2ACDD-0508U Stick (Mini PC)

1 ೢ Please use U Stick after reading the user manual carefully for safe and proper use. ೢ All the pictures in the user manual are just for reference. U Stick User Manual 3 Cautions and declaration ೛ Please do not modify or try to fix U Stick by user(s) and contact the official A/S center or official seller if U Stick is broken. Otherwise, warranty terms and conditions cannot be guaranteed. ೛ Please keep the product away from high temperature, humid and dusty environment. ೛ Please do not crash or drop the product. ೛ Please keep the product away from magnetic field or magnetic materials. ೛ Please keep the product away from wet hands and water. ೛ Please do not paint or attach sticker on the U Stick. ೛ It is recommended not to use U Stick in the weather condition of thunder or lightening. ೛ Please stop using U Stick if you have smell of burning or smoke from it. ೛ It is recommended to unplug U Stick while not using. ೛ Please keep children or pets away from U Stick for safe use. Please keep the eyes on your children for proper use while they use U Stick. ೛ Please do not dismantle U Stick. Do not clean U Stick with alcohol, Thinner or Benzene. ೛ Please back up important data separately and manufacturer is not responsible for any data loss or damage. ೛ Please use with proper volume level for a limited time to safe your hearing ability. ೛ The right to upgrade and to modify U Stick belongs to manufacturer. ೛ Please do not unplug the power during formatting and upgrading the product. ೛ Please do not download suspicious or unidentified application(s). ೛ Please download applications from safe download sites and it is recommended to install and use anti-virus program. Anti-virus program is not provided by manufacturer. ೛ U Stick is Class B digital product and it is primarily intended for use in the home, and can be used in any proper area. 4 ೛ Frequency interference can be happened while its operation. Please do not use U Stick for life saving service or situation. 5 1. Contents <U Stick> <USB power cable> <HDMI cable> <Power adapter> <User manual> ೢ Please purchase and use officially approved accessories by manufacturer, when broken or lost. Use of non- approved accessories may cause rejection of A/S. ೢ Type of power adapter can be changed depending on the area. 2. Names of the parts 3. How to set-up 1) Please plug in micro USB connector to U Stick after connection of power adapter and USB power cable. 6 2) To use mouse for controlling U Stick, please connect it to the USB host port. USB host port can be used for UVC camera, USB-Ethernet gender (RJ45), etc. 3) Please connect U Stick to HDMI port of TV or monitor with or without provided HDMI extension cable. <TV connecters> z HDMI1 or HDMI2 can be used for U Stick connection. z If necessary, please use HDMI extension cable. <U Stick> 4) It is recommended to control U Stick with your Android device for rich user experience. Please follow the instruction when you start U Stick for the first time or please download U Stick Remote Controller (URC) application from the Google play and install it on your device. (Bluetooth feature is required on you device) z For using Bluetooth mouse or keyboard, please use a general mouse or URC for pairing the devices firstly. z Performance of Bluetooth can be degraded due to multiple connection and use of Bluetooth devices (mouse, keyboard, audio etc.) with U Stick. 4. Getting started Note:When the U stick connect to PC by USB port to copy data from PC Transmitter function can not work. 19 U Stick Specification Model WA-U420D CPU Quad core 1.6GHz OS Android 4.2 JB+ Memory DDR 2GB/1GB/512MB (optional) Storage Micro SD 4GB/8GB/16GB/32GB/64GB (optional) Display HDMI 1.4 up to 1920x1080p Wi-Fi Spec Version 2.4 GHz: IEEE 802.11 b/g/n 5 GHz: IEEE 802.11a/n Frequency range 2.4 GHz: 802.11 b/g/n - 2412~2472 MHz 5 GHz: 802.11a/n - 5180~5240 MHz, 5745~5805 MHz Bluetooth Spec Version : BT3.0 Frequency range TX: 2402~2480 MHz RX: 2402~2480 MHz Connectivity Micro USB HDMI 1.4 for Display Power input 5V, 2A Size (mm) 39*90*10 Operating Temp. 0Ș~40Ș (relative humidity 5%~95%) Model WA-U220D CPU Dual core 1.6GHz OS Android 4.2 JB+ Memory DDR 2GB/1GB/512MB (optional) Storage Micro SD 4GB/8GB/16GB/32GB/64GB (optional) Display HDMI 1.4 up to 1920x1080p Wi-Fi Spec Version 2.4 GHz: IEEE 802.11 b/g/n 5 GHz: IEEE 802.11a/n Frequency range 2.4 GHz: 802.11 b/g/n - 2412~2472 MHz 5 GHz: 802.11a/n - 5180~5240 MHz, 5745~5805 MHz Bluetooth Spec Version : BT3.0 Frequency range TX: 2402~2480 MHz RX: 2402~2480 MHz Connectivity Micro USB HDMI 1.4 for Display Power input 5V, 2A 2412~2462 MHz 2412~2462 MHz 20 Size (mm) 39*90*10 Operating Temp. 0Ș~40Ș (relative humidity 5%~95%) FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 FCC Radiation Exposure Statement The antennas used for this…

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DATE : June 16, 2014 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ACDD-0508 Product Name: U Stick (Mini PC) Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: • Schematics • Block diagram • Operational Description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this June 16, 2014 Agency agreement expiration date: Usually Give 8 - 12 Months By: Nick Cho Signature Printed Title: Account Manager On behalf of : Welgate Co.,Ltd Telephone: +82-2-3471-4181

Statement We Welgate Co.,Ltd Are applying for FCC DOC for U Stick (Mini PC) with model number: WA-U420D, WA-U220D FCC DOC is doing at FCC Authorized and Recognized lab. The FCC DOC application will be completed before sell. Your assistance on this matter is highly appreciated. Yours sincerely, Dated this June 16, 2014 Agency agreement expiration date: Usually Give 8 - 12 Months By: Nick Cho Signature Printed Title: Account Manager On behalf of : Welgate Co.,Ltd Telephone: +82-2-3471-4181

Statement We Welgate Co.,Ltd Hereby that The product U Stick (Mini PC), models no. WA-U420D, WA-U220D are all identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Dated this June 16, 2014 Agency agreement expiration date: Usually Give 8 - 12 Months By: Nick Cho Signature Printed Title: Account Manager On behalf of : Welgate Co.,Ltd Telephone: +82-2-3471-4181

Outside view Outside view Outside view Outside view

Welgate Co.,Ltd Product name: U Stick Model No.: WA-U420D Power input: 5V==, 2A FCC ID: 2ACDD-0508

FCC Label Location

Inside view Inside view Inside view Inside view

Maximum Permissible Exposure FCCID：2ACDD-0508 Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. (a) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 , ︱H︱ 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100000 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 , ︱H︱ 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100000 1.0 30 Note: f=frequency in MHz; *Plane-wave equivalent power density MPE Calculation Method E (V/m) = (30*P*G) 0.5 /d Power Density: Pd (W/m 2 ) = E 2 /377 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = (30*P*G) / (377*d 2 ) From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Calculated Result and Limit (Worse Case) WIFI Mode (2.4G Band) Antenna Gain (Numeric) Peak Output Power (dBm) Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Test Result 1.585 21.28 134.28 00.42 1 Compiles WIFI Mode (5G Band) Antenna Gain (Numeric) Peak Output Power (dBm) Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Test Result 1.778 16.12 40.93 0.014 1 Compiles Bluetooth Mode Antenna Gain (Numeric) Peak Output Power (dBm) Peak Output Power (mW) Power Density (S) (mW/cm 2 ) Limit of Power Density (S) (mW/cm 2 ) Test Result 1.585 0.33 1.08 0.00034 1 Compiles Note: WIFI and BT can not transmit at the same time.

ISO/IEC17025Accredited Lab. Report No: FCC 1406125-03 File reference No: 2014-06-17 Applicant: Welgate Co.,Ltd Product: U Stick (Mini PC) Model No: WA-U420D, WA-U220D Trademark: N/A Test Standards: FCC Part 15 Subpart E, Paragraph 15.407 Test result: It is herewith confirmed and found to comply with the requirements set up by ANSI C63.4,FCC Part 15 Subpart C, Paragraph 15.407 regulations for the evaluation of electromagnetic compatibility Approved By Jack Chung Manager Dated: June 17, 2014 Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at SHENZHEN TIMEWAY TECHNOLOGY CONSULTING CO., LTD 5/F,Block 4, Anhua Industrial Zone.,No.8 TaiRan Rd.CheGongMiao,FuTian District, Shenzhen,CHINA. Tel (755) 83448688 Fax (755) 83442996 Report No: 1406125-03 Page 2 of 73 Date: 2014-06-17 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the Shenzhen Timeway Technology Consulting Co .,Ltd. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the Shenzhen Timeway Technology Consulting co .,Ltd to his customer. Supplier or others persons directly concerned. Shenzhen Timeway Technology Consulting co .,Ltd will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The Shenzhen Timeway Technology Consulting co .,Ltd reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Special Statement˖ The testing quality ability of our laboratory meet with “Quality Law of People’s Republic of China” Clause 19. The testing quality system of our laboratory meet with ISO/IEC-17025 requirements, which is approved by CNAL. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: CNAL-LAB Code: L2292 The EMC Laboratory has been assessed and in compliance with CNAL/AC01:2002 accreditation criteria for testing Laboratories (identical to ISO/IEC 17025:1999 General Requirements) for the Competence of testing Laboratories. FCC-Registration No.: 899988 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. Registration No.: 899988. IC-Registration No.: IC5205A-02 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. The acceptance letter from the IC is maintained in our files. Registration IC No.: 5205A-02. Report No: 1406125-03 Page 3 of 73 Date: 2014-06-17 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the Shenzhen Timeway Technology Consulting Co .,Ltd. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the Shenzhen Timeway Technology Consulting co .,Ltd to his customer. Supplier or others persons directly concerned. Shenzhen Timeway Technology Consulting co .,Ltd will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The Shenzhen Timeway Technology Consulting co .,Ltd reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Test Report Conclusion Content 1.0 General Details ................................................................................................ 4 1.1 Test Lab Details................................................................................................ 4 1.2 Applicant Details.............................................................................................. 4 1.3 Description of EUT ........................................................................................... 4 1.4 Submitted Sample.............................................................................................. 4 1.5 Test Duration................................................................................................... 4 1.6 Test Uncertainty............................................................................................... 5 1.7 Test By.......................................................................................................... 5 2.0 List of Measurement Equipment......................................................................... 6 3.0 Technical Details............................................................................................. 8 3.1 Summary of Test Results..................................................................................... 8 3.2 Test Standards.................................................................................................. 8 4.0 EUT Modification.............................................................................................9 5.0 Power Line Conducted Emission Test...................................................................... 9 5.1 Schematics of the Test........................................................................................ 9 5.2 Test Method and Test Procedure............................................................................ 9 5.3 Configuration of the EUT.................................................................................... 9 5.4 EUT Operating Condition..........................................................…

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Conducted Emission Test Setup: Radiated Emission Test Setup: