QKX800Full Function Radio Control Toy Transmitter

FULL FUNCTION RADIO CONTROLLER INSTRUCTION MANUAL PREPARATION The controller can be powered by either one of the following way: 1. Open the battery cover on the back of the controller, insert a 9V battery with correct polarity shown in the battery compartment, then replace the battery cover. 2. Connect the controller through its DC-IN jack to a AC/DC adaptor with output of 9V, 250mA (not included). OPERATION The controller is to be used with other electronic devices that provide +5V signals. Connect the controller to such devices through its RJ-11 connector. By receiving signals via 4 pins of the RJ-11 jack from other devices, the controller will transmit controlling signals to control various functions of R/C toys which work at the same frequency of the controller and recognize the controlling signals from the controller.

1 Mike Kuo From: Compliance Certification Services [[email protected]] Sent: August032004Tuesday 10:12 AM To: [email protected] Subject: Golden Technology Electronic Toys Co.,Ltd., FCC ID: QKX800, Assessment NO.: AN04T3943, Notice#1 Question #1: Based upon modulation plots, this device is not considered as pulse modulation. As indicated in the test report, the peak reading is below the average limits so averaging reading is not required to demonstrate compliance. However, on the second harmonics ( 54.3MHz ), the peak reading is above QP limit so the QP reading is required. Please provide QP reading for second harmonics. Question #2: User manual deos not contain information required per section 15.21 of FCC rules. Please provide revised user manual. Best Regards The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information within 30 days of the original e-mail date may result in application dismissal and forfeiture of the filing fee. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the e-mail address listed below the name of the sender.

FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 21 Figure 7.1 Top View FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 22 Figure 7.2 Bottom View

FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 8 2. PRODUCT LABELING This device complies with part 15 of the FCC Rules. Operating 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. Figure 2.1 FCC ID Label Figure 2.2 Location of the Label FCC LABEL FCC ID: QKX800 BOTTOM OF THE CONTROLLER

FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 23 Figure 7.3 Open view of Controller FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 24 Figure 7.4 Open View of Switch FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 25 Figure 7.5 PCB Component Side FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 26 Figure 7.6 PCB Foil Side FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 27 Figure 7.7 Switch PCB Side FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 28 Figure 7.8 Switch Foil Side

ELECTROMAGNETIC EMISSION COMPLIANCE REPORT of FULL FUNCTION RADIO CONTROL MODEL: 800 FCC ID: QKX800 May 27, 2004 This report concerns (check one): Original grant x Class II change Equipment type: LOW POWER TRANSMITTER Deferred grant requested per 47 CF 0.457(d)(1)(ii)? yes no x If yes, defer until: (date) Company agrees to notify the Commission by (date) of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? yes no x If no, assumed Part 15, Subpart B for unintentional radiators - the new 47 CFR [10-1-90 Edition] provision. Report prepared for: Golden Technology Electronic Toys Co., Ltd. Report prepared by: Advanced Compliance Laboratory, Inc. Report number: 0048-040329-01 The test result in this report IS supported and covered by the NVLAP accreditation 6 Randolph Way Hillsborough, NJ 08844 Tel: (908) 927 9288 Fax: (908) 927 0728 Advanced Com pliance Laboratory FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 2 Table of Contents Report Cover Page .........................................................................................................1 Table of Contents ...........................................................................................................2 Figures.............................................................................................................................3 1. GENERAL INFORMATION ...................................................................................4 1.1 Verification of Compliance .........................................................................4 1.2 Equipment Modifications............................................................................5 1.3 Product Information....................................................................................6 1.4 Test Methodology.........................................................................................6 1.5 Test Facility ..................................................................................................6 1.6 Test Equipment ............................................................................................6 1.7 Statement of the Document Use..................................................................7 2. PRODUCT LABELING............................................................................................8 3. SYSTEM TEST CONFIGURATION ......................................................................9 3.1 Justification ..................................................................................................9 3.2 Special Accessories.......................................................................................9 3.3 Configuration of Tested System .................................................................9 4. SYSTEM BLOCK DIAGRAM.................................................................................13 5. CONDUCTED EMISSION DATA ..........................................................................14 5.1 Test Methods and Conditions .....................................................................14 5.2 Test Data .......................................................................................................14 6. RADIATED EMISSION DATA ...............................................................................17 6.1 Field Strength Calculation ..........................................................................17 6.2 Test Methods and Conditions .....................................................................17 6.3 Test Data .......................................................................................................17 7. PHOTOS OF TESTED EUT ....................................................................................19 FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 3 Figures Figure 2.1 FCC ID Label...............................................................................................8 Figure 2.2 Location of Label on Back of the EUT ......................................................8 Figure 3.1 Cable Interlink Configuration....................................................................10 Figure 3.2 Radiated Front .............................................................................................11 Figure 3.3 Radiated Rear ..............................................................................................11 Figure 3.4 Conducted Front..........................................................................................12 Figure 3.5 Conducted Rear ...........................................................................................12 Figure 4.1 EUT Block Diagram ....................................................................................13 Figure 5.1 Line Conducted............................................................................................15 Figure 5.2 Neutral Conducted ......................................................................................16 Figure 6.1 Bandwidth Plot ............................................................................................18 Figure 6.2 Pulse Train Plot ...........................................................................................19 Figure 7.1 Top View.......................................................................................................21 Figure 7.2 Bottom View .................................................................................................22 Figure 7.3 Open View of Controller .............................................................................23 Figure 7.4 Open View of Switch ...................................................................................24 F…

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FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 11 Figure 3.2 Radiated Front Figure 3.3 Radiated Rear FCC ID: QKX800 ——————————————————————————————————————————————— Advanced Compliance Lab 6 Randolph Way, Hillsborough, NJ 08844 Tel: (908) 927-9288 Fax: (908) 927-0728 12 Figure 3.4 Conducted Front Figure 3.5 Conducted Rear