UVZS10ARugged Tablet PC

ACA DIGITAL CORPORATION 17F, No. 866-7, Zhongzheng Rd., Zhenghe City, Taipei County, Taiwan R.O.C TEL: 886-2-82281121 FAX: 886-2-22289448 www.aca-digital.com Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: 26/08/2009 To whom it may concern: We, the undersigned, hereby authorize Worldwide Testing Services (Taiwan) Co., Ltd to act on our behalf in all matters relating to applications for equipment authorization FCC ID: UVZS10A including the signing of all documents related to these matters. Any and all acts carried out by Worldwide Testing Services (Taiwan) Co., Ltd on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Signature Name: Ken LU Title: Deputy Manager Product Assurance Company: ACA Digital Corporation

Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 2 of 41 External Photos Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 3 of 41 Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 4 of 41 Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 5 of 41 Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 6 of 41 Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 7 of 41 Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 8 of 41 Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 9 of 41 Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 10 of 41

S10A Label location

Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 39 of 41 Set Up Photo of Radiated Emission RF mode Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 40 of 41 EMI mode Registration number: W6M20908-9985 FCC ID: UVZS10A Worldwide Testing Services (Taiwan) Co., Ltd. Appendix page 41 of 41 Set Up Photo of Conducted Emission