number: N/A File Number: KAD101011009E Date of Test: October 11, 2010 October 28, 2010 We hereby certify that: The above equipment was tested by DONGGUAN EMTEK 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 (2009) 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 15.247. The test results of this report relate only to the tested sample identified in this report. Approved By Nicol Lee / Q.A. Manager DONGGUAN EMTEK CO., LTD. DONGGUAN EMTEK CO., LTD. REPORT NO.: KAD101011009E FCC ID: XZF-CM216 DATE: 10/28/2010 Page 3 of 46 Ta b l e o f C o n t e n t s 1. GENERAL INFORMATION ........................................................................................................... 5 1.1 PRODUCT DESCRIPTION............................................................................................................................ 5 1.2 RELATED SUBMITTAL(S) / GRANT (S)....................................................................................................... 7 1.3 TEST METHODOLOGY...............................................................................................................................7 1.4 SPECIAL ACCESSORIES............................................................................................................................. 7 1.5 EQUIPMENT MODIFICATIONS.................................................................................................................... 7 1.6 TEST FACILITY.......................................................................................................................................... 8 2. SYSTEM TEST CONFIGURATION .............................................................................................. 9 2.1 EUT CONFIGURATION.............................................................................................................................. 9 2.2 EUT EXERCISE......................................................................................................................................... 9 2.3 TEST PROCEDURE..................................................................................................................................... 9 2.4 LIMITATION.............................................................................................................................................. 9 2.5 CONFIGURATION OF TESTED SYSTEM.................................................................................................... 13 3. DESCRIPTION OF TEST MODES............................................................................................... 14 4. CONDUCTED EMISSIONS TEST ............................................................................................... 15 4.1 MEASUREMENT PROCEDURE: ................................................................................................................. 15 4.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................................ 15 4.3 MEASUREMENT EQUIPMENT USED:........................................................................................................ 15 4.4 MEASUREMENT RESULT: ........................................................................................................................ 15 4.5 CONDUCTED MEASUREMENT PHOTOS: .................................................................................................. 18 5. RADIATED EMISSION TEST ......................................................................................................19 5.1 MEASUREMENT PROCEDURE.................................................................................................................. 19 5.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................................ 19 5.3 MEASUREMENT EQUIPMENT USED:........................................................................................................ 20 5.4 MEASUREMENT RESULT......................................................................................................................... 21 5.5 RADIATED MEASUREMENT PHOTOS: ..................................................................................................... 25 6. CHANNEL SEPARATION TEST ................................................................................................. 26 6.1 MEASUREMENT PROCEDURE.................................................................................................................. 26 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................................ 26 6.3 MEASUREMENT EQUIPMENT USED:......................................................................................................…

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DONGGUAN EMTEK CO., LTD. REPORT NO.: KAD101011009E FCC ID: XZF-CM216 DATE: 10/28/2010 Page 1 of 46 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF DIGITAL WIRELESS CAMERA MODEL No.: CM216 BRAND NAME: LYD FCC ID: XZF-CM216 REPORT NO.: KAD101011009E ISSUE DATE: October 28, 2010 Prepared for SHENZHEN LYD TECHNOLOGY CO., LTD. Building A, Cunnan Industrial Estate, Shuidou Laowei, Longhua Town, Bao’an District, Shenzhen, China. Prepared by DONGGUAN EMTEK CO., LTD. No.281, Guantai Road, Nancheng District, Dongguan, Guangdong, China TEL: 86-769-22807078 FAX: 86-769-22807079 DONGGUAN EMTEK CO., LTD. REPORT NO.: KAD101011009E FCC ID: XZF-CM216 DATE: 10/28/2010 Page 2 of 46 VERIFICATION OF COMPLIANCE Applicant: SHENZHEN LYD TECHNOLOGY CO., LTD. Building A, Cunnan Industrial Estate, Shuidou Laowei, Longhua Town, Bao’an District, Shenzhen, China. Product Description: DIGITAL WIRELESS CAMERA Brand Name: LYD Model Number: CM216 Serial Number: N/A File Number: KAD101011009E Date of Test: October 11, 2010 October 28, 2010 We hereby certify that: The above equipment was tested by DONGGUAN EMTEK 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 (2009) 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 15.247. The test results of this report relate only to the tested sample identified in this report. Approved By Nicol Lee / Q.A. Manager DONGGUAN EMTEK CO., LTD. DONGGUAN EMTEK CO., LTD. REPORT NO.: KAD101011009E FCC ID: XZF-CM216 DATE: 10/28/2010 Page 3 of 46 Ta b l e o f C o n t e n t s 1. GENERAL INFORMATION ........................................................................................................... 5 1.1 PRODUCT DESCRIPTION............................................................................................................................ 5 1.2 RELATED SUBMITTAL(S) / GRANT (S)....................................................................................................... 7 1.3 TEST METHODOLOGY...............................................................................................................................7 1.4 SPECIAL ACCESSORIES............................................................................................................................. 7 1.5 EQUIPMENT MODIFICATIONS.................................................................................................................... 7 1.6 TEST FACILITY.......................................................................................................................................... 8 2. SYSTEM TEST CONFIGURATION .............................................................................................. 9 2.1 EUT CONFIGURATION.............................................................................................................................. 9 2.2 EUT EXERCISE......................................................................................................................................... 9 2.3 TEST PROCEDURE..................................................................................................................................... 9 2.4 LIMITATION.............................................................................................................................................. 9 2.5 CONFIGURATION OF TESTED SYSTEM.................................................................................................... 13 3. DESCRIPTION OF TEST MODES............................................................................................... 14 4. CONDUCTED EMISSIONS TEST ............................................................................................... 15 4.1 MEASUREMENT PROCEDURE: ................................................................................................................. 15 4.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................................ 15 4.3 MEASUREMENT EQUIPMENT USED:........................................................................................................ 15 4.4 MEASUREMENT RESULT: ........................................................................................................................ 15 4.5 CONDUCTED MEASUREMENT PHOTOS: .................................................................................................. 18 5. RADIATED EMISSION TEST ......................................................................................................19 5.1 MEASUREMENT PROCEDURE.................................................................................................................. 19 5.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................................ 19 5.3 MEASUREMENT EQUIPMENT USED:........................................................................................................ 20 5.4 MEASUREMENT RESULT......................................................................................................................... 21 5.5 RADIATED MEASUREMENT PHOTOS: ..................................................................................................... 25 6. CHANNEL SEPARATION TEST ................................................................................................. 26 6.1 MEASUREMENT PROCEDURE.................................................................................................................. 26 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ........................................................................ 26 6.3 MEASUREMENT EQUIPMENT USED:......................................................................................................…

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Conducted Emission Setup Photos Radiated Emission Setup Photos