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OTM-84171-24G-TX1/12 RC GT RACER - PORSCHE 911/RC PORSCHE

KIDZTECH TOYS MANUFACTURING LTD
1/12 RC GT RACER - PORSCHE 911/RC PORSCHE - FCC ID OTM-84171-24G-TX - KIDZTECH TOYS MANUFACTURING LTD
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Application Details

Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant
Dec 17, 2014
Application Purpose
Original Equipment
Date of Application
Dec 17, 2014
Equipment Note
1/12 RC GT RACER - PORSCHE 911/RC PORSCHE
Frequency Range
2405.00000000 - 2475.00000000
Company
KIDZTECH TOYS MANUFACTURING LTD
Country
Hong Kong

Documents & Files

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Users Manual

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Block Diagram

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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RF Exposure Info

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Schematics

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Block Diagram

1 1 2 2 3 3 4 4 DD CC BB AA 2.4G TX module 3.0V Regulating circuit 16MHZ Band-pass filter ANTENNA VCC9V Feature selection

External Photos

INTERTEK TESTING SERVICE Report No.: 14120026HKG-001 Equipment Photographs Model : 84171 (External) FCC ID: OTM-84171-24G-TX

Internal Photos

INTERTEK TESTING SERVICE Report No.: 14120026HKG-001 Equipment Photographs Model : 84171 (Internal) FCC ID: OTM-84171-24G-TX INTERTEK TESTING SERVICE Report No.: 14120026HKG-001 Equipment Photographs Model : 84171 (Internal) FCC ID: OTM-84171-24G-TX INTERTEK TESTING SERVICE Report No.: 14120026HKG-001 Equipment Photographs Model : 84171 (Internal) FCC ID: OTM-84171-24G-TX

Operational Description

Technical Description The brief circuit description is listed as below: 1) U1 acts as 2.4GHz RF Module (2400). 2) U2 acts as Voltage Regulator (7130). 3) Y1 acts as Crystal for U1. Antenna Type: Internal antenna Antenna Gain: 0dBi Nominal rated field strength: 80.2 dBμV/m at 3m Maximum allowed field strength of production tolerance: +/- 3dB

RF Exposure Info

Analysis Report The Equipment under test is a 2.4GHz transmitter for a remote control car which operating at 2.4GHz band. The EUT is powered by a 9V battery. After switched on the EUT, the corresponding RC Car can be controlled to moving forward, backward and turn left/right directions. The operating frequency channels as below; 2406MHz 2415MHz 2425MHz2435MHz2445MHz2455MHz2465MHz 2474MHz 2407MHz 2417MHz 2426MHz2436MHz2446MHz2456MHz2466MHz 2405MHz 2408MHz 2418MHz 2427MHz2437MHz2447MHz2457MHz2467MHz 2440MHz 2409MHz 2419MHz 2428MHz2438MHz2449MHz2458MHz2468MHz 2475MHz 2410MHz 2420MHz 2429MHz2439MHz2450MHz2459MHz2469MHz 2411MHz 2421MHz 2430MHz2441MHz2451MHz2460MHz2470MHz 2412MHz 2422MHz 2431MHz2442MHz2452MHz2461MHz2471MHz 2413MHz 2423MHz 2433MHz2443MHz2453MHz2462MHz2472MHz 2414MHz 2424MHz 2434MHz2444MHz2454MHz2463MHz2473MHz Antenna Type: Internal antenna Antenna Gain: 0dBi Nominal rated field strength: 80.2 dBμV/m at 3m Maximum allowed field strength of production tolerance: +/- 3dB According to the KDB 447498: Based on the Maximum allowed field strength of production tolerance was 83.2dBμV/m at 3m in frequency 2.4GHz, thus; The EIRP = [(FS*D) ^2*1000 / 30] = 0.063mW Conducted power = Radiated Power (EIRP) – Antenna Gain So; Conducted Power =0.063mW. The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.475) mW = 9.53 mW Since the above conducted output power is well below the SAR Exclusion threshold level, so the EUT is considered to comply with SAR requirement without testing.

Schematics

1 1 2 2 3 3 4 4 DD CC BB AA 9V R322K F1 B F2 C1 104 K1 SW SPDT F4L R R4 47K 12345678 9 10111213141516 U1 2400 L1 4.7NH IO G U2 7130 R1 10R C3 106 C2 4.7U L2 1.2NH C91.2P C10 1.2P C12 1.2NH C11 1.2P VDD F3 C8 4.7P VDD R6 10K R7 10K R5 1K Y1 16M C6 33P C7 33P R2 1M C5 4.7UF E1 ANT C4 104 LED . VDD C13 NC C14 NC L3 NC C15 NC E2 NC C16 1UF C17 NC J1 0 C18 0

Test Report

lntertek Valued Quality. tÞlivered, lssuing Laboratory: lntertek Testing Services Hong Kong Limited HKAS hss sccredited this laboratory (HOKLAS 005 - TEST) undsr HOKLAS for sPecifc laboratory activ¡t¡€s as listed in th€ HOKLAS dir€ctory of accredited laboratories. TEST REPORT Report No. : I 41 20026HKG-001 Kidztech Toys Manufacturing Ltd. Application For Certification (Original Grant) (FCC lD: OTM-8 417 1 -24G-TX| Transmitter TESl Prepared and Checked by: Kwok Yeung, Kenneth lnlerlok's slandård Toms and Conditions cgn bo obla¡ned 8t our websile htlp;//w.lntertek.com/lem8/. This roport Ehell nol be reprcducod, except ¡n full, Th¡s roporl ¡s for the excius¡vo use of lñlerlek's Client End is prov¡d6d pursuant to lhe egrêoment betwon lnl€rlok 8nd ¡ts Client lntertok'8 r€eponsibility 8nd l¡sbility are limil€d lo lho lems and condlt¡ons of th€ agre€monl. lntorl€k åssums no liabilily lo .ny psrly, other ihan to tho Cl¡ênt in s@rdancð with lhê agreement, for any loes, sxp€nss or demago wsioned by lhe uoe of th¡s rcport. Only the Client is Êuthorized to p€mit @py¡ng or dislribution of lh¡s reporl End lhin only in ¡ls ontir€ty Any uso of lhe lntêrtek nam or one of ils marl$ for lho sale or adverl¡semenl of the tosled malôrial, Foducl or seryiæ mult frsl bo approvet in wiüng by lnterl€k. The obs6Nst¡ons and lost æsults ¡n this reporl er€ rclevant only to tho semple testod, This r€porl by itsoll doos not imply lhel lho motorisl, producl, or ssry¡æ is or has ov€r bgen under ân lntorlek ærliliæl¡on progEm lntertek Testing Services Hong Kong Ltd. ZF., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong' fel (8521 2173 8888 Fax: (852) 2785 5487 Webs¡te: www.hk.lnt€rtsk-etlsemko.com Approved by: Chän Chi Hung, Terry Supervisor Date: December 10,2014 Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14120026HKG-001 i FCC ID: OTM-84171-24G-TX Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com GENERAL INFORMATION Grantee: Kidztech Toys Manufacturing Ltd. Grantee Address: Room 1201, 12/F., Inter Continental Plaza, 94 Granville Road, Tsim Sha Tsui East, Kowloon, Hong Kong. Contact Person: Eric Ho Tel: (852) 2721-8868 Fax: (852) 2721-8838 e-mail: [email protected] Manufacturer: Shantou Chenghai JinJun Toys Co. Ltd. Manufacturer Address: Yongxin Industry Zone, Lianshang, Chenghai, Shantou, China Brand Name: N/A Model: 84171 Additional Model: 84173, 6716384, 5VQBJ Type of EUT: Transmitter Description of EUT: 1/12 RC GT RACER - PORSCHE 911 (84171) RC DODGE CHALLENGER RC FORD COBRA JET RC LAMBORGHINI SUPER TROFEO (84173, 6716384, 5VQBJ) Serial Number: N/A FCC ID: OTM-84171-24G-TX Date of Sample Submitted: December 01, 2014 Date of Test: December 01, 2014 to December 08, 2014 Report No.: 14120026HKG-001 Report Date: December 10, 2014 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14120026HKG-001 ii FCC ID: OTM-84171-24G-TX Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com SUMMARY OF TEST RESULT TEST SPECIFICATION REFERENCE RESULTS Radiated Emission Radiated Emission on the Bandedge 15.249 Pass Radiated Emission in Restricted Bands 15.205 Pass The equipment under test is found to be complying with the following standards: FCC Part 15, October 1, 2013 Edition Note: 1. The EUT uses a permanently attached antenna which, in accordance to section 15.203, is considered sufficient to comply with the pervisions of this section. 2. Pursuant to FCC part 15 Section 15.215(c), the 20 dB bandwidth of the emission was contained within the frequency band designated (mentioned as above) which the EUT operated. The effects, if any, from frequency sweeping, frequency hopping, other modulation techniques and frequency stability over excepted variations in temperature and supply voltage were considered. Issuing Laboratory: Intertek Testing Services Hong Kong Limited HKAS has accredited this laboratory (HOKLAS 005 – TEST) under HOKLAS for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. Report No.: 14120026HKG-001 iii FCC ID: OTM-84171-24G-TX Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Table of Contents 1.0 General Description.........................................................................................1 1.1 Product Description ........................................................................................1 1.2 Related Submittal(s) Grants............................................................................2 1.3 Test Methodology ...........................................................................................2 1.4 Test Facility ....................................................................................................2 2.0 System Test Configuration ..............................................................................3 2.1 Justification.....................................................................................................3 2.2 EUT Exercising Software................................................................................3 2.3 Special Accessories .......................................................................................3 2.4 Measurement Uncertainty....…

Text truncated - open the document above for the full version.

Test Setup Photos

INTERTEK TESTING SERVICE Report No: 14120026HKG-001 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model : 84171 FCC ID: OTM-84171-24G-TX INTERTEK TESTING SERVICE Report No: 14120026HKG-001 Configuration Photographs Worst-Case Radiated Emissions (Back View) Model : 84171 FCC ID: OTM-84171-24G-TX

Contact Information

Applicant

Eric Ho
[email protected]89865656Fax: 85695678

Technical Contact

Intertek Testing Services Hong Kong Ltd.Terry Chan
[email protected](852) 2173 8503

2/F., Garment Centre · Kowloon · Hong Kong

Non-Technical Contact

Intertek Testing Services Hong Kong Ltd.Terry Chan
[email protected](852) 2173 8503

Test Firm

Intertek Testing Services Hong Kong Ltd.Billy Chow
[email protected]85221738528Fax: 85227410521

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz-

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