XNS052720010Radio Control Transmitter

Radio Control Transmitter AT402 INSTRUCTION MANUAL Digital Proportional Radio Control System Taizhou Best Team Technology Limited www.rcmodel.net SAFETY NOTES Please read through the instructions carefully before using this radio. Pay much attention to all precautions and warnings to ensure the safest operation. WARNINGS Do not fly in the rain or at night. Water can permanently damage many of the components in the radio system, possibly causing loss of the control and a crash. Only fly at designated R/C flying fields. Fly at safe distances away from other people, objects in the air, buildings, electrical lines, or any other object which could possible impede safe flying. Failure to do so could cause a crash and possibly bodily harm and physical damage to other property. Always test the radio system before use. Make sure the operation of each channel in the radio is in the proper direction. If a channel does not accurately respond according to the transmitter input, do not fly the model. Check for and correct improperly functioning equipment before use. Failure to ensure proper radio operation before flight could result in a crash. During flight preparations, be certain to place the transmitter on its back when on the ground, to prevent it from accidentally falling over and inadvertently moving the throttle stick to high speed. Do not allow fuel or oil on the plastic parts. Some plastics may melt when exposed to such material. Before turning on the transmitter, adjust the throttle stick to minimum speed position. After stopping the engine turn “OFF”, the transmitter power switch, then turn “Off” the transmitter power switch. Failure to follow this order could cause the engine to go to full throttle and cause an injury. Do not make adjustments to the radio system while the engine is running unless absolutely necessary. Failure to do so could cause the engine to accidentally go to high speed and cause an injury. The transmitter is designed for use with 8 dry cell (Non-rechargeable) AA size alkaline batteries or rechargeable NiMh cells (available separately). If using rechargeable batteries, please follow the charging instructions supplied by the manufacturer of the batteries. Never attempt to charge non-chargeable alkaline dry cell batteries as there is a risk of fire, damage and personal injury. Always full charge the transmitter and receiver battery before each flight. Failure to do so could cause an inadvertent power failure and a crash. Use the charger supplied with this supplied with this radio. If using another charger, do not overcharge the battery, as it could cause burns, fire, injury or other equipment damage. Do not short circuit the battery terminals, as arcing, overheating or fire could result. Do not leave the radio system, batteries, model helicopter or other equipment within the reach of children. Do not overheat or throw the batteries into a fire. Leaking electrolyte from the battery could cause injury, such as burns or blindness. In case of emergency, immediately flush you eyes, skin or cloths with plenty of water and see a doctor. Recycle the battery when no longer in usable condition. Store the radio with all NiMh batteries in the discharged state and be certain to full charge the batteries just prior to use. Do not store the radio system in extreme heat or cold, in direct sunlight, in high humidity, in high vibration environments or in dusty areas. NAME AND HANDLING OF EACH PART Elevator trim lever (model 1) Throttle trim lever (model 2) Throttle trim lever (model 1) Elevator trim lever (model 2) Carrying bar Elevator (model 1) Throttle (model 2) /rudder stick Throttle (model 1) Elevator (model 2) /Aileron stick Rudder trim lever Aileron trim lever Hook LED Power on Power switch in the upper position, the power is turned on. Crystal Jack Battery Box Cover Use when replacing the battery Battery Box Charging Jack Charging jack when the transmitter was converted to NiMh battery system. Aileron Control (CH1): When the aileron stick is mover to the right, the right aileron is raised and the left aileron is raised and the left aileron is lowered and the helicopter banks to the right. When the aileron stick is moved to the left, the ailerons move in the opposite direction and the helicopter banks left. To level the helicopter, the aileron stick must be move in the opposite direction and back to center. Elevator Control (CH2): When the elevator stick is pulled back, the tail elevator is raised and the tail of the helicopter is forced down, thus causing the model to climb (Up Operation), When the elevator stick is pushed forward, the elevator is lowered, the tail of the model is forced up, thus causing the model to descend (Down Operation). Throttle Control (CH3): When the throttle stick is pulled back, the engine throttle lever arm moves to the slow (Low Speed) side. When the throttle stick is pushed forward, the throttle lever arm moves to the High (High Speed) side. Rudder Control (CH4): When the rudder stick is moved to the right, the rudder moves to the right and nose points to the right, thus causing the model to turn right. When the rudder stick is moved to the left, the rudder moves to the left， and the nose points to the left, thus causing the model to turn left. SERVO INSTRLLATION All servos should be mounted as shown in the model’s instructions. Use the rubber grommets, screws and brass eyelets supplied when mounting your servos. Do not over-tighten the mounding screws. The servos should be able to move slightly to compensate for engine vibration. For each servo, use a servo horn long enough to accommodate the entire range of movement for that particular control. When mounting the servos, make sure the pushrods are not too loose or bind in anyway. Pushrods should be capable of operating the full range of the servo. This can be tested by moving the transmitter sticks to maximum positions several times while observing the movement of the control services. If a servo is …

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Taizhou Best Team Technology Limited Shenlong Industrial Park, Jiangyan City, Jiangsu, 225500 China FCC Confidential Authorization Date: 2011-1-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Confidentiality Request regarding application for certification of FCC ID: XNS052720010 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: • Detailed Circuit Schematics of EUT--- (Long term) ƒ Block Diagram--- (Long term) ƒ Circuit Description--- (Long term) 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 Yours, Signature: Typed or Printed Name: Alan Chen Title: Vice Chief Manager Company Name: Taizhou Best Team Technology Limited

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT– Top View EUT– Bottom View

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location Label here The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT- Cover off View EUT- Main Board Top View Antenna EUT- Main Board Bottom View

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report contains data that are not covered by the NVLAP accreditation and are marked with an asterisk “★” (Rev.2) FCC PART 95 EMI MEASUREMENT AND TEST REPORT For Taizhou Best Team Technology Limited Shenlong Industrial Park, Jiangyan City, Jiangsu 225500, China FCC ID: XNS052720010 Report Type: Original Report Product Type: Radio Control Transmitter Test Engineer: Jim Huang Report Number: RSZ10110405 Report Date: 2011-01-17 Reviewed By: Merry Zhao EMC Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 Taizhou Best Team Technology Limited FCC ID: XNS052720010 Report No.: RSZ10110405 Page 2 of 19 FCC Part95 Test Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................................................3 OBJECTIVE...................................................................................................................................................................3 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................3 TEST METHODOLOGY..................................................................................................................................................3 TEST FACILITY.............................................................................................................................................................3 SYSTEM TEST CONFIGURATION ..........................................................................................................................5 DESCRIPTION OF TEST CONFIGURATION......................................................................................................................5 EQUIPMENT MODIFICATIONS.......................................................................................................................................5 CONFIGURATION OF TEST SETUP.................................................................................................................................5 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................5 SUMMARY OF TEST RESULTS ...............................................................................................................................6 FCC §95.207- AUTHORIZED OPERATION CHANNELS .....................................................................................7 APPLICABLE STANDARD..............................................................................................................................................7 FCC §95.623 & §2.1055 - FREQUENCY STABILITY..............................................................................................8 APPLICABLE STANDARD..............................................................................................................................................8 TEST EQUIPMENT LIST AND DETAILS...........................................................................................................................8 TEST PROCEDURE........................................................................................................................................................8 TEST DATA..................................................................................................................................................................9 FCC §95.631 - EMISSION TYPE ..............................................................................................................................10 APPLICABLE STANDARD............................................................................................................................................10 FCC §95.633 – EMISSION BANDWIDTH...............................................................................................................11 APPLICABLE STANDARD............................................................................................................................................11 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................11 TEST PROCEDURE......................................................................................................................................................11 TEST DATA................................................................................................................................................................11 FCC §95.635 - UNWANTED RADIATION ..............................................................................................................13 APPLICABLE STANDARD............................................................................................................................................13 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................13 TEST PROCEDURE......................................................................................................................................................13 TEST RESULTS SUMMARY.............................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission - Front View Radiated Emission - Rear View Frequency Stability View