L2BACEKEY600HKEYBOARD

MESSERS: Max Light Technology Co.,LtdDATE: 07/28/1999 POWER OF ATTORNEY SUBJECT: FCC APPLICATION We, the undersigned, hereby authorize Max Light Technology Co.,Ltd. To act on our behalf in all matters relating to application for equipment authorization of our model: ACK-295A / ACK-295W / ACK-600H including the signing of all documents relating to these matters. Any and all acts carried out by Max Light Technology Co.,Ltd. On our behalf shall have the same effect as acts of our own. Applicant: SOLID YEAR CO.,LTD By: C. P. WANG Signature Printed Title: R&D MANAGER

MAX LIGHT Report Number: MLT9907P15001 FCC ID: L2BACEKEY600H Technology Lab MAX LIGHT Report Number: MLT9907P15001 FCC ID: L2BACEKEY600H Technology Lab MAX LIGHT Report Number: MLT9907P15001 FCC ID: L2BACEKEY600H Technology Lab MAX LIGHT Report Number: MLT9907P15001 FCC ID: L2BACEKEY600H Technology Lab MAX LIGHT Report Number: MLT9907P15001 FCC ID: L2BACEKEY600H Technology Lab

MAX LIGHT Report Number: MLT9907P15001 FCC ID: L2BACEKEY600H Technology Lab Label Format: Label Position: FCC ID: L2BACEKEY600H This device complies with Part15 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: ACK-600H MADE IN TAIWAN Equipment Label 6CMX3CM Rear View

Product : Keyboard Manufacture : SOLID YEAR CO., LTD FCC ID : L2BACEKEY600H Model : ACK-600H Report No. : MLT9907P15001 Test Date : August.05.1999 Test By Max Light Technology Co.,Ltd. Room 5, 8F, No.125, Section 3 Roosevelt Road, Taipei, Taiwan., R.O.C. Tel: 886-2-2363-2447 Fax: 886-2-2363-2597 T T h h e e t t e e s s t t r r e e p p o o r r t t c c o o n n s s i i s s t t s s o o f f 2 2 1 1 p p a a g g e e s s i i n n t t o o t t a a l l . . I I t t m m a a y y b b e e d d u u p p l l i i c c a a t t e e d d c c o o m m p p l l e e t t e e l l y y f f o o r r l l e e g g a a l l u u s s e e w w i i t t h h t t h h e e a a l l l l o o w w a a n n c c e e o o f f t t h h e e a a p p p p l l i i c c a a n n t t . . I I t t s s h h a a l l l l n n o o t t b b e e r r e e p p r r o o d d u u c c e e d d e e x x c c e e p p t t i i n n f f u u l l l l , , w w i i t t h h o o u u t t t t h h e e w w r r i i t t t t e e n n a a p p p p r r o o v v a a l l o o f f o o u u r r l l a a b b o o r r a a t t o o r r y y . . MAX LIGHT MEASUREMENT REPORT Page: 2/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab Table of Contents : I. General 4. II. Conducted Emissions Requirements 8. III. Radiated Emissions Requirements 14. Appendix I (EUT Test Setup) 20. MAX LIGHT MEASUREMENT REPORT Page: 3/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab CERTIFICATION We here by verify that : The test data, data evaluation, test procedures and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4-1992. All test were conducted by MLT (Max Light Technology Co.,Ltd) Room 5, 8F, No.125, Section 3 Roosevelt Road, Taipei, Taiwan, R.O.C Also, we attest to the accuracy of each. We further submit that the energy emitted by the sample EUT tested as described in the report is in compliance with Class B radiated and conducted emission limit of FCC Rules Part 15 Subpart B. EUT: Keyboard Applicant: SOLID YEAR CO., LTD NO.3 PAO CHI LANE, CHUANG YA TSUN, SIU SHUI HSIANG, CHANGHWA HSIEN, TAIWAN R.O.C Manufacturer: SOLID YEAR CO., LTD NO.3 PAO CHI LANE, CHUANG YA TSUN, SIU SHUI HSIANG, CHANGHWA HSIEN, TAIWAN R.O.C Model No: ACK-600H FCC ID: L2BACEKEY600H Prepared by : Approved by : Country Huang Roger Chen MAX LIGHT MEASUREMENT REPORT Page: 4/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab I. GENERAL 1.1 Introduction The following measurement report is submitted on behalf of SOLID YEAR CO., LTD. In support of a Class B Digital Device certification in accordance with Part2 Subpart J and Part 15 Subpart A and B of the Commission’s Rules and Regulations. 1.2 Description of EUT EUT: Keyboard Applicant: SOLID YEAR CO., LTD NO.3 PAO CHI LANE, CHUANG YA TSUN, SIU SHUI HSIANG, CHANGHWA HSIEN, TAIWAN R.O.C Manufacturer: SOLID YEAR CO., LTD NO.3 PAO CHI LANE, CHUANG YA TSUN, SIU SHUI HSIANG, CHANGHWA HSIEN, TAIWAN R.O.C Model No: ACK-600H FCC ID : L2BACEKEY600H Power Type: 5V DC form host computer. USB Cable: USB connectorx1(Shielded, 70 cm long) The Keyboard is designed for PC system. EUT is the Windows 98 enhanced keyboard. During testing the EUT(Keyboard)was using the EMI-TEST software to set at Keyboard Test mode for each emission measured . This was done in order to ensure that maximum emission levels were attained. MAX LIGHT MEASUREMENT REPORT Page: 5/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab 1.3 Description of Support Equipment In order to construct the minimum system which required by the ANSI C63.4-1991, following equipments were used as the support units. Computer: COMPAQ Model No.: 3284 Serial No.: L708BKTB4154 FCC ID: EJH3284 Monitor: COMPAQ Model No.: 303U Serial No.: 704AG19TG099 FCC ID: BJMCM14UH Printer: PANASONIC Model No.: KX-P1080I Serial No.: 7CKAKE98933 FCC ID: ACJ5Z6KX-P10801 Mouse: COMPAQ Model No.: MZE4 Serial No.: 97033491 FCC ID: FSUGMZE4 Modem: Askey (External Fax / Data Modem) Model No.: WS1414VE Serial No.: IAH-10811 FCC ID: H8N1414VE Keyboard: COMPAQ Model No.: KPQ-E99ZC-13 Serial No.: 237743-334 FCC ID: CMYKPQ7285 MAX LIGHT MEASUREMENT REPORT Page: 6/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab Mouse: Apple Model No.: M484 Serial No.: 54398a FCC ID: FCC(DOC) Modem: Turbocomm Model No.: E500 Serial No.: 98JH659786 FCC ID: N7ZEC500 MAX LIGHT MEASUREMENT REPORT Page: 7/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab 1.4 Configuration of System Under Test During testing the EUT(Keyboard) was connected to the Compaq PC’s USB port. A modem was connected to USB port of EUT and A mouse was connected to other USB port of EUT. So there is no need for additional I/O card. A keyboard was connected to PS/2 port and A mouse was connected to other PS/2 port. A modem was connected to the series port and a printer was connected to the parallel port. Two telephone line(RJ11C cables) connected to the Phone Jack of modem and the Line Jack of modem. 1.5 Test Procedure All measurements contained in this report were performed according to the techniques described in Measurement procedure ANSI C63.4-1992 "Measurement of unintentional Radiators." Power Supply PC Monitor Printer RJ11C Cables RS-232RS-232 Modem MOUSE Keyboard EUT KeyboardModem MOUSE MAX LIGHT MEASUREMENT REPORT Page: 8/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab 1.6 General Test Condition The conditions under which the EUT operates were varied to determine their effect on the equipment's emission characteristics. The final configuration of the test system and the mode of operation used during these tests were chosen as that which produced the highest emission levels. However, only those conditions, which the EUT was considered likely to encounter in normal use, were investigated. The system's radiated and conducted emissions were investigated. MAX LIGHT MEASUREMENT REPORT Page: 9/21 Report Number: MLT9907P15001FCC ID: L2BACEKEY600H Technology Lab II. Conducted Emissions…

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