Y94ZR019Sky Tango 2.4G RC Helicopter

“ S k y T a n g o ” Radio Control Helicopter RTF Instruction Manual Suitable age :For 14 years and above Right-Hand Mode Length: 7.9 in (200mm) Height: 4.7 in (120mm) Main Rotor Diameter: 7.5 in (190mm) Weight : 0.95 oz (26.5 g) Motor : Battery : 130mAh 3.7V Li-Po battery DC coreless motor Specifications Note: Attempting to fly the helicopter without completely reading the manual may cause injury to yourself and people in the vicinity, as well as damage to the helicopter. Specifications..................................1 Introduction........................................................................................3 Warnings............................................................................................3 Note on Li-Po Batteries........................................................................3 Parts List ...........................................................................................4 Functions Of Transmitter......................................................................5 How To Operate.............................................................................5/6/7 Flying Instruction.................................................................................8 For Professionals................................................................................9 Troubleshooting Guide.......................................................................10 Other notice and precautions..............................................................10 ................................................... Contents FCC Caution: Any changes or modificati ons not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device ma y not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. ★ ※Match Frequency □ (10) 02 05 01 03 04 “Tango” 2.4Ghz Remote Control Helicopter has superb flying performance. Both professional and new beginners can grasp the basic flying technique very well in a short time and do some little nice stunts. The compact size enables “Tango” tp fly in any interior space like office, bedroom ,living roometc. The application of 2.4Ghz Technology provides flyers with extra superior stability and operational ability than other products of the same kind in the market . “Tango” comes from the factory completely assembled and flight tested and adjusted with everything you need to get flying . No need to re-assemble and set up , all you have to do is charge the battery and out it into the helicopter and fly ! This is not a toy! Misuse may cause bodily harm and damage to property . Suitable ages for 14 years and over,Kids should have adult supervision when fly it. Users shall strictly follow the instructions when performing . Only can fly outdoors when little wind. prohibit any part of the body to touch the propeller while rotating. Prohibit flying near the head in order to avoid danger Charge and preserve in strict accordance with the lithium battery usage standard. Introduction Precautions and warnings Please perform this model by following the warnings very closely Note on Lithium Polymer This is the safty precautions and must be strictly followed. Lithium Polymer batteries are significantly more volatile than alkaline or Ni-Cd/Ni-MH batteries generally used in RC applications, which may have better advantages in weight and capacity but not stable enough. All manufacturer's instructions and warnings must be followed closely. By handling, charging or using the included Li-Po battery, you assumeall risks associated with lithium batteries. If you do not agree with theseconditions, return the complete package of model in unused condition to the place of purchase immediately. Do not charge package- attached battery with mismatched transmitter or charger ! Do not charge other batteries with package-attached transmitter or charger Never charge near or in the area of any flammable or combustible materials When charging the battery you should always remain in constant observation to monitor the charging process and react to potential problems that may occur. If at any time during the charge or discharge process the battery begins to balloon or swell, discontinue charging or discharging immediately. Quickly and safely disconnect the battery, then place it in a safe, open area away from flammable materials to observe it for at least 15 minutes. Do not continue charging a battery that has begun to balloon or swell .Handle the lithium battery safely. After flight, the Li-Po batteries must be cooled to the ambient temperature before charging. Do not over-discharge the Li-Po flight battery. Discharging the battery too low can cause damage to the battery resulting in reduced power, duration or failure of the battery entirely Please store the battery in cool ,dry places under 25 degrees Celsius when you are not using it . Troubleshooting Guide Please refer to below list to resolve the possible problems during flying . Other notice and precautions 1.When the battery is running low(the red LED on the circuit board starts blinking )please stop flying immediately . 2.Pull out the lithium battery after each flight is finished . 3.When the helicopter is going down by crash ,please push down the throttle immediately in case of any damage occur 4.After charging many times , the controller battery is running lower and lower , the charging time will last longer . 5.If controller power indicator is blinking and beeping continuously, showing that the 4 AA battery inside the controller is running out ,please replace all with new batteries immediately . 6.When unused in long-term , please charger the lithium battery to 50% before storing .All batteries inside the controller also should be taken out . 7.If related…

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1 2 3 4 56 ABCD 6 5 4 3 2 1 D CBA DRAWED BYHANGZHOU ZT MODEL Co. ,Ltd HUAMING YANG CHECKED BY HUAMING YANG APPROVED BY HUAMINGYANG PRODUCT NAME FREQUENCY CHANNEL SKY TANGO HELICOPTER PAGE NUMBER 1 OF 1 ISSUE DATE 2011.01.10 FREQUENCY CHANNEL CHANNEL NUMBER FREQUENCY 01 2402MHZ 2404MHZ 2406MHZ 2408MHZ 2410MHZ 2412MHZ 2414MHZ 2416MHZ 2418MHZ 02 03 04 05 06 07 08 09 CHANNEL NUMBER FREQUENCY 10 2420MHZ 2422MHZ 2424MHZ 2426MHZ 2428MHZ 2430MHZ 2432MHZ 2434MHZ 2436MHZ 11 12 13 14 15 16 17 18 CHANNEL NUMBER FREQUENCY 19 2438MHZ 2440MHZ 2442MHZ 2444MHZ 2446MHZ 2448MHZ 2450MHZ 2452MHZ 2454MHZ 20 21 22 23 24 25 26 27 CHANNEL NUMBER FREQUENCY 28 2456MHZ 2458MHZ 2460MHZ 2462MHZ 2464MHZ 2466MHZ 2468MHZ 2470MHZ 2472MHZ 29 30 31 32 33 34 35 36 CHANNEL NUMBER FREQUENCY 37 2474MHZ 2476MHZ 2478MHZ 2480MHZ 38 39 40

Report No.: SZ110114B02 Page 1 / 4 Report No.: SZ110114B02 Page 2 / 4 Report No.: SZ110114B02 Page 3 / 4 Report No.: SZ110114B02 Page 4 / 4

Report No: SZ110114B02-RP Page 1 / 4 Report No: SZ110114B02-RP Page 2 / 4 Report No: SZ110114B02-RP Page 3 / 4 Report No: SZ110114B02-RP Page 4 / 4

Report No.: SZ110114B02-RP(RX) FCC ID : Y94ZR019 Page 1 / 26 FCC TEST REPORT for Sky Tango 2.4G RC Helicopter Model:XA028 Brand: N/A Test Report Number: SZ110114B02-RP(RX) Issued for HANGZHOU ZT MODEL CO.,LTD WEIWU RD.6,BEIGAN INDUSTRY DISTRICT,XIAOSHAN,HANGZHOU,CHINA Issued by: COMPLIANCE CERTIFICATION SERVICES (SHENZHEN) INC. No10-1, Mingkeda Logistics Park, No.18 Huanguan South RD. Guan lan Town, Baoan District, Shenzhen China TEL: 86-755-28055000 FAX: 86-755-28055221 Issued Date: February 21, 2011 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NVLAP, NIST or any government agencies. The test results of this report relate only to the tested sample identified in this report. 检 测 CNAS L4818 Report No.: SZ110114B02-RP(RX) FCC ID : Y94ZR019 Page 2 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Revision History Rev. Issue No. Revisions Effect Page Revised By 00 SZ110114B02-RP(RX) Initial Issue ALL Vincent Yao Report No.: SZ110114B02-RP(RX) FCC ID : Y94ZR019 Page 3 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. TABLE OF CONTENTS 1 TEST CERTIFICATION........................................................................................... 4 2 EUT DESCRIPTION................................................................................................ 5 3 TEST METHODOLOGY .......................................................................................... 6 3.1. DESCRIPTION OF TEST MODES ...................................................................................... 6 4 TEST METHODOLOGY .......................................................................................... 7 4.1. EUT EXERCISE ...................................................................................................................7 4.2. FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS ........................................... 7 5 INSTRUMENT CALIBRATION ............................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ................................................................ 8 6.1. DESCRIPTION OF SUPPORT UNITS................................................................................. 8 6.2. CONFIGURATION OF SYSTEM UNDER TEST ................................................................. 8 7 FACILITIES AND ACCREDITATIONS ................................................................... 9 7.1. FACILITIES .......................................................................................................................... 9 7.2. ACCREDITATIONS ............................................................................................................. 9 7.3. MEASUREMENT UNCERTAINTY....................................................................................... 9 8 FCC PART 15.249 REQUIREMENTS................................................................... 10 8.1. BAND EDGES MEASUREMENT....................................................................................... 10 8.2. POWER LINE CONDUCTED EMISSIONS MEASUREMENT........................................... 16 8.3. SPURIOUS EMISSIONS MEASUREMENT....................................................................... 19 Report No.: SZ110114B02-RP(RX) FCC ID : Y94ZR019 Page 4 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 1 TEST CERTIFICATION Product: Sky Tango 2.4G RC Helicopter Model: XA028 Brand: N/A Tested: January 14 ~February 18, 2011 Applicant: HANGZHOU ZT MODEL CO.,LTD WEIWU RD.6,BEIGAN INDUSTRY DISTRICT,XIAOSHAN,HANGZHOU,CHINA Manufacturer: HANGZHOU ZT MODEL CO.,LTD WEIWU RD.6,BEIGAN INDUSTRY DISTRICT,XIAOSHAN,HANGZHOU,CHINA APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 15 Subpart C No non-compliance noted DEVIATION FROM APPLICABLE STANDARD None We hereby certify that: The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4:2003 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 15.207, 15.209, 15.249. The test results of this report relate only to the tested sample EUT identified in this report. Approved by: Reviewed by: Vincent Yao Manager Compliance Certification Service Inc. Aven Zhou Supervisor of Report Dept. Compliance Certification Service Inc. Report No.: SZ110114B02-RP(RX) FCC ID : Y94ZR019 Page 5 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 2 EUT DESCRIPTION Product Sky Tango 2.4G RC Helicopter Model Number XA028 Trade Name N/A Model Discrepancy N/A Serial Number SZ110114B02-RP(RX) Power Supply DC3.7V supplied by the battery Frequency Range 2402-2480MHz Transmit Power Peak:77.94 dBuV/m (Max.) Average: 27.59 dBuV/m (Max.) Modulation Technique GFSK Number of Channels 40 Channels Antenna Specification Integral Antenna with 0.45 dBi gain(Max) Note: 1. The sample selected for test was engineering sample that approximated to production product and was provided by manufacturer. 2. This submittal(s) (test report) is intended for FCC ID: Y94ZR019 filing to comply with Section 15.207, 15.209 and 15.249 of the FCC Part 15, Subpart C Rules. 3. The device would be marketed together with a transmitter(FCC ID: Y94ZT020). Report No.: SZ110114B02-RP(RX) FCC ID : Y94ZR019 Page 6 This report shall not be reprod…

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Report No.: SZ110114B02-RP(RX) Page 1 / 1 PHOTOGRAPHS OF THE TEST CONFIGURATION Radiated Emissions Setup Photos