H4IKB27RF00327MHZ WIRELESS KEYBOARD

LITE-ON Technology Department: HIS R&D User’s Manual For Model : SK-7360 RF Wireless Keyboard Prepared :Muchuan Lee Version: 1.0 Department: HIS, R&D Date: May. 22-2004 LITE-ON Technology Department: HIS R&D Table of Contents 1. GENERAL MAIN FEATURE: ............................................................................................................1 SOFTWARE REQUIREMENT.............................................................................................1 2. M ECHANICAL ID.......................................................................................................................... KEYBOARD/RECEIVER......................................................................................................4 3. E LECTRICAL FEATURE 3.1 K EYBOARD TRANSMITTER......................................................................................................3 3.1.1 Operating voltage ....................................................................................................................................................3 3.1.2 Current consumption................................................................................................................................................3 3.1.3 Power consumption..................................................................................................................................................3 3.1.4 Low Power Indicator................................................................................................................................................3 3.1.5 Circuitry ...................................................................................................................................................................4 3.1. PCB Assembly..................................................................................................................................................4 3.1.6 Effective Transmission Distance ..............................................................................................................................4 3.2 RECEIVER.......................................................................................................................5 3.2.1 Operating voltage ....................................................................................................................................................5 3.2.2 Current consumption................................................................................................................................................5 3.2.3 Power consumption..................................................................................................................................................5 3.2.4 Pin outs of PS2 min-DIN connector .........................................................................................................................4 3.2.6 Circuitry ...................................................................................................................................................................4 3.2.7.1 PCB Assembly.............................................................................................................................................5 3.2.7.2 Cable...........................................................................................................................................................5 3.3 FUNCTION DESCRIPTION................................................................................................5 3.3.1 Interface specification with host PC ........................................................................................................................5 3.3.2. Channel and ID default setting................................................................................................................................6 3.3.3 Channel and ID numbers .........................................................................................................................................6 SK-8810 RF WIRELESS KEYBOARD Page No: 1 of 27 1. General SK-7260 is a 27 MHZ RF keyboard set, the product is composed of a wireless desk top PC keyboard and a PS2 receiver. The keyboard includes Standard function keys and several (option) easy access keys. General the receiver supports both keyboard and mouse function. There are only described keyboard and receiver functionality in the product specification but excluded mouse specification. The product package includes wireless keyboard and receiver, mouse device is optional according to customer’s demend. 1.1 Main feature The product provides 2 channels /256 ID operation to prevent frequency interference. The receiver interface of supporting both keyboard and mouse to the system through PS2 ports. . z Single chip keyboard & Receiver controller. z Phantom key detection. z Low power consumption . z 4k bps baud rate in air. z Provides 2 RF channels . z 256 ID codes randomly generated to resist interference. z EEPROM interface for ID keeping z Low battery detector function for transmitter. 1.2 Software requirement The keyboard, receiver and drivers are compatible with operating systems that are WIN98, Windows Millennium and Windows 2000. The driver-application also must meet all current and future Microsoft WHQL requirements. SK-8810 RF WIRELESS KEYBOARD Page No: 2 of 27 2. Mechanical ID Keyboard: Receiver : SK-8810 RF WIRELESS KEYBOARD Page No: 3 of 27 3. Electrical Specification Functional Block diagram: Microprocessor MA6231 3.1 Keyboard Transmitter Operating voltage The operating voltage range for keyboard is 2 ~ 3.3 Vdc. There are 2 AA batteries providing 3.0V for operation f Current consumption Typical current consumption is 8 mA, .Maximum at 10 mA Suspend current is about 80 uA. Power consumption The power consumption is less than 0.024 W at operation mode and 240 uW at sleep mode. Low Power Indicator Low power indicator on the keyboard will be lit during hitting key when the …

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REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A1 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A2 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A3 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A4 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A5 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A6 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255

REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A7 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A8 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A9 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A10 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A11 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255 REPORT NO. : F442908 SPORTON International Inc. PAGE NUMBER : A12 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Ang. 26, 2004 FAX : 886-2-2696-2255

General SK-7260 is a 27 MHZ RF keyboard set, the product is composed of a wireless desk top PC keyboard and a PS2 receiver. The keyboard includes Standard function keys and several (option) easy access keys. General the receiver supports both keyboard and mouse function. There are only described keyboard and receiver functionality in the product specification but excluded mouse specification. The product package includes wireless keyboard and receiver, mouse device is optional according to customer’s demend. 1.1 Main feature The product provides 2 channels /256 ID operation to prevent frequency interference. The receiver interface of supporting both keyboard and mouse to the system through PS2 ports. . z Single chip keyboard & Receiver controller. z Phantom key detection. z Low power consumption . z 4k bps baud rate in air. z Provides 2 RF channels . z 256 ID codes randomly generated to resist interference. z EEPROM interface for ID keeping z Low battery detector function for transmitter. 1.2 Software requirement The keyboard, receiver and drivers are compatible with operating systems that are WIN98, Windows Millennium and Windows 2000. The driver-application also must meet all current and future Microsoft WHQL requirements.

FCC ID: H4IKB27RF003 Issued on Aug. 26, 2004 Report No.: F442908 SPORTON International Inc. TEL : 886-2-2696-2468 FAX : 886-2-2696-2255 FCC TEST REPORT CATEGORY: Portable End Product PRODUCT NAME: RF 27MHz K/B FCC ID.: H4IKB27RF003 FILING TYPE: Certification MODEL NAME: SK-7360 APPLICANT: Lite-on Technology corporation 90, Chien 1 Road, Chung Ho, TAIPEI Hsien, 235 TAIWAN, R.O.C. MANUFACTURER: Same as Applicant ISSUED BY: SPORTON INTERNATIONAL INC. 6F, No. 106, Sec. 1, Hsin Tai Wu Rd., His Chih, Taipei Hsien, Taiwan, R.O.C. Statements: The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. Certificate or Test Report could not be used by the applicant to claim the product endorsement by CNLA, NVLAP or any agency of U.S. government. The test equipment used to perform the test are calibrated and traceable to NML/ROC or NIST/USA. Dr. Alan Lane Vice General Manager SPORTON International Inc. Lab Code: 200079-0 FCC ID: H4IKB27RF003 Issued on Aug. 26, 2004 Report No.: F442908 SPORTON International Inc. Page No. : i TEL : 886-2-2696-2468 Issued Date : Aug. 26, 2004 FAX : 886-2-2696-2255 Table of Contents History of this test report....................................................................................................................................ii 1. General Description of Equipment Under Test ............................................................................................1 1.1. Applicant..........................................................................................................................................................................................1 1.2. Manufacturer ...................................................................................................................................................................................1 1.3. Basic Description of Equipment under Test ....................................................................................................................................1 1.4. Features of Equipment under Test..................................................................................................................................................1 2. Test Configuration of the Equipment Under Test ........................................................................................2 2.1. Description of the Test ....................................................................................................................................................................2 2.2. Frequency Range Investigated .......................................................................................................................................................2 2.3. Details of the Supporting Units........................................................................................................................................................2 2.4. Connection Diagram of Test System ..............................................................................................................................................2 3. Test Software ...................................................................................................................................................3 4. Test Location and Standards .........................................................................................................................4 4.1. Test Location...................................................................................................................................................................................4 4.2. Test Standards ................................................................................................................................................................................4 5. Band Edge ........................................................................................................................................................5 5.1. Measuring Instruments....................................................................................................................................................................5 5.2. Test Procedures ..............................................................................................................................................................................5 5.3. Test Setup Layout ...........................................................................................................................................................................6 5.4. Test Results ....................................................................................................................................................................................7 6. Carrier Field Strength......................................................................................................................................8 6.1. Measuring Instruments....................................................................................................................................................................8 6.2. Test Procedures ..............................................................................................................................................................................8 6.3. Test Setup Layout ...........................................................................................................................................................................9 6.4. Test Results and Limit...................................................................................................................................................................10 7. Conducted Emission Measurement ............................................................................................................11 8. Test of Radiated Emis…

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