PP2M52WCWIRELESS OPTICAL MOUSE

Note: 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. Caution: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user authority to operate the equipment.

Applicant: MLK Technologies Limited FCC ID: PP2M52WC

Applicant: MLK Technologies Limited FCC ID: PP2M52WC EUT top view EUT bottom view

Applicant: MLK Technologies Limited FCC ID: PP2M52WC 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. Proposed Label Location on EUT EUT Bottom View/Proposed FCC ID Label Location FCC ID: PP2M52WC

Applicant: MLK Technologies Limited FCC ID: PP2M52WC EUT inside whole view Main board component side Main board solder side

Applicant: MLK Technologies Limited FCC ID: PP2M52WC Operational Description X2 the 27.045 and X4 the 27.195 crystal oscillator driver the base of U1 the final/buffer amplifier into the same base (U1) is the modulation provided by U1 , the output of U1 has the matching network consisting of C8 , C6, C4 and the C6,C8 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna ground and power source The antenna is extension, there is no external ground connection .the ground is only that of the printed circuit board. electric current is supplied by 2*AAA batteries.

1 2 34 ABCD 4 3 2 1 D CBA PCBANT C122PC522PC4104 SW6 C4100P C812P X1 76.8K C6220p C1633P C14 4P C1527P SW1SW2SW3 C1330P SW4SW5 + C10220U C9104 VBT + C8 220U C7104 VCC 12345678 910111213141516 XY-LEDREFB OSC1 GNDGNDVDD OSC2 SCLKXAXBYBYAREFA R_BIN PD SDIO U2 H2030 X4 18.432MHZ C170.1U C11 2.2U C120.1U LED1 Units Scale sheet mm 1 of 1 rev1.0 DR HUYUQING CHKD APPD MLKIndustries(shenzhen)Limited OSC1 1 VSS 2 OSC2 3 VDD 4 RBUT 5 MBUT 6 LBUT 7 RFOUT 8 ORFIN1 9 ORFIN0 10 ORFO 11 TXD 12 PD 13 WA 14 WB 15 Z1IN 16 Z2IN 17 SDIO 18 SCLK 19 BATL 20 TYPE 21 TXCB 22 BBUT 23 FBUT 24 SVD_IN 25 DCVR 26 VL 27 VL_NM 28 U1MA6221_S7K R110M RX10R R7 1.2M R9910K R630K R816K R21K R3 15K L21.8uH X2 27.045MHz X3 27.195MHz SW7* L1100uH D11N5819 VCC PD PDSDIO SDIOSCLK SCLK DCVR DCVR SVDIN SVDIN VCC L3100uH C18104 D2RB421 + C20220U C19104 VDD VDD 123 U3RH5RH501 R40R/OPEN

The test report consists 24 pages in total. It may be duplicated completely for legal use with the allowance of the applicant. It shall not be reproduced except in full, without the written approval of Ke Mei Ou Laboratory Corporation. The test result in the report only applied to the tested sample. FCC TEST REPORT Under FCC 15 Subpart C, Paragraph 15.227 Prepared For: MLK Technologies Limited Block A1, 1 st Industrial Park, 3 rd Industrial Zone, Fenghuang, FuYong, BaoAn, Shenzhen October 28, 2005 FCC ID: PP2M52WC EUT: Wireless Optical Mouse Model: M52WC Report Type: Original Report Test Engineer: Peter Lin Test Date: October 26, 2005 Review By: Apollo Liu / Manager Ke Mei Ou Laboratory Co., Ltd. 7A, Jiaxiangge, Jiahuixincheng, No.3027, Shennan Rd., Futian, Shenzhen, Guangdong, P.R.China. Zip Code: 518033 Tel: + 86 755 83642690 Fax: + 86 755 83297077 www.kmolab.com FEDERAL COMMUNICATIONS COMMISSION Registration Number: 125782 INDUSTRY CANADA Registration Number: IC4986 MLK Technologies Limited FCC ID: PP2M52WC KMO FCC ID Report Report #: KSZ2005102401J Page 2 of 24 TABLE OF CONTENTS 1. General Information....................................................................................................................................................3 1. 1 Notes......................................................................................................................................................................3 1. 2 Testing Laboratory..................................................................................................................................................3 1. 3 Details of Applicant................................................................................................................................................3 1. 4 Application Details..................................................................................................................................................3 1. 5 Test Item.................................................................................................................................................................3 1. 6 Test Standards.........................................................................................................................................................3 2. Technical Test...............................................................................................................................................................4 2. 1 Summary of Test Results.........................................................................................................................................4 2. 2 Antenna Requirement..............................................................................................................................................4 3. EUT Modifications.......................................................................................................................................................4 4. Conducted Power Line Test.........................................................................................................................................5 4. 1 Test Equipment.......................................................................................................................................................5 4. 2 Test Procedure........................................................................................................................................................5 4. 3 Test Setup...............................................................................................................................................................5 4. 4 Configuration of The EUT.......................................................................................................................................6 4. 5 EUT Operating Condition........................................................................................................................................7 4. 6 Conducted Power Line Emission Limits..................................................................................................................7 4. 7 Conducted Power Line Test Result...........................................................................................................................7 5. Radiated Emission Test................................................................................................................................................9 5. 1 Test Equipment.......................................................................................................................................................9 5. 2 Test Procedure........................................................................................................................................................9 5. 3 Radiated Test Setup.................................................................................................................................................9 5. 4 Configuration of The EUT.....................................................................................................................................10 5. 5 EUT Operating Condition......................................................................................................................................10 5. 6 Radiated Emission Limit.......................................................................................................................................10 5. 7 Radiated Emission Test Result...............................................................................................................................11 6. Band Edge..................................................................................................................................................................12 6. 1 Test Equipment.....................................................................................................................…

Text truncated - open the document above for the full version.

Applicant: MLK Technologies Limited FCC ID: PP2M52WC Radiated emission test view