XNZ2G4-MA2.4G Wireless Remote Control

(1) Remove the battery compartment cover. (2) Replace the used batteries with new AA size batteries. Please replace batteries when the power indicator blinks or the buzzer beeps. Function Install the batteries Transmitter Adjustment 1. Push the trigger forward to slow down or brake. 2. Pull the trigger backward to accelerate. Forward /Speed up Neutral Brake /Speed down Neutral Left Right Keep the transmitter and receiver 40cm apart when operating. Use the REV switches to reverse the steering or throttle operating direction. Throttle Trim: Trim the throttle servo slightly when the trigger is at the neutral position. Steering Trim: If the front wheels do not align straight, use the steering trim to adjust. Do not operate the radio system when the battery power is low. Fail Safe Function Setting 1. Set the TH, ST switches to the normal position. 2. Turn on the transmitter and receiver. 3. Press the F/S SET button, the LED on the receiver should start flashing rapidly. 4. Put the throttle trigger at the brake position, press the F/S SET button, the LED should become solid. 5. For electric model, put the throttle trigger at the stop position when you are making the setting. Electrical powered model Gas powered model 1. turn on the receiver power. Press the SW switch. The receiver’s LED should start flashing. 2. Turn on the transmitter. 3. When the LED on the receiver becomes solid, the binding process is completed. Binding the transmitter and receiver Wa r ning NOTE: 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 2.0 2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 Revised wording (current) 1.0 2.0 Sept–25-2007 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 2.0 KATUMFEI INDUSTRY LIMITED(HK) 2010-06-04 To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, ___ KATUMFEI INDUSTRY LIMITED(HK)__hereby authorize SIEMIC, INC. to act as a Certification Body for certifying for the following project(s): 2.4G Transmitter We affirm that between SIEMIC and __KATUMFEI INDUSTRY LIMITED(HK), any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature Client’s name / title: Yang Ping Shou R&D Manager Contact information / address: FuCheng industrial Town, Hong Tian, ShaJing, ShenZhen

SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 KATUMFEI INDUSTRY LIMITED(HK) 2010-06-04 To: Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: XNZ2G4-MA We hereby request confidential treatment of information accompanying this application as outlined below: - Schematics - Block Diagram - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: Client’s name / title: Yang Ping Shou R&D Manager Contact information / address: FuCheng industrial Town，Hong Tian， ShaJing，ShenZhen

EUT external photos 2

XNZ2G4-MA XNZ2G4-MA 63*13mm 贴纸尺寸:

XNZ2G4-MA XNZ2G4-MA 63*13mm 贴纸尺寸:

EUT internal photos 2 3

Global Unite Technology Co., Ltd. 环球众一科技有限公司 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Report No.: GTSE10050007301 Page: 1 of 17 Authorized Signature: Robinson Lo Laboratory Manager This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the GTS product certification mark. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of GTS International Electrical Approvals or testing done by GTS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by GTS International Electrical Approvals in writing. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” FCC REPORT Application No: GTSE100500073RF Applicant: KATUMFEI INDUSTRY LIMITED(HK) Equipment Under Test (EUT) Name: 2.4G Transmitter Model No. KTH-90300G, KTH-90200G, KTH-90100G, KTH-90302G，KTH-90500G， KTH—90600G, KTH-90700G, KTH-90800G, KTH-90900G, KTH-90302G， KTH-90206G, KTH-90900-02G, KTH-90900-04G, KTH-90306G, KTH-90202G, KTH-90206G, KTH-90102G, KTH-90106G, KTH-90306G, KTH-90502G, KTH-90506G, KTH-90602G, KTH-90606G, KTH-90702G,KTH-90706G, KTH-90802G, KTH-90806G, KTH-90902G, KTH-90906G, Operation Frequency: 2410MHz~2474MHz FCC ID: XNZ2G4-MA Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 Date of Receipt: 8 May 2010 Date of Test: 8 May to 11 May 2010 Date of Issue: 12 May 2010 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSE10050007301 Page: 2 of 17 2 Contents Page 1 COVER PAGE ...........................................................................................................................................1 2 CONTENTS.............................................................................................................................................................. 2 3 TEST SUMMARY.................................................................................................................................................... 3 4 GENERAL INFORMATION................................................................................................................................... 4 4.1 CLIENT INFORMATION....................................................................................................................................... 4 4.2 GENERAL DESCRIPTION OF E.U.T................................................................................................................... 4 4.3 E.U.T OPERATION MODE.................................................................................................................................. 5 4.4 OTHER INFORMATION REQUESTED BY THE CUSTOMER.................................................................................. 5 4.5 TEST INSTRUMENTS LIST:................................................................................................................................. 6 5 TEST RESULTS AND MEASUREMENT DATA................................................................................................ 7 5.1 ANTENNA REQUIREMENT:................................................................................................................................. 7 5.2 RADIATED EMISSION......................................................................................................................................... 8 5.2.1 Field Strength Of The Fundamental Signal......................................................................................... 10 5.2.2 Spurious Emissions................................................................................................................................. 11 5.3 20DB BANDWIDTH........................................................................................................................................... 15 Report No.: GTSE10050007301 Page: 3 of 17 3 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203 Passed Field strength of the fundamental signal 15.249 (a) Passed Spurious emissions 15.209/15.205 Passed Band edge 15.249 (d) Passed 20dB Occupied Bandwidth 15.215 (c) Passed Remark: 1>. Passed: The EUT complies with the essential requirements in the standard. 2>.Model No. KTH-90300G, KTH-90200G, KTH-90100G, KTH-90302G，KTH-90500G，KTH—90600G, KTH-90700G, KTH- 90800G, KTH-90900G, KTH-90302G，KTH-90206G, KTH-90900-02G, KTH-90900-04G, KTH-90306G, KTH-90202G, KTH-90206G, KTH-90102G, KTH-90106G, KTH-90306G, KTH-90502G, KTH-90506G, KTH-90602G, KTH-90606G, KTH-90702G,KTH-90706G, KTH-90802G, KTH-90806G, KTH-90902G, KTH-90906G, Only the model No. KTH-90100G was tested, since the electrical circuit design, PCB layout, Electrical Parts and figure are identical to the basic model, except the outer decoration. Report No.: GTSE10050007301 Page: 4 of 17 4 General Information 4.1 Client Information Applicant: KATUMFEI INDUSTRY LIMITED(HK) Address of Applicant: FuCheng industrial Town,Hong Tian,ShaJing,ShenZhen Manufacturer/ Factory: NA Address of Manufacturer/ Factory: NA 4.2 General Description of E.U.T. Product Name: 2.4G Transmitter Item No.: KTH-90300G, KTH-90200G, KTH-90100G, KTH-90302G，KTH- 90500G，K…

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Test Setup Photo